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Sync data  |  Wear OS  |  Android Developers

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</a> <span class="devsite-product-name"> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item "> </li> </ul> </span> </div> </div> <div class="devsite-book-nav-wrapper"> <div class="devsite-mobile-nav-top"> <ul class="devsite-nav-list"> <li class="devsite-nav-item"> <a href="/get-started" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Essentials" track-name="essentials" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Essentials" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Essentials </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Essentials" track-name="essentials" > <span class="devsite-nav-text" tooltip menu="Essentials"> More </span> <span 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href="/distribute" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Google Play" track-name="google play" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Google Play" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Google Play </span> </a> </li> <li class="devsite-nav-item"> <a href="/community" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Community" track-name="community" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Community" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Community </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: Android Studio" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Android Studio </span> </a> </li> </ul> </div> <div class="devsite-mobile-nav-bottom"> <ul class="devsite-nav-list" menu="_book"> <li class="devsite-nav-item"><a href="/develop/devices" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /develop/devices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/develop/devices" ><span class="devsite-nav-text" tooltip>All devices ⍈</span></a></li> <li class="devsite-nav-item"><a href="/training/wearables" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables" ><span class="devsite-nav-text" tooltip>Get started</span></a></li> <li class="devsite-nav-item"><a href="/design/ui/wear" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /design/ui/wear" track-type="bookNav" track-name="click" track-metadata-eventdetail="/design/ui/wear" ><span class="devsite-nav-text" tooltip>Design Wear OS UI ⍈</span></a></li> <li class="devsite-nav-item"><a href="/training/wearables/principles" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/principles" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/principles" ><span class="devsite-nav-text" tooltip>Principles of Wear OS development</span></a></li> <li class="devsite-nav-item"><a href="/training/wearables/wear-v-mobile" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wear-v-mobile" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wear-v-mobile" ><span class="devsite-nav-text" tooltip>Wear OS versus mobile development</span></a></li> <li class="devsite-nav-item"><a href="/training/wearables/user-interfaces" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/user-interfaces" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/user-interfaces" ><span class="devsite-nav-text" tooltip>Wear OS user interfaces</span></a></li> <li class="devsite-nav-item"><a href="/training/wearables/accessibility" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/accessibility" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/accessibility" ><span class="devsite-nav-text" tooltip>Accessibility on Wear OS</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>Getting started</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/courses/pathways/wear" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /courses/pathways/wear" track-type="bookNav" track-name="click" track-metadata-eventdetail="/courses/pathways/wear" ><span class="devsite-nav-text" tooltip>Wear OS developer pathway ⍈</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/get-started/creating" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/get-started/creating" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/get-started/creating" ><span class="devsite-nav-text" tooltip>Create and run an app</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/get-started/debugging" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/get-started/debugging" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/get-started/debugging" ><span class="devsite-nav-text" tooltip>Debug a Wear OS app</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/get-started/connect-phone" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/get-started/connect-phone" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/get-started/connect-phone" ><span class="devsite-nav-text" tooltip>Connect a watch to a phone</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/get-started/screenshots" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/get-started/screenshots" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/get-started/screenshots" ><span class="devsite-nav-text" tooltip>Capture Wear UI screenshots</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>Apps</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/apps" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps" ><span class="devsite-nav-text" tooltip>About Wear OS apps</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/apps/standalone-apps" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps/standalone-apps" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps/standalone-apps" ><span class="devsite-nav-text" tooltip>Standalone apps</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/apps/power" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps/power" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps/power" ><span class="devsite-nav-text" tooltip>Conserve power</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/apps/auth-wear" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps/auth-wear" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps/auth-wear" ><span class="devsite-nav-text" tooltip>Authentication</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/apps/splash-screen" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps/splash-screen" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps/splash-screen" ><span class="devsite-nav-text" tooltip>Add a splash screen</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/apps/audio" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps/audio" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps/audio" ><span class="devsite-nav-text" tooltip>Playing audio on wearables</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/apps/test-bluetooth-audio" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps/test-bluetooth-audio" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps/test-bluetooth-audio" ><span class="devsite-nav-text" tooltip>Test Bluetooth audio on emulators</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/apps/launcher" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps/launcher" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps/launcher" ><span class="devsite-nav-text" tooltip>Appear in recents and app resume</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/always-on" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/always-on" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/always-on" ><span class="devsite-nav-text" tooltip>Always-on apps and system ambient mode</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>Building UI with Compose</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/compose" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/compose" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/compose" ><span class="devsite-nav-text" tooltip>Use