Value-based animations | Jetpack Compose

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devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>App layout</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/basics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/basics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/basics" ><span class="devsite-nav-text" tooltip>Layout basics</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/modifiers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/modifiers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/modifiers" ><span class="devsite-nav-text" tooltip>Modifiers</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/constraints-modifiers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/constraints-modifiers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/constraints-modifiers" ><span class="devsite-nav-text" tooltip>Constraints and modifier order</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/custom-modifiers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/custom-modifiers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/custom-modifiers" ><span class="devsite-nav-text" tooltip>Custom modifiers</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/modifiers-list" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/modifiers-list" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/modifiers-list" ><span class="devsite-nav-text" tooltip>List of modifiers</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/pager" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/pager" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/pager" ><span class="devsite-nav-text" tooltip>Pager</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/flow" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/flow" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/flow" ><span class="devsite-nav-text" tooltip>Flow layouts</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/custom" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/custom" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/custom" ><span class="devsite-nav-text" tooltip>Custom layouts</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Adaptive layouts</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/canonical-layouts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/canonical-layouts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/canonical-layouts" ><span class="devsite-nav-text" tooltip>Canonical layouts</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/support-different-screen-sizes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/support-different-screen-sizes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/support-different-screen-sizes" ><span class="devsite-nav-text" tooltip>Support different screen sizes</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/use-window-size-classes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/use-window-size-classes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/use-window-size-classes" ><span class="devsite-nav-text" tooltip>Use window size classes</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/support-multi-window-mode" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/support-multi-window-mode" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/support-multi-window-mode" ><span class="devsite-nav-text" tooltip>Support multi-window mode</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/support-desktop-windowing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/support-desktop-windowing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/support-desktop-windowing" ><span class="devsite-nav-text" tooltip>Support desktop windowing</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/build-adaptive-navigation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/build-adaptive-navigation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/build-adaptive-navigation" ><span class="devsite-nav-text" tooltip>Build adaptive navigation</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/list-detail" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/list-detail" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/list-detail" ><span class="devsite-nav-text" tooltip>Build a list-detail layout</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/build-a-supporting-pane-layout" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/build-a-supporting-pane-layout" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/build-a-supporting-pane-layout" ><span class="devsite-nav-text" tooltip>Build a supporting pane layout</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/adaptive-dos-and-donts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/adaptive-dos-and-donts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/adaptive-dos-and-donts" ><span class="devsite-nav-text" tooltip>Adaptive do's and don'ts</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Foldables</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/foldables/learn-about-foldables" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/foldables/learn-about-foldables" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/foldables/learn-about-foldables" ><span class="devsite-nav-text" tooltip>Learn about foldables</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/foldables/make-your-app-fold-aware" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/foldables/make-your-app-fold-aware" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/foldables/make-your-app-fold-aware" ><span class="devsite-nav-text" tooltip>Make your app fold-aware</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/adaptive/foldables/support-foldable-display-modes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/adaptive/foldables/support-foldable-display-modes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/adaptive/foldables/support-foldable-display-modes" ><span class="devsite-nav-text" tooltip>Support foldable display modes</span></a></li></ul></div></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/alignment-lines" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/alignment-lines" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/alignment-lines" ><span class="devsite-nav-text" tooltip>Alignment lines</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/intrinsic-measurements" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/intrinsic-measurements" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/intrinsic-measurements" ><span class="devsite-nav-text" tooltip>Intrinsic measurements</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/constraintlayout" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/constraintlayout" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/constraintlayout" ><span class="devsite-nav-text" tooltip>ConstraintLayout</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Components</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/components" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>App bars</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/components/app-bars" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/app-bars" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/app-bars" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/app-bars-navigate" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/app-bars-navigate" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/app-bars-navigate" ><span class="devsite-nav-text" tooltip>Navigate from top app bar</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/badges" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/badges" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/badges" ><span class="devsite-nav-text" tooltip>Badges</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Bottom sheets</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/components/bottom-sheets" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/bottom-sheets" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/bottom-sheets" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/bottom-sheets-partial" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/bottom-sheets-partial" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/bottom-sheets-partial" ><span class="devsite-nav-text" tooltip>Partial bottom sheet</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/button" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/button" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/button" ><span class="devsite-nav-text" tooltip>Button</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/card" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/card" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/card" ><span class="devsite-nav-text" tooltip>Card</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/checkbox" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/checkbox" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/checkbox" ><span class="devsite-nav-text" tooltip>Checkbox</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/chip" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/chip" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/chip" ><span class="devsite-nav-text" tooltip>Chip</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/datepickers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/datepickers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/datepickers" ><span class="devsite-nav-text" tooltip>Date pickers</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/dialog" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/dialog" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/dialog" ><span class="devsite-nav-text" tooltip>Dialog</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/divider" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/divider" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/divider" ><span class="devsite-nav-text" tooltip>Divider</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/fab" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/fab" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/fab" ><span class="devsite-nav-text" tooltip>Floating action button</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/lists" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/lists" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/lists" ><span class="devsite-nav-text" tooltip>Lists and grids</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/drawer" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/drawer" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/drawer" ><span class="devsite-nav-text" tooltip>Navigation drawer</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/progress" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/progress" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/progress" ><span class="devsite-nav-text" tooltip>Progress indicators</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/resources" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/resources" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/resources" ><span class="devsite-nav-text" tooltip>Resources</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/scaffold" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/scaffold" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/scaffold" ><span class="devsite-nav-text" tooltip>Scaffold</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/slider" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/slider" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/slider" ><span class="devsite-nav-text" tooltip>Slider</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/snackbar" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/snackbar" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/snackbar" ><span class="devsite-nav-text" tooltip>Snackbar</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/switch" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/switch" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/switch" ><span class="devsite-nav-text" tooltip>Switch</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Time