Jetpack Compose on Wear OS</span></a></li><li class="devsite-nav-item"><a href="/design/ui/wear/guides/components/buttons" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /design/ui/wear/guides/components/buttons" track-type="bookNav" track-name="click" track-metadata-eventdetail="/design/ui/wear/guides/components/buttons" ><span class="devsite-nav-text" tooltip>View design guidelines for UI components ⍈</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/compose/screen-size" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/compose/screen-size" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/compose/screen-size" ><span class="devsite-nav-text" tooltip>Develop for different screen sizes</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/compose/performance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/compose/performance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/compose/performance" ><span class="devsite-nav-text" tooltip>Compose performance</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/compose/lists" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/compose/lists" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/compose/lists" ><span class="devsite-nav-text" tooltip>Lists with Compose</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/compose/rotary-input" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/compose/rotary-input" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/compose/rotary-input" ><span class="devsite-nav-text" tooltip>Rotary input on Compose</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/compose/navigation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/compose/navigation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/compose/navigation" ><span class="devsite-nav-text" tooltip>Navigation with Compose for Wear OS</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>Building UI with Views</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/views" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/views" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/views" ><span class="devsite-nav-text" tooltip>Build View-based UIs on Wear OS</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/views/layouts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/views/layouts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/views/layouts" ><span class="devsite-nav-text" tooltip>Handle different watch shapes</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/views/lists" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/views/lists" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/views/lists" ><span class="devsite-nav-text" tooltip>Create lists</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/views/navigation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/views/navigation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/views/navigation" ><span class="devsite-nav-text" tooltip>Navigation</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/views/exit" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/views/exit" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/views/exit" ><span class="devsite-nav-text" tooltip>Exit full screen activities on Wear</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/views/confirm" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/views/confirm" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/views/confirm" ><span class="devsite-nav-text" tooltip>Show confirmations</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>Tiles</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/tiles" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/tiles" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/tiles" ><span class="devsite-nav-text" tooltip>About tiles</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/tiles/get_started" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/tiles/get_started" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/tiles/get_started" ><span class="devsite-nav-text" tooltip>Get started with tiles</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/tiles/screen-size" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/tiles/screen-size" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/tiles/screen-size" ><span class="devsite-nav-text" tooltip>Develop for different screen sizes</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/tiles/preview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/tiles/preview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/tiles/preview" ><span class="devsite-nav-text" tooltip>Preview tiles in Android Studio</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/tiles/update" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/tiles/update" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/tiles/update" ><span class="devsite-nav-text" tooltip>Show periodic updates</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/tiles/dynamic" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/tiles/dynamic" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/tiles/dynamic" ><span class="devsite-nav-text" tooltip>Show dynamic updates</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/tiles/animations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/tiles/animations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/tiles/animations" ><span class="devsite-nav-text" tooltip>Animate tile elements</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/tiles/interactions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/tiles/interactions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/tiles/interactions" ><span class="devsite-nav-text" tooltip>Interact with tiles</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/tiles/migrate-to-protolayout" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/tiles/migrate-to-protolayout" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/tiles/migrate-to-protolayout" ><span class="devsite-nav-text" tooltip>Migrate to ProtoLayout namespaces</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>Complications</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/complications" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/complications" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/complications" ><span class="devsite-nav-text" tooltip>About complications</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/complications/exposing-data" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/complications/exposing-data" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/complications/exposing-data" ><span class="devsite-nav-text" tooltip>Expose data to complications</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>Notifications</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/notifications" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/notifications" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/notifications" ><span class="devsite-nav-text" tooltip>Notifications on Wear OS</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/notifications/bridger" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/notifications/bridger" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/notifications/bridger" ><span class="devsite-nav-text" tooltip>Bridging options for notifications</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/notifications/ongoing-activity" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/notifications/ongoing-activity" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/notifications/ongoing-activity" ><span class="devsite-nav-text" tooltip>Ongoing Activities</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>Preparing to handle data</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/data/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/data/client-types" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/client-types" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/client-types" ><span class="devsite-nav-text" tooltip>Choose a client type</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/apps/permissions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps/permissions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps/permissions" ><span class="devsite-nav-text" tooltip>Request permissions</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/apps/location-detection" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/apps/location-detection" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/apps/location-detection" ><span class="devsite-nav-text" tooltip>Detect location</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/data/discover-devices" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/discover-devices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/discover-devices" ><span class="devsite-nav-text" tooltip>Discover devices on a network</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>Processing data</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/health-and-fitness/guides/health-services" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /health-and-fitness/guides/health-services" track-type="bookNav" track-name="click" track-metadata-eventdetail="/health-and-fitness/guides/health-services" ><span class="devsite-nav-text" tooltip>Read sensor data using Health Services ⍈</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/data/events" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/events" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/events" ><span class="devsite-nav-text" tooltip>Handle data layer events</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/data/dynamic" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/dynamic" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/dynamic" ><span class="devsite-nav-text" tooltip>Dynamic expressions</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>Transferring data</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/data/sync" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/sync" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/sync" ><span class="devsite-nav-text" tooltip>Sync persistent data</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/data/data-items" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/data-items" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/data-items" ><span class="devsite-nav-text" tooltip>Sync data items with the Data Layer API</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/data/network-communication" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/network-communication" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/network-communication" ><span class="devsite-nav-text" tooltip>Communicate directly over a network</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/data/transfer-to-new-mobile" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/transfer-to-new-mobile" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/transfer-to-new-mobile" ><span class="devsite-nav-text" tooltip>Transfer data to a new mobile device</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/data/cloud-backup-restore" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/data/cloud-backup-restore" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/data/cloud-backup-restore" ><span class="devsite-nav-text" tooltip>Use cloud backup and restore</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 input</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/user-input/physical-buttons" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/user-input/physical-buttons" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/user-input/physical-buttons" ><span class="devsite-nav-text" tooltip>Physical buttons</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/user-input/rotary-input" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/user-input/rotary-input" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/user-input/rotary-input" ><span class="devsite-nav-text" tooltip>Rotary input on Views</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/user-input/wear-ime" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/user-input/wear-ime" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/user-input/wear-ime" ><span class="devsite-nav-text" tooltip>Create input method editors in Wear</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/user-input/voice" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/user-input/voice" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/user-input/voice" ><span class="devsite-nav-text" tooltip>Voice</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>Creating watch faces</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/watch-faces" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces" ><span class="devsite-nav-text" tooltip>About watch faces</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>Watch Face Format</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/features" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/features" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/features" ><span class="devsite-nav-text" tooltip>Features</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/setup" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/setup" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/setup" ><span class="devsite-nav-text" tooltip>Setup</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/weather" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/weather" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/weather" ><span class="devsite-nav-text" tooltip>Weather data</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/memory-usage" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/memory-usage" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/memory-usage" ><span class="devsite-nav-text" tooltip>Optimize memory usage</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>Watch Face Format XML reference</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/bitmap-fonts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/bitmap-fonts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/bitmap-fonts" ><span class="devsite-nav-text" tooltip>BitmapFonts</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/metadata" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/metadata" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/metadata" ><span class="devsite-nav-text" tooltip>Metadata</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/scene" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/scene" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/scene" ><span class="devsite-nav-text" tooltip>Scene</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/watch-face" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/watch-face" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/watch-face" ><span class="devsite-nav-text" tooltip>WatchFace</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>clock</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/clock/analog-clock" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/clock/analog-clock" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/clock/analog-clock" ><span class="devsite-nav-text" tooltip>AnalogClock</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/clock/digital-clock" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/clock/digital-clock" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/clock/digital-clock" ><span