pickers</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/components/time-pickers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/time-pickers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/time-pickers" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/components/time-pickers-dialogs" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/components/time-pickers-dialogs" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/components/time-pickers-dialogs" ><span class="devsite-nav-text" tooltip>Time picker dialogs</span></a></li></ul></div></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Theming</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/designsystems" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/designsystems" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/designsystems" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/designsystems/material3" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/designsystems/material3" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/designsystems/material3" ><span class="devsite-nav-text" tooltip>Material Design 3</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/designsystems/material2-material3" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/designsystems/material2-material3" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/designsystems/material2-material3" ><span class="devsite-nav-text" tooltip>Migrate from Material 2 to Material 3</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/designsystems/material" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/designsystems/material" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/designsystems/material" ><span class="devsite-nav-text" tooltip>Material Design 2</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/designsystems/custom" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/designsystems/custom" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/designsystems/custom" ><span class="devsite-nav-text" tooltip>Custom theming</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/designsystems/anatomy" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/designsystems/anatomy" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/designsystems/anatomy" ><span class="devsite-nav-text" tooltip>Anatomy of a theme</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/designsystems/views-to-compose" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/designsystems/views-to-compose" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/designsystems/views-to-compose" ><span class="devsite-nav-text" tooltip>Migrating XML themes to Compose</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Text and typography</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/text" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/text" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/text" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Display and style text</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/text/display-text" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/text/display-text" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/text/display-text" ><span class="devsite-nav-text" tooltip>Display text from resource</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/text/style-text" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/text/style-text" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/text/style-text" ><span class="devsite-nav-text" tooltip>Style text</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/text/style-paragraph" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/text/style-paragraph" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/text/style-paragraph" ><span class="devsite-nav-text" tooltip>Style paragraph</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/text/configure-layout" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/text/configure-layout" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/text/configure-layout" ><span class="devsite-nav-text" tooltip>Configure text layout</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/text/user-input" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/text/user-input" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/text/user-input" ><span class="devsite-nav-text" tooltip>Handle user input</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/text/user-interactions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/text/user-interactions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/text/user-interactions" ><span class="devsite-nav-text" tooltip>Enable user interactions</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/text/fonts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/text/fonts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/text/fonts" ><span class="devsite-nav-text" tooltip>Work with fonts</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/text/emoji" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/text/emoji" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/text/emoji" ><span class="devsite-nav-text" tooltip>Display emoji</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Images and graphics</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Images</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/images" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/images" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/images" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/images/loading" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/images/loading" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/images/loading" ><span class="devsite-nav-text" tooltip>Loading images</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/images/compare" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/images/compare" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/images/compare" ><span class="devsite-nav-text" tooltip>ImageBitmap vs ImageVector</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/images/material" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/images/material" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/images/material" ><span class="devsite-nav-text" tooltip>Material icons</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/images/customize" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/images/customize" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/images/customize" ><span class="devsite-nav-text" tooltip>Customize an image</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/images/custompainter" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/images/custompainter" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/images/custompainter" ><span class="devsite-nav-text" tooltip>Custom painter</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/images/optimization" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/images/optimization" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/images/optimization" ><span class="devsite-nav-text" tooltip>Optimizing performance</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Graphics</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/draw/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/draw/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/draw/overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/draw/modifiers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/draw/modifiers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/draw/modifiers" ><span class="devsite-nav-text" tooltip>Graphics Modifiers</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/draw/brush" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/draw/brush" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/draw/brush" ><span class="devsite-nav-text" tooltip>Brush</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/graphics/draw/shapes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/graphics/draw/shapes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/graphics/draw/shapes" ><span class="devsite-nav-text" tooltip>Shapes</span></a></li></ul></div></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Animation</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/introduction" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/introduction" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/introduction" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/choose-api" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/choose-api" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/choose-api" ><span class="devsite-nav-text" tooltip>Choose an animation API</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/quick-guide" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/quick-guide" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/quick-guide" ><span class="devsite-nav-text" tooltip>Quick guide</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/composables-modifiers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/composables-modifiers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/composables-modifiers" ><span class="devsite-nav-text" tooltip>Animation modifiers and composables</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/value-based" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/value-based" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/value-based" ><span class="devsite-nav-text" tooltip>Value-based animations</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/vectors" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/vectors" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/vectors" ><span class="devsite-nav-text" tooltip>Animated vector images</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/advanced" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/advanced" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/advanced" ><span class="devsite-nav-text" tooltip>Advanced animation example</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/customize" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/customize" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/customize" ><span class="devsite-nav-text" tooltip>Customize animations</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Shared elements</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/shared-elements" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/shared-elements" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/shared-elements" ><span class="devsite-nav-text" tooltip>Introduction</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/shared-elements/customize" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/shared-elements/customize" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/shared-elements/customize" ><span class="devsite-nav-text" tooltip>Customize</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/shared-elements/common-use-cases" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/shared-elements/common-use-cases" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/shared-elements/common-use-cases" ><span class="devsite-nav-text" tooltip>Common use cases</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/shared-elements/navigation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/shared-elements/navigation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/shared-elements/navigation" ><span class="devsite-nav-text" tooltip>With navigation</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/shared-elements/additional-samples" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/shared-elements/additional-samples" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/shared-elements/additional-samples" ><span class="devsite-nav-text" tooltip>Additional samples</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/testing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/testing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/testing" ><span class="devsite-nav-text" tooltip>Test animations</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/tooling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/tooling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/tooling" ><span class="devsite-nav-text" tooltip>Tools</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/animation/resources" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/animation/resources" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/animation/resources" ><span class="devsite-nav-text" tooltip>Additional resources</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Accessibility</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/accessibility" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/accessibility" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/accessibility" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/accessibility/key-steps" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/accessibility/key-steps" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/accessibility/key-steps" ><span class="devsite-nav-text" tooltip>Key steps</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/accessibility/semantics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/accessibility/semantics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/accessibility/semantics" ><span class="devsite-nav-text" tooltip>Semantics</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/accessibility/traversal" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/accessibility/traversal" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/accessibility/traversal" ><span class="devsite-nav-text" tooltip>Control traversal order</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/accessibility/testing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/accessibility/testing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/accessibility/testing" ><span class="devsite-nav-text" tooltip>Testing</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Touch and input</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Pointer input</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/pointer-input" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/pointer-input" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/pointer-input" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/pointer-input/understand-gestures" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/pointer-input/understand-gestures" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/pointer-input/understand-gestures" ><span class="devsite-nav-text" tooltip>Understand gestures</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/pointer-input/tap-and-press" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/pointer-input/tap-and-press" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/pointer-input/tap-and-press" ><span class="devsite-nav-text" tooltip>Tap and press</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/pointer-input/scroll" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/pointer-input/scroll" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/pointer-input/scroll" ><span class="devsite-nav-text" tooltip>Scroll</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/pointer-input/drag-swipe-fling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/pointer-input/drag-swipe-fling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/pointer-input/drag-swipe-fling" ><span class="devsite-nav-text" tooltip>Drag, swipe, and fling</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/pointer-input/multi-touch" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/pointer-input/multi-touch" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/pointer-input/multi-touch" ><span class="devsite-nav-text" tooltip>Multi-touch gestures</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Keyboard input</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/keyboard-input/commands" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/keyboard-input/commands" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/keyboard-input/commands" ><span class="devsite-nav-text" tooltip>Handle keyboard actions</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/keyboard-input/keyboard-shortcuts-helper" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/keyboard-input/keyboard-shortcuts-helper" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/keyboard-input/keyboard-shortcuts-helper" ><span class="devsite-nav-text" tooltip>Keyboard Shortcuts Helper</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Focus</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/focus" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/focus" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/focus" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/focus/change-focus-traversal-order" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/focus/change-focus-traversal-order" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/focus/change-focus-traversal-order" ><span class="devsite-nav-text" tooltip>Change focus traversal order</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/focus/change-focus-behavior" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/focus/change-focus-behavior" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/focus/change-focus-behavior" ><span class="devsite-nav-text" tooltip>Change focus behavior</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/focus/react-to-focus" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/focus/react-to-focus" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/focus/react-to-focus" ><span class="devsite-nav-text" tooltip>React to focus</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>User interactions</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/user-interactions/handling-interactions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/user-interactions/handling-interactions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/user-interactions/handling-interactions" ><span class="devsite-nav-text" tooltip>Handling interactions</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/user-interactions/migrate-indication-ripple" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/user-interactions/migrate-indication-ripple" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/user-interactions/migrate-indication-ripple" ><span class="devsite-nav-text" tooltip>Migrate to Indication and Ripple APIs</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/user-interactions/drag-and-drop" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/user-interactions/drag-and-drop" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/user-interactions/drag-and-drop" ><span class="devsite-nav-text" tooltip>Drag and Drop</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Stylus input</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/stylus-input-in-text-fields" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/stylus-input-in-text-fields" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/stylus-input-in-text-fields" ><span class="devsite-nav-text" tooltip>Stylus input in text fields</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/advanced-stylus-features" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/advanced-stylus-features" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/advanced-stylus-features" ><span class="devsite-nav-text" tooltip>Advanced stylus features</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/create-a-note-taking-app" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/create-a-note-taking-app" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/create-a-note-taking-app" ><span class="devsite-nav-text" tooltip>Note-taking apps</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Add inking to your app with the Ink API</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/about-ink-api" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/about-ink-api" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/about-ink-api" ><span class="devsite-nav-text" tooltip>About the Ink API</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/ink-api-setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/ink-api-setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/ink-api-setup" ><span class="devsite-nav-text" tooltip>Setup</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/ink-api-modules" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/ink-api-modules" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/ink-api-modules" ><span class="devsite-nav-text" tooltip>Pick your module</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/ink-api-draw-stroke" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/ink-api-draw-stroke" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/ink-api-draw-stroke" ><span class="devsite-nav-text" tooltip>Draw a stroke</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/ink-api-brush-apis" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/ink-api-brush-apis" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/ink-api-brush-apis" ><span class="devsite-nav-text" tooltip>Define your brushes</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/ink-api-geometry-apis" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/ink-api-geometry-apis" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/ink-api-geometry-apis" ><span class="devsite-nav-text" tooltip>Create interactive tools with the Geometry APIs</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/stylus-input/ink-api-state-preservation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/stylus-input/ink-api-state-preservation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/stylus-input/ink-api-state-preservation" ><span class="devsite-nav-text" tooltip>State preservation and persistent storage</span></a></li></ul></div></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/touch-input/copy-and-paste" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/touch-input/copy-and-paste" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/touch-input/copy-and-paste" ><span class="devsite-nav-text" tooltip>Copy and paste</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Performance</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/performance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/performance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/performance" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/performance/phases" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/performance/phases" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/performance/phases" ><span class="devsite-nav-text" tooltip>Phases</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/performance/baseline-profiles" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/performance/baseline-profiles" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/performance/baseline-profiles" ><span class="devsite-nav-text" tooltip>Baseline profiles</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Stability</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/performance/stability" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/performance/stability" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/performance/stability" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/performance/stability/diagnose" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/performance/stability/diagnose" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/performance/stability/diagnose" ><span class="devsite-nav-text" tooltip>Diagnose stability issues</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/performance/stability/fix" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/performance/stability/fix" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/performance/stability/fix" ><span class="devsite-nav-text" tooltip>Fix stability issues</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/performance/stability/strongskipping" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/performance/stability/strongskipping" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/performance/stability/strongskipping" ><span class="devsite-nav-text" tooltip>Strong skipping</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/performance/tooling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/performance/tooling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/performance/tooling" ><span class="devsite-nav-text" tooltip>Tools</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/performance/bestpractices" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/performance/bestpractices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/performance/bestpractices" ><span class="devsite-nav-text" tooltip>Best practices</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Style guidelines</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/api-guidelines" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/api-guidelines" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/api-guidelines" ><span class="devsite-nav-text" tooltip>Compose API guidelines</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/kotlin" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/kotlin" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/kotlin" ><span class="devsite-nav-text" tooltip>Kotlin for Compose</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>UI testing</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/testing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/testing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/testing" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/testing/testing-cheatsheet" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/testing/testing-cheatsheet" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/testing/testing-cheatsheet" ><span class="devsite-nav-text" tooltip>Cheatsheet</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/testing/semantics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/testing/semantics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/testing/semantics" ><span class="devsite-nav-text" tooltip>Semantics</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/testing/apis" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/testing/apis" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/testing/apis" ><span class="devsite-nav-text" tooltip>Testing APIs</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/testing/synchronization" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/testing/synchronization" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/testing/synchronization" ><span class="devsite-nav-text" tooltip>Synchronize tests</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/testing/interoperability" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/testing/interoperability" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/testing/interoperability" ><span class="devsite-nav-text" tooltip>Interoperability</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/testing/common-patterns" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/testing/common-patterns" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/testing/common-patterns" ><span class="devsite-nav-text" tooltip>Common patterns</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/testing/debug" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/testing/debug" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/testing/debug" ><span class="devsite-nav-text" tooltip>Debug tests</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Migrate to Compose</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate/strategy" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate/strategy" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate/strategy" ><span class="devsite-nav-text" tooltip>Migration strategy</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Interoperability APIs</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate/interoperability-apis" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate/interoperability-apis" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate/interoperability-apis" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate/interoperability-apis/compose-in-views" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate/interoperability-apis/compose-in-views" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate/interoperability-apis/compose-in-views" ><span class="devsite-nav-text" tooltip>Using Compose in Views</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate/interoperability-apis/views-in-compose" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate/interoperability-apis/views-in-compose" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate/interoperability-apis/views-in-compose" ><span class="devsite-nav-text" tooltip>Using Views in Compose</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Common migration scenarios</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate/migration-scenarios/recycler-view" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate/migration-scenarios/recycler-view" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate/migration-scenarios/recycler-view" ><span class="devsite-nav-text" tooltip>Migrate RecyclerView to Compose</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate/migration-scenarios/coordinator-layout" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate/migration-scenarios/coordinator-layout" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate/migration-scenarios/coordinator-layout" ><span class="devsite-nav-text" tooltip>Migrate CoordinatorLayout to Compose</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate/migration-scenarios/navigation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate/migration-scenarios/navigation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate/migration-scenarios/navigation" ><span class="devsite-nav-text" tooltip>Migrate Jetpack Navigation to Navigation Compose</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate/other-considerations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate/other-considerations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate/other-considerations" ><span class="devsite-nav-text" tooltip>Other considerations</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/adopt/for-large-teams" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/adopt/for-large-teams" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/adopt/for-large-teams" ><span class="devsite-nav-text" tooltip>Adopt Compose for teams</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/libraries" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/libraries" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/libraries" ><span class="devsite-nav-text" tooltip>Compose and other libraries</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/migrate/compare-metrics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/migrate/compare-metrics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/migrate/compare-metrics" ><span class="devsite-nav-text" tooltip>Compare Compose and View metrics</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Tools</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Design</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/previews" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/previews" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/previews" ><span class="devsite-nav-text" tooltip>Preview your UI</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/animation-preview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/animation-preview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/animation-preview" ><span class="devsite-nav-text" tooltip>Preview and debug animations</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Develop</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/iterative-development" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/iterative-development" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/iterative-development" ><span class="devsite-nav-text" tooltip>Develop code iteratively</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/editor-actions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/editor-actions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/editor-actions" ><span class="devsite-nav-text" tooltip>Editor actions</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Debug</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/layout-inspector" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/layout-inspector" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/layout-inspector" ><span class="devsite-nav-text" tooltip>Inspect your layout</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/tracing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/tracing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/tracing" ><span class="devsite-nav-text" tooltip>Trace app performance</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Relay designer and developer tooling</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/install-relay" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/install-relay" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/install-relay" ><span class="devsite-nav-text" tooltip>Install Relay</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/android-project-setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/android-project-setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/android-project-setup" ><span class="devsite-nav-text" tooltip>Set up your Android project</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Basic tutorial</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/basic-tutorial" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/basic-tutorial" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/basic-tutorial" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/create-ui-package-in-figma" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/create-ui-package-in-figma" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/create-ui-package-in-figma" ><span class="devsite-nav-text" tooltip>Create UI Package in Figma</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/convert-designs-android-studio" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/convert-designs-android-studio" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/convert-designs-android-studio" ><span class="devsite-nav-text" tooltip>Convert the designs to code in Android Studio</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/design-updates" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/design-updates" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/design-updates" ><span class="devsite-nav-text" tooltip>Make and propagate design updates</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/content-parameters" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/content-parameters" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/content-parameters" ><span class="devsite-nav-text" tooltip>Content parameters</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Advanced tutorial</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/advanced-tutorial" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/advanced-tutorial" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/advanced-tutorial" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/design-variants" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/design-variants" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/design-variants" ><span class="devsite-nav-text" tooltip>Handling design variants</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/content-parameters-advanced" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/content-parameters-advanced" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/content-parameters-advanced" ><span class="devsite-nav-text" tooltip>Content parameters</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/interaction-handlers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/interaction-handlers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/interaction-handlers" ><span class="devsite-nav-text" tooltip>Add interaction handlers to designs</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Relay workflow</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/relay-workflow" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/relay-workflow" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/relay-workflow" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/create-ui-packages" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/create-ui-packages" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/create-ui-packages" ><span class="devsite-nav-text" tooltip>Create UI Packages</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/add-parameters" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/add-parameters" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/add-parameters" ><span class="devsite-nav-text" tooltip>Add parameters</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/check-errors" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/check-errors" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/check-errors" ><span class="devsite-nav-text" tooltip>Check errors</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/share-ui-packages" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/share-ui-packages" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/share-ui-packages" ><span class="devsite-nav-text" tooltip>Share UI Packages</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/android-studio-workflow" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/android-studio-workflow" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/android-studio-workflow" ><span class="devsite-nav-text" tooltip>Android Studio workflow</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/understand-ui-package" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/understand-ui-package" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/understand-ui-package" ><span class="devsite-nav-text" tooltip>Understand UI Package & generated code</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/figma-devmode" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/figma-devmode" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/figma-devmode" ><span class="devsite-nav-text" tooltip>Figma DevMode</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Design-to-code translation details</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/figma-component-properties" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/figma-component-properties" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/figma-component-properties" ><span class="devsite-nav-text" tooltip>Figma Component Properties</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/children-parameters" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/children-parameters" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/children-parameters" ><span class="devsite-nav-text" tooltip>Children parameters</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/nested-package-instances" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/nested-package-instances" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/nested-package-instances" ><span class="devsite-nav-text" tooltip>Nested package instances</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/vector-graphics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/vector-graphics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/vector-graphics" ><span class="devsite-nav-text" tooltip>Vector graphics</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/multiple-styles-in-text" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/multiple-styles-in-text" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/multiple-styles-in-text" ><span class="devsite-nav-text" tooltip>Multiple styles in text</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/absolute-positioning" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/absolute-positioning" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/absolute-positioning" ><span class="devsite-nav-text" tooltip>Absolute positioning within auto layout</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/fill-color" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/fill-color" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/fill-color" ><span class="devsite-nav-text" tooltip>Fill color</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/effects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/effects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/effects" ><span class="devsite-nav-text" tooltip>Effects</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/limitations-and-troubleshooting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/limitations-and-troubleshooting" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/limitations-and-troubleshooting" ><span class="devsite-nav-text" tooltip>Limitations and troubleshooting</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Experimental features</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/mapping-styles-to-compose-theme" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/mapping-styles-to-compose-theme" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/mapping-styles-to-compose-theme" ><span class="devsite-nav-text" tooltip>Mapping styles to Compose theme</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/mapping-components-to-existing-code" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/mapping-components-to-existing-code" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/mapping-components-to-existing-code" ><span class="devsite-nav-text" tooltip>Mapping components to existing code</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/develop/ui/compose/tooling/relay/releases" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/tooling/relay/releases" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/tooling/relay/releases" ><span class="devsite-nav-text" tooltip>Releases</span></a></li></ul></div></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Leverage system capabilities</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/layouts/insets" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/layouts/insets" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/layouts/insets" ><span class="devsite-nav-text" tooltip>Window Insets</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/system/cutouts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/system/cutouts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/system/cutouts" ><span class="devsite-nav-text" tooltip>Cutouts</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/system/picture-in-picture" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/system/picture-in-picture" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/system/picture-in-picture" ><span class="devsite-nav-text" tooltip>Picture-in-picture</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Create widgets</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/develop/ui/compose/glance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/setup" ><span class="devsite-nav-text" tooltip>Glance setup</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/create-app-widget" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/create-app-widget" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/create-app-widget" ><span class="devsite-nav-text" tooltip>Create an app widget with Glance</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/error-handling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/error-handling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/error-handling" ><span class="devsite-nav-text" tooltip>Handle errors with Glance</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/testing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/testing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/testing" ><span class="devsite-nav-text" tooltip>Unit testing with Glance</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/user-interaction" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/user-interaction" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/user-interaction" ><span class="devsite-nav-text" tooltip>Handle user interaction with Glance</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/glance-app-widget" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/glance-app-widget" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/glance-app-widget" ><span class="devsite-nav-text" tooltip>Manage and update GlanceAppWidget</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/build-ui" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/build-ui" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/build-ui" ><span class="devsite-nav-text" tooltip>Build UI with Glance</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/theme" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/theme" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/theme" ><span class="devsite-nav-text" tooltip>Implement a Glance theme</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/interoperability" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/interoperability" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/interoperability" ><span class="devsite-nav-text" tooltip>Glance interoperability</span></a></li><li class="devsite-nav-item"><a href="/develop/ui/compose/glance/additional-resources" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/ui/compose/glance/additional-resources" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/ui/compose/glance/additional-resources" ><span class="devsite-nav-text" tooltip>Additional resources</span></a></li></ul></div></li> </ul> <ul class="devsite-nav-list" menu="Essentials" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Gemini in Android Studio </span> </span> </li> <li class="devsite-nav-item"> <a href="/gemini-in-android" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Learn more" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Learn more </span> </a> </li> <li class="devsite-nav-item"> <a href="/studio" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Get Android Studio" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Get Android Studio </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Get started </span> </span> </li> <li class="devsite-nav-item"> <a href="/get-started/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Hello world" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Hello world </span> </a> </li> <li class="devsite-nav-item"> <a href="/courses" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Training courses" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Training courses </span> </a> </li> <li class="devsite-nav-item"> <a href="/get-started/codelabs" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Tutorials" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Tutorials </span> </a> </li> <li class="devsite-nav-item"> <a href="/kotlin" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Kotlin for Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Kotlin for Android </span> </a> </li> <li class="devsite-nav-item"> <a href="https://play.google.com/console/about/guides/monetize/" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Monetization with Play ↗️" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Monetization with Play ↗️ </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Extend by device </span> </span> </li> <li class="devsite-nav-item"> <a href="/adaptive-apps" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Adaptive apps" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Adaptive apps </span> </a> </li> <li class="devsite-nav-item"> <a href="/wear" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Wear OS" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Wear OS </span> </a> </li> <li class="devsite-nav-item"> <a href="/cars" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Android for Cars" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Android for Cars </span> </a> </li> <li class="devsite-nav-item"> <a href="/tv" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Android TV" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Android TV </span> </a> </li> <li class="devsite-nav-item"> <a href="/chrome-os" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: ChromeOS" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > ChromeOS </span> </a> </li> <li class="devsite-nav-item"> <a href="/multi-device-development" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Cross-device SDK" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Cross-device SDK </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Build by category </span> </span> </li> <li class="devsite-nav-item"> <a href="/games" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Games" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Games </span> </a> </li> <li class="devsite-nav-item"> <a href="/media" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Camera & Media" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Camera & Media </span> </a> </li> <li class="devsite-nav-item"> <a href="/social-and-messaging" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Social & messaging" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Social & messaging </span> </a> </li> <li class="devsite-nav-item"> <a href="/health-and-fitness" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Health & Fitness" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Health & Fitness </span> </a> </li> <li class="devsite-nav-item"> <a href="/productivity" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Productivity" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Productivity </span> </a> </li> <li class="devsite-nav-item"> <a href="/work/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Enterprise apps" track-type="navMenu" track-metadata-eventDetail="globalMenu" 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tooltip > <span class="devsite-nav-text" tooltip > Architecture </span> </span> </li> <li class="devsite-nav-item"> <a href="/topic/architecture/intro" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Introduction" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Introduction </span> </a> </li> <li class="devsite-nav-item"> <a href="/topic/libraries/view-binding" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Libraries" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Libraries </span> </a> </li> <li class="devsite-nav-item"> <a href="/guide/navigation/navigation-principles" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: 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</devsite-thumb-rating> </div> <h1 class="devsite-page-title" tabindex="-1"> Value-based animations </h1> <devsite-feature-tooltip ack-key="AckCollectionsBookmarkTooltipDismiss" analytics-category="Site-Wide Custom Events" analytics-action-show="Callout Profile displayed" analytics-action-close="Callout Profile dismissed" analytics-label="Create Collection Callout" class="devsite-page-bookmark-tooltip nocontent" dismiss-button="true" id="devsite-collections-dropdown" dismiss-button-text="Dismiss" close-button-text="Got it"> <devsite-bookmark></devsite-bookmark> <span slot="popout-heading"> Stay organized with collections </span> <span slot="popout-contents"> Save and categorize content based on your preferences. </span> </devsite-feature-tooltip> <div class="devsite-page-title-meta"><devsite-view-release-notes></devsite-view-release-notes></div> <devsite-toc class="devsite-nav" depth="2" devsite-toc-embedded > </devsite-toc> <devsite-recommendations-dropdown class="nocontent"></devsite-recommendations-dropdown> <div class="devsite-article-body clearfix "> <h2 id="animate-as-state" data-text="Animate a single value with animate*AsState" tabindex="-1">Animate a single value with <code translate="no" dir="ltr">animate*AsState</code></h2> <p>The <a href="/reference/kotlin/androidx/compose/animation/core/package-summary#animateDpAsState(androidx.compose.ui.unit.Dp,androidx.compose.animation.core.AnimationSpec,kotlin.String,kotlin.Function1)"><code translate="no" dir="ltr">animate*AsState</code></a> functions are the simplest animation APIs in Compose for animating a single value. You only provide the target value (or end value), and the API starts animation from the current value to the specified value.</p> <p>Below is an example of animating alpha using this API. By simply wrapping the target value in <a href="/reference/kotlin/androidx/compose/animation/core/package-summary#animateFloatAsState(kotlin.Float,androidx.compose.animation.core.AnimationSpec,kotlin.Float,kotlin.String,kotlin.Function1)"><code translate="no" dir="ltr">animateFloatAsState</code></a>, the alpha value is now an animation value between the provided values (<code translate="no" dir="ltr">1f</code> or <code translate="no" dir="ltr">0.5f</code> in this case).</p> <p> <pre id="android_compose_animations_animate_as_state-code-sample" data-scope="android_compose_animations_animate_as_state" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_animate_as_state" data-copy-event-label="android_compose_animations_animate_as_state-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">var enabled by remember { mutableStateOf(true) } val alpha: Float by animateFloatAsState(if (enabled) 1f else 0.5f, label = "alpha") Box( Modifier .fillMaxSize() .graphicsLayer(alpha = alpha) .background(Color.Red) )<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L266-L274" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_animate_as_state" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_animate_as_state">AnimationSnippets.kt</a></div></pre></p> <p>Note that you don't need to create an instance of any animation class, or handle interruption. Under the hood, an animation object (namely, an <code translate="no" dir="ltr">Animatable</code> instance) will be created and remembered at the call site, with the first target value as its initial value. From there on, any time you supply this composable a different target value, an animation is automatically started towards that value. If there's already an animation in flight, the animation starts from its current value (and velocity) and animates toward the target value. During the animation, this composable gets recomposed and returns an updated animation value every frame.</p> <p>Out of the box, Compose provides <code translate="no" dir="ltr">animate*AsState</code> functions for <code translate="no" dir="ltr">Float</code>, <code translate="no" dir="ltr">Color</code>, <code translate="no" dir="ltr">Dp</code>, <code translate="no" dir="ltr">Size</code>, <code translate="no" dir="ltr">Offset</code>, <code translate="no" dir="ltr">Rect</code>, <code translate="no" dir="ltr">Int</code>, <code translate="no" dir="ltr">IntOffset</code>, and <code translate="no" dir="ltr">IntSize</code>. You can easily add support for other data types by providing a <code translate="no" dir="ltr">TwoWayConverter</code> to <code translate="no" dir="ltr">animateValueAsState</code> that takes a generic type.</p> <p>You can customize the animation specifications by providing an <a href="/reference/kotlin/androidx/compose/animation/core/AnimationSpec"><code translate="no" dir="ltr">AnimationSpec</code></a>. See <a href="/develop/ui/compose/animation/customize#animationspec">AnimationSpec</a> for more information.</p> <h2 id="updateTransition" data-text="Animate multiple properties simultaneously with a transition" tabindex="-1">Animate multiple properties simultaneously with a transition</h2> <p><a href="/reference/kotlin/androidx/compose/animation/core/Transition"><code translate="no" dir="ltr">Transition</code></a> manages one or more animations as its children and runs them simultaneously between multiple states.</p> <p>The states can be of any data type. In many cases, you can use a custom <code translate="no" dir="ltr">enum</code> type to ensure type safety, as in this example:</p> <p> <pre id="android_compose_animations_transitions_box_state-code-sample" data-scope="android_compose_animations_transitions_box_state" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_box_state" data-copy-event-label="android_compose_animations_transitions_box_state-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">enum class BoxState { Collapsed, Expanded }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L394-L397" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_transitions_box_state" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_box_state">AnimationSnippets.kt</a></div></pre></p> <p><a href="/reference/kotlin/androidx/compose/animation/core/package-summary#updateTransition(kotlin.Any,kotlin.String)"><code translate="no" dir="ltr">updateTransition</code></a> creates and remembers an instance of <code translate="no" dir="ltr">Transition</code> and updates its state.</p> <p> <pre id="android_compose_animations_transitions_instance-code-sample" data-scope="android_compose_animations_transitions_instance" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_instance" data-copy-event-label="android_compose_animations_transitions_instance-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">var currentState by remember { mutableStateOf(BoxState.Collapsed) } val transition = updateTransition(currentState, label = "box state")<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L403-L404" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_transitions_instance" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_instance">AnimationSnippets.kt</a></div></pre></p> <p>You can then use one of <code translate="no" dir="ltr">animate*</code> extension functions to define a child animation in this transition. Specify the target values for each of the states. These <code translate="no" dir="ltr">animate*</code> functions return an animation value that is updated every frame during the animation when the transition state is updated with <code translate="no" dir="ltr">updateTransition</code>.</p> <p> <pre id="android_compose_animations_transitions_values-code-sample" data-scope="android_compose_animations_transitions_values" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_values" data-copy-event-label="android_compose_animations_transitions_values-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">val rect by transition.animateRect(label = "rectangle") { state -> when (state) { BoxState.Collapsed -> Rect(0f, 0f, 100f, 100f) BoxState.Expanded -> Rect(100f, 100f, 300f, 300f) } } val borderWidth by transition.animateDp(label = "border width") { state -> when (state) { BoxState.Collapsed -> 1.dp BoxState.Expanded -> 0.dp } }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L411-L422" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_transitions_values" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_values">AnimationSnippets.kt</a></div></pre></p> <p>Optionally, you can pass a <code translate="no" dir="ltr">transitionSpec</code> parameter to specify a different <code translate="no" dir="ltr">AnimationSpec</code> for each of the combinations of transition state changes. See <a href="/develop/ui/compose/animation/customize#animationspec">AnimationSpec</a> for more information.</p> <p> <pre id="android_compose_animations_transitions_spec-code-sample" data-scope="android_compose_animations_transitions_spec" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_spec" data-copy-event-label="android_compose_animations_transitions_spec-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">val color by transition.animateColor( transitionSpec = { when { BoxState.Expanded isTransitioningTo BoxState.Collapsed -> spring(stiffness = 50f) else -> tween(durationMillis = 500) } }, label = "color" ) { state -> when (state) { BoxState.Collapsed -> MaterialTheme.colorScheme.primary BoxState.Expanded -> MaterialTheme.colorScheme.background } }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L429-L444" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_transitions_spec" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_spec">AnimationSnippets.kt</a></div></pre></p> <p>Once a transition has arrived at the target state, <code translate="no" dir="ltr">Transition.currentState</code> will be the same as <code translate="no" dir="ltr">Transition.targetState</code>. This can be used as a signal for whether the transition has finished.</p> <p>We sometimes want to have an initial state different from the first target state. We can use <code translate="no" dir="ltr">updateTransition</code> with <code translate="no" dir="ltr">MutableTransitionState</code> to achieve this. For example, it allows us to start animation as soon as the code enters composition.</p> <p> <pre id="android_compose_animations_transitions_state-code-sample" data-scope="android_compose_animations_transitions_state" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_state" data-copy-event-label="android_compose_animations_transitions_state-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">// Start in collapsed state and immediately animate to expanded var currentState = remember { MutableTransitionState(BoxState.Collapsed) } currentState.targetState = BoxState.Expanded val transition = rememberTransition(currentState, label = "box state") // ……<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L451-L455" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_transitions_state" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_state">AnimationSnippets.kt</a></div></pre></p> <p>For a more complex transition involving multiple composable functions, you can use <a href="/reference/kotlin/androidx/compose/animation/core/Transition#(androidx.compose.animation.core.Transition).createChildTransition(kotlin.String,kotlin.Function1)"><code translate="no" dir="ltr">createChildTransition</code></a> to create a child transition. This technique is useful for separating concerns among multiple subcomponents in a complex composable. The parent transition will be aware of all the animation values in the child transitions.</p> <p> <pre id="android_compose_animations_transitions_dialer_example-code-sample" data-scope="android_compose_animations_transitions_dialer_example" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_dialer_example" data-copy-event-label="android_compose_animations_transitions_dialer_example-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">enum class DialerState { DialerMinimized, NumberPad } @Composable fun DialerButton(isVisibleTransition: Transition<Boolean>) { // `isVisibleTransition` spares the need for the content to know // about other DialerStates. Instead, the content can focus on // animating the state change between visible and not visible. } @Composable fun NumberPad(isVisibleTransition: Transition<Boolean>) { // `isVisibleTransition` spares the need for the content to know // about other DialerStates. Instead, the content can focus on // animating the state change between visible and not visible. } @Composable fun Dialer(dialerState: DialerState) { val transition = updateTransition(dialerState, label = "dialer state") Box { // Creates separate child transitions of Boolean type for NumberPad // and DialerButton for any content animation between visible and // not visible NumberPad( transition.createChildTransition { it == DialerState.NumberPad } ) DialerButton( transition.createChildTransition { it == DialerState.DialerMinimized } ) } }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L464-L498" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_transitions_dialer_example" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_dialer_example">AnimationSnippets.kt</a></div></pre></p> <h3 id="use-transition-with-animatedvisibility-and-animatedcontent" data-text="Use transition with AnimatedVisibility and AnimatedContent" tabindex="-1">Use transition with <code translate="no" dir="ltr">AnimatedVisibility</code> and <code translate="no" dir="ltr">AnimatedContent</code></h3> <p><a href="/reference/kotlin/androidx/compose/animation/package-summary#(androidx.compose.animation.core.Transition).AnimatedVisibility(kotlin.Function1,androidx.compose.ui.Modifier,androidx.compose.animation.EnterTransition,androidx.compose.animation.ExitTransition,kotlin.Function1)"><code translate="no" dir="ltr">AnimatedVisibility</code></a> and <a href="/reference/kotlin/androidx/compose/animation/package-summary#(androidx.compose.animation.core.Transition).AnimatedContent(androidx.compose.ui.Modifier,kotlin.Function1,androidx.compose.ui.Alignment,kotlin.Function2)"><code translate="no" dir="ltr">AnimatedContent</code></a> are available as extension functions of <code translate="no" dir="ltr">Transition</code>. The <code translate="no" dir="ltr">targetState</code> for <code translate="no" dir="ltr">Transition.AnimatedVisibility</code> and <code translate="no" dir="ltr">Transition.AnimatedContent</code> is derived from the <code translate="no" dir="ltr">Transition</code>, and triggering enter/exit transitions as needed when the <code translate="no" dir="ltr">Transition</code>'s <code translate="no" dir="ltr">targetState</code> has changed. These extension functions allow all the enter/exit/sizeTransform animations that would otherwise be internal to <code translate="no" dir="ltr">AnimatedVisibility</code>/<code translate="no" dir="ltr">AnimatedContent</code> to be hoisted into the <code translate="no" dir="ltr">Transition</code>. With these extension functions, <code translate="no" dir="ltr">AnimatedVisibility</code>/<code translate="no" dir="ltr">AnimatedContent</code>'s state change can be observed from outside. Instead of a boolean <code translate="no" dir="ltr">visible</code> parameter, this version of <code translate="no" dir="ltr">AnimatedVisibility</code> takes a lambda that converts the parent transition's target state into a boolean.</p> <p>See <a href="/develop/ui/compose/animation/composables-modifiers#animatedvisibility">AnimatedVisibility</a> and <a href="/develop/ui/compose/animation/composables-modifiers#animatedcontent">AnimatedContent</a> for the details.</p> <p> <pre id="android_compose_animations_transitions_animated_visibility-code-sample" data-scope="android_compose_animations_transitions_animated_visibility" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_animated_visibility" data-copy-event-label="android_compose_animations_transitions_animated_visibility-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">var selected by remember { mutableStateOf(false) } // Animates changes when `selected` is changed. val transition = updateTransition(selected, label = "selected state") val borderColor by transition.animateColor(label = "border color") { isSelected -> if (isSelected) Color.Magenta else Color.White } val elevation by transition.animateDp(label = "elevation") { isSelected -> if (isSelected) 10.dp else 2.dp } Surface( onClick = { selected = !selected }, shape = RoundedCornerShape(8.dp), border = BorderStroke(2.dp, borderColor), shadowElevation = elevation ) { Column( modifier = Modifier .fillMaxWidth() .padding(16.dp) ) { Text(text = "Hello, world!") // AnimatedVisibility as a part of the transition. transition.AnimatedVisibility( visible = { targetSelected -> targetSelected }, enter = expandVertically(), exit = shrinkVertically() ) { Text(text = "It is fine today.") } // AnimatedContent as a part of the transition. transition.AnimatedContent { targetState -> if (targetState) { Text(text = "Selected") } else { Icon(imageVector = Icons.Default.Phone, contentDescription = "Phone") } } } }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L505-L543" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_transitions_animated_visibility" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_animated_visibility">AnimationSnippets.kt</a></div></pre></p> <h3 id="encapsulate-transition" data-text="Encapsulate a transition and make it reusable" tabindex="-1">Encapsulate a transition and make it reusable</h3> <p>For simple use cases, defining transition animations in the same composable as your UI is a perfectly valid option. When you are working on a complex component with a number of animated values, however, you might want to separate the animation implementation from the composable UI.</p> <p>You can do so by creating a class that holds all the animation values and an ‘update’ function that returns an instance of that class. The transition implementation can be extracted into the new separate function. This pattern is useful when there is a need to centralize the animation logic, or make complex animations reusable.</p> <p> <pre id="android_compose_animations_transitions_encapsulating-code-sample" data-scope="android_compose_animations_transitions_encapsulating" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_encapsulating" data-copy-event-label="android_compose_animations_transitions_encapsulating-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">enum class BoxState { Collapsed, Expanded } @Composable fun AnimatingBox(boxState: BoxState) { val transitionData = updateTransitionData(boxState) // UI tree Box( modifier = Modifier .background(transitionData.color) .size(transitionData.size) ) } // Holds the animation values. private class TransitionData( color: State<Color>, size: State<Dp> ) { val color by color val size by size } // Create a Transition and return its animation values. @Composable private fun updateTransitionData(boxState: BoxState): TransitionData { val transition = updateTransition(boxState, label = "box state") val color = transition.animateColor(label = "color") { state -> when (state) { BoxState.Collapsed -> Color.Gray BoxState.Expanded -> Color.Red } } val size = transition.animateDp(label = "size") { state -> when (state) { BoxState.Collapsed -> 64.dp BoxState.Expanded -> 128.dp } } return remember(transition) { TransitionData(color, size) } }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L549-L588" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_transitions_encapsulating" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_transitions_encapsulating">AnimationSnippets.kt</a></div></pre></p> <h2 id="rememberinfinitetransition" data-text="Create an infinitely repeating animation with rememberInfiniteTransition" tabindex="-1">Create an infinitely repeating animation with <code translate="no" dir="ltr">rememberInfiniteTransition</code></h2> <p><a href="/reference/kotlin/androidx/compose/animation/core/InfiniteTransition"><code translate="no" dir="ltr">InfiniteTransition</code></a> holds one or more child animations like <code translate="no" dir="ltr">Transition</code>, but the animations start running as soon as they enter the composition and do not stop unless they are removed. You can create an instance of <code translate="no" dir="ltr">InfiniteTransition</code> with <code translate="no" dir="ltr">rememberInfiniteTransition</code>. Child animations can be added with <code translate="no" dir="ltr">animateColor</code>, <code translate="no" dir="ltr">animatedFloat</code>, or <code translate="no" dir="ltr">animatedValue</code>. You also need to specify an <a href="#infiniterepeatable">infiniteRepeatable</a> to specify the animation specifications.</p> <p> <pre id="android_compose_animations_infinite_transition_simple-code-sample" data-scope="android_compose_animations_infinite_transition_simple" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_infinite_transition_simple" data-copy-event-label="android_compose_animations_infinite_transition_simple-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">val infiniteTransition = rememberInfiniteTransition(label = "infinite") val color by infiniteTransition.animateColor( initialValue = Color.Red, targetValue = Color.Green, animationSpec = infiniteRepeatable( animation = tween(1000, easing = LinearEasing), repeatMode = RepeatMode.Reverse ), label = "color" ) Box( Modifier .fillMaxSize() .background(color) )<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L595-L610" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_infinite_transition_simple" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_infinite_transition_simple">AnimationSnippets.kt</a></div></pre></p> <h2 id="low-level-apis" data-text="Low-level animation APIs" tabindex="-1">Low-level animation APIs</h2> <p>All the high-level animation APIs mentioned in the previous section are built on top of the foundation of the low-level animation APIs.</p> <p>The <code translate="no" dir="ltr">animate*AsState</code> functions are the simplest APIs, that render an instant value change as an animation value. It is backed by <code translate="no" dir="ltr">Animatable</code>, which is a coroutine-based API for animating a single value. <code translate="no" dir="ltr">updateTransition</code> creates a transition object that can manage multiple animating values and run them based on a state change. <code translate="no" dir="ltr">rememberInfiniteTransition</code> is similar, but it creates an infinite transition that can manage multiple animations that keep on running indefinitely. All of these APIs are composables except for <code translate="no" dir="ltr">Animatable</code>, which means these animations can be created outside of composition.</p> <p>All of these APIs are based on the more fundamental <code translate="no" dir="ltr">Animation</code> API. Though most apps will not interact directly with <code translate="no" dir="ltr">Animation</code>, some of the customization capabilities for <code translate="no" dir="ltr">Animation</code> are available through higher-level APIs. See <a href="/develop/ui/compose/animation/customize">Customize animations</a> for more information on <code translate="no" dir="ltr">AnimationVector</code> and <code translate="no" dir="ltr">AnimationSpec</code>.</p> <p><img src="/static/develop/ui/compose/images/animation-low-level.svg" alt="Diagram showing the relationship between the various low-level animation APIs" class="screenshot"> </p> <h3 id="animatable" data-text="Animatable: Coroutine-based single value animation" tabindex="-1"><code translate="no" dir="ltr">Animatable</code>: Coroutine-based single value animation</h3> <p><a href="/reference/kotlin/androidx/compose/animation/core/Animatable"><code translate="no" dir="ltr">Animatable</code></a> is a value holder that can animate the value as it is changed via <code translate="no" dir="ltr">animateTo</code>. This is the API backing up the implementation of <code translate="no" dir="ltr">animate*AsState</code>. It ensures consistent continuation and mutual exclusiveness, meaning that the value change is always continuous and any ongoing animation will be canceled.</p> <p>Many features of <code translate="no" dir="ltr">Animatable</code>, including <code translate="no" dir="ltr">animateTo</code>, are provided as suspend functions. This means that they need to be wrapped in an appropriate coroutine scope. For example, you can use the <code translate="no" dir="ltr">LaunchedEffect</code> composable to create a scope just for the duration of the specified key value.</p> <p> <pre id="android_compose_animations_animatable_simple-code-sample" data-scope="android_compose_animations_animatable_simple" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_animatable_simple" data-copy-event-label="android_compose_animations_animatable_simple-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">// Start out gray and animate to green/red based on `ok` val color = remember { Animatable(Color.Gray) } LaunchedEffect(ok) { color.animateTo(if (ok) Color.Green else Color.Red) } Box( Modifier .fillMaxSize() .background(color.value) )<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L617-L626" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_animatable_simple" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_animatable_simple">AnimationSnippets.kt</a></div></pre></p> <p>In the example above, we create and remember an instance of <code translate="no" dir="ltr">Animatable</code> with the initial value of <code translate="no" dir="ltr">Color.Gray</code>. Depending on the value of the boolean flag <code translate="no" dir="ltr">ok</code>, the color animates to either <code translate="no" dir="ltr">Color.Green</code> or <code translate="no" dir="ltr">Color.Red</code>. Any subsequent change to the boolean value starts animation to the other color. If there's an ongoing animation when the value is changed, the animation is canceled, and the new animation starts from the current snapshot value with the current velocity.</p> <p>This is the animation implementation that backs up the <code translate="no" dir="ltr">animate*AsState</code> API mentioned in the previous section. Compared to <code translate="no" dir="ltr">animate*AsState</code>, using <code translate="no" dir="ltr">Animatable</code> directly gives us finer-grained control on several respects. First, <code translate="no" dir="ltr">Animatable</code> can have an initial value different from its first target value. For example, the code example above shows a gray box at first, which immediately starts animating to either green or red. Second, <code translate="no" dir="ltr">Animatable</code> provides more operations on the content value, namely <code translate="no" dir="ltr">snapTo</code> and <code translate="no" dir="ltr">animateDecay</code>. <code translate="no" dir="ltr">snapTo</code> sets the current value to the target value immediately. This is useful when the animation itself is not the only source of truth and has to be synced with other states, such as touch events. <code translate="no" dir="ltr">animateDecay</code> starts an animation that slows down from the given velocity. This is useful for implementing fling behavior. See <a href="/develop/ui/compose/animation/advanced">Gesture and animation</a> for more information.</p> <p>Out of the box, <code translate="no" dir="ltr">Animatable</code> supports <code translate="no" dir="ltr">Float</code> and <code translate="no" dir="ltr">Color</code>, but any data type can be used by providing a <code translate="no" dir="ltr">TwoWayConverter</code>. See <a href="/develop/ui/compose/animation/customize#animationvector">AnimationVector</a> for more information.</p> <p>You can customize the animation specifications by providing an <code translate="no" dir="ltr">AnimationSpec</code>. See <a href="/develop/ui/compose/animation/customize#animationspec">AnimationSpec</a> for more information.</p> <h3 id="animation" data-text="Animation: Manually controlled animation" tabindex="-1"><code translate="no" dir="ltr">Animation</code>: Manually controlled animation</h3> <p><a href="/reference/kotlin/androidx/compose/animation/core/Animation"><code translate="no" dir="ltr">Animation</code></a> is the lowest-level Animation API available. Many of the animations we've seen so far build ontop of Animation. There are two <code translate="no" dir="ltr">Animation</code> subtypes: <a href="/reference/kotlin/androidx/compose/animation/core/TargetBasedAnimation"><code translate="no" dir="ltr">TargetBasedAnimation</code></a> and <a href="/reference/kotlin/androidx/compose/animation/core/DecayAnimation"><code translate="no" dir="ltr">DecayAnimation</code></a>.</p> <p><code translate="no" dir="ltr">Animation</code> should only be used to manually control the time of the animation. <code translate="no" dir="ltr">Animation</code> is stateless, and it does not have any concept of lifecycle. It serves as an animation calculation engine that the higher-level APIs use.</p> <aside class="note"><strong>Note:</strong><span> Unless there's a need to control the timing manually, it's generally recommended to use higher level animation APIs that build on top of these classes.</span></aside> <h4 id="targetbasedanimation" data-text="TargetBasedAnimation" tabindex="-1"><code translate="no" dir="ltr">TargetBasedAnimation</code></h4> <p>Other APIs cover most use cases, but using <code translate="no" dir="ltr">TargetBasedAnimation</code> directly allows you to control the animation play time yourself. In the example below, the play time of the <code translate="no" dir="ltr">TargetAnimation</code> is manually controlled based on the frame time provided by <code translate="no" dir="ltr">withFrameNanos</code>.</p> <p> <pre id="android_compose_animations_target_based_animation_simple-code-sample" data-scope="android_compose_animations_target_based_animation_simple" data-code-snippet="true" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_target_based_animation_simple" data-copy-event-label="android_compose_animations_target_based_animation_simple-AnimationSnippets" class="prettyprint lang-kotlin notranslate" dir="ltr">val anim = remember { TargetBasedAnimation( animationSpec = tween(200), typeConverter = Float.VectorConverter, initialValue = 200f, targetValue = 1000f ) } var playTime by remember { mutableLongStateOf(0L) } LaunchedEffect(anim) { val startTime = withFrameNanos { it } do { playTime = withFrameNanos { it } - startTime val animationValue = anim.getValueFromNanos(playTime) } while (someCustomCondition()) }<div class="devsite-github-link nocode no-select"><a target="_top" href="https://github.com/android/snippets/blob/f4e49876ac3fad90376323fa23b6991581d547c7/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#L633-L650" class="gc-analytics-event" data-category="github_link" data-label="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt#android_compose_animations_target_based_animation_simple" data-code-snippet="true" data-git-revision="main" data-github-path="android/snippets/compose/snippets/src/main/java/com/example/compose/snippets/animations/AnimationSnippets.kt" data-region-tag="android_compose_animations_target_based_animation_simple">AnimationSnippets.kt</a></div></pre></p> <h4 id="decay-animation" data-text="DecayAnimation" tabindex="-1"><code translate="no" dir="ltr">DecayAnimation</code></h4> <p>Unlike <code translate="no" dir="ltr">TargetBasedAnimation</code>, <a href="/reference/kotlin/androidx/compose/animation/core/DecayAnimation"><code translate="no" dir="ltr">DecayAnimation</code></a> does not require a <code translate="no" dir="ltr">targetValue</code> to be provided. Instead, it calculates its <code translate="no" dir="ltr">targetValue</code> based on the starting conditions, set by <code translate="no" dir="ltr">initialVelocity</code> and <code translate="no" dir="ltr">initialValue</code> and the supplied <code translate="no" dir="ltr">DecayAnimationSpec</code>.</p> <p>Decay animations are often used after a fling gesture to slow elements down to a stop. The animation velocity starts at the value set by <code translate="no" dir="ltr">initialVelocityVector</code> and slows down over time.</p> <devsite-recommendations> <h2 id="recommended_for_you" data-text="Recommended for you" tabindex="-1">Recommended for you</h2> <ul> <li>Note: link text is displayed when JavaScript is off</li> <li><a href="/develop/ui/compose/animation/customize">Customize animations {:#customize-animations}</a></li> <li><a href="/develop/ui/compose/animation/introduction">Animations in Compose</a></li> <li><a href="/develop/ui/compose/animation/composables-modifiers">Animation modifiers and composables</a></li> </ul> </devsite-recommendations> <devsite-hats-survey class="nocontent" hats-id="m71UDKaJT0kxBYCLVTd0U6CJGcqa" listnr-id="5207477"></devsite-hats-survey> </div> <div class="devsite-steps"> <div class="steps-previous steps-direction"> <a href="/develop/ui/compose/animation/composables-modifiers" class="steps-link gc-analytics-event" data-category="Site-Wide Custom Events" data-action="Previous step" data-label="/develop/ui/compose/animation/composables-modifiers"> <div class="steps-link-direction">Previous</div> <span class="steps-link-arrow steps-link-arrow-left material-icons" aria-hidden="true"> arrow_back </span> <span class="steps-link-title-previous steps-link-title"> Animation modifiers and composables </span> </a> </div> <div class="steps-next steps-direction"> <a href="/develop/ui/compose/animation/vectors" class="steps-link gc-analytics-event" data-category="Site-Wide Custom Events" data-action="Next step" data-label="/develop/ui/compose/animation/vectors"> <div class="steps-link-direction">Next</div> <span class="steps-link-title-next steps-link-title"> Animated vector images </span> <span class="steps-link-arrow steps-link-arrow-right material-icons" aria-hidden="true"> arrow_forward </span> </a> </div> </div> <devsite-recommendations display="in-page" hidden yield> </devsite-recommendations> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <devsite-recommendations id="recommendations-link" yield></devsite-recommendations> <div class="devsite-floating-action-buttons"> </div> </article> <devsite-content-footer class="nocontent"> <p>Content and code samples on this page are subject to the licenses described in the <a href="/license">Content License</a>. 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