class="devsite-nav-text" tooltip>DigitalClock</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/clock/hour-hand" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/clock/hour-hand" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/clock/hour-hand" ><span class="devsite-nav-text" tooltip>HourHand</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/clock/minute-hand" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/clock/minute-hand" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/clock/minute-hand" ><span class="devsite-nav-text" tooltip>MinuteHand</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/clock/second-hand" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/clock/second-hand" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/clock/second-hand" ><span class="devsite-nav-text" tooltip>SecondHand</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/clock/sweep" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/clock/sweep" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/clock/sweep" ><span class="devsite-nav-text" tooltip>Sweep</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/clock/tick" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/clock/tick" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/clock/tick" ><span class="devsite-nav-text" tooltip>Tick</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/clock/time-text" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/clock/time-text" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/clock/time-text" ><span class="devsite-nav-text" tooltip>TimeText</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</span> </div><ul class="devsite-nav-section"><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>attributes</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/common/attributes/arithmetic-expression" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/attributes/arithmetic-expression" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/attributes/arithmetic-expression" ><span class="devsite-nav-text" tooltip>ArithmeticExpression</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/common/attributes/source-type" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/attributes/source-type" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/attributes/source-type" ><span class="devsite-nav-text" tooltip>SourceType</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>transform</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/common/transform/animation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/transform/animation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/transform/animation" ><span class="devsite-nav-text" tooltip>Animation</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/common/transform/gyro" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/transform/gyro" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/transform/gyro" ><span class="devsite-nav-text" tooltip>Gyro</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/common/transform/transform" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/transform/transform" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/transform/transform" ><span class="devsite-nav-text" tooltip>Transform</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>variant</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/common/variant/variant" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/variant/variant" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/variant/variant" ><span class="devsite-nav-text" tooltip>Variant</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/training/wearables/wff/common/condition" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/condition" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/condition" ><span class="devsite-nav-text" tooltip>Condition</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/common/launch" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/launch" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/launch" ><span class="devsite-nav-text" tooltip>Launch</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/common/localization" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/localization" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/localization" ><span class="devsite-nav-text" tooltip>Localization</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/common/screen-reader" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/common/screen-reader" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/common/screen-reader" ><span class="devsite-nav-text" tooltip>ScreenReader</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>complication</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/complication/bounding" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/complication/bounding" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/complication/bounding" ><span class="devsite-nav-text" tooltip>Bounding</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/complication/complication" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/complication/complication" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/complication/complication" ><span class="devsite-nav-text" tooltip>Complication</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/complication/complication-slot" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/complication/complication-slot" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/complication/complication-slot" ><span class="devsite-nav-text" tooltip>ComplicationSlot</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/complication/default-provider-policy" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/complication/default-provider-policy" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/complication/default-provider-policy" ><span class="devsite-nav-text" tooltip>DefaultProviderPolicy</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>group</span> </div><ul class="devsite-nav-section"><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>configuration</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/group/configuration/boolean-configuration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/configuration/boolean-configuration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/configuration/boolean-configuration" ><span class="devsite-nav-text" tooltip>BooleanConfiguration</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/configuration/list-configuration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/configuration/list-configuration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/configuration/list-configuration" ><span class="devsite-nav-text" tooltip>ListConfiguration</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>part</span> </div><ul class="devsite-nav-section"><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>animatedImage</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/animated-image/animated-image" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/animated-image/animated-image" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/animated-image/animated-image" ><span class="devsite-nav-text" tooltip>AnimatedImage</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/animated-image/animated-images" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/animated-image/animated-images" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/animated-image/animated-images" ><span class="devsite-nav-text" tooltip>AnimatedImages</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/animated-image/animation-controller" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/animated-image/animation-controller" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/animated-image/animation-controller" ><span class="devsite-nav-text" tooltip>AnimationController</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/animated-image/part-animated-image" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/animated-image/part-animated-image" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/animated-image/part-animated-image" ><span class="devsite-nav-text" tooltip>PartAnimatedImage</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/animated-image/sequence-image" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/animated-image/sequence-image" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/animated-image/sequence-image" ><span class="devsite-nav-text" tooltip>SequenceImage</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/animated-image/thumbnail" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/animated-image/thumbnail" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/animated-image/thumbnail" ><span class="devsite-nav-text" tooltip>Thumbnail</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>draw</span> </div><ul class="devsite-nav-section"><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>gradient</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/gradient/linear-gradient" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/gradient/linear-gradient" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/gradient/linear-gradient" ><span class="devsite-nav-text" tooltip>LinearGradient</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/gradient/radial-gradient" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/gradient/radial-gradient" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/gradient/radial-gradient" ><span class="devsite-nav-text" tooltip>RadialGradient</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/gradient/sweep-gradient" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/gradient/sweep-gradient" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/gradient/sweep-gradient" ><span class="devsite-nav-text" tooltip>SweepGradient</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>shape</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/shape/arc" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/shape/arc" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/shape/arc" ><span class="devsite-nav-text" tooltip>Arc</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/shape/ellipse" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/shape/ellipse" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/shape/ellipse" ><span class="devsite-nav-text" tooltip>Ellipse</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/shape/line" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/shape/line" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/shape/line" ><span class="devsite-nav-text" tooltip>Line</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/shape/rectangle" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/shape/rectangle" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/shape/rectangle" ><span class="devsite-nav-text" tooltip>Rectangle</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/shape/round-rectangle" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/shape/round-rectangle" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/shape/round-rectangle" ><span class="devsite-nav-text" tooltip>RoundRectangle</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>style</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/style/fill" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/style/fill" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/style/fill" ><span class="devsite-nav-text" tooltip>Fill</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/style/stroke" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/style/stroke" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/style/stroke" ><span class="devsite-nav-text" tooltip>Stroke</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/style/weighted-stroke" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/style/weighted-stroke" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/style/weighted-stroke" ><span class="devsite-nav-text" tooltip>WeightedStroke</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/draw/part-draw" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/draw/part-draw" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/draw/part-draw" ><span class="devsite-nav-text" tooltip>PartDraw</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>image</span> </div><ul class="devsite-nav-section"><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>imageFilter</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/image/image-filter/hsb-filter" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/image/image-filter/hsb-filter" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/image/image-filter/hsb-filter" ><span class="devsite-nav-text" tooltip>HsbFilter</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/image/image-filter/image-filters" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/image/image-filter/image-filters" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/image/image-filter/image-filters" ><span class="devsite-nav-text" tooltip>ImageFilters</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/image/image" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/image/image" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/image/image" ><span class="devsite-nav-text" tooltip>Image</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/image/images" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/image/images" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/image/images" ><span class="devsite-nav-text" tooltip>Images</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/image/part-image" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/image/part-image" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/image/part-image" ><span class="devsite-nav-text" tooltip>PartImage</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>text</span> </div><ul class="devsite-nav-section"><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>decoration</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/decoration/out-glow" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/decoration/out-glow" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/decoration/out-glow" ><span class="devsite-nav-text" tooltip>OutGlow</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/decoration/outline" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/decoration/outline" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/decoration/outline" ><span class="devsite-nav-text" tooltip>Outline</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/decoration/shadow" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/decoration/shadow" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/decoration/shadow" ><span class="devsite-nav-text" tooltip>Shadow</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/decoration/strike-through" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/decoration/strike-through" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/decoration/strike-through" ><span class="devsite-nav-text" tooltip>StrikeThrough</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/decoration/underline" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/decoration/underline" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/decoration/underline" ><span class="devsite-nav-text" tooltip>Underline</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>formatter</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/formatter/inline-image" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/formatter/inline-image" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/formatter/inline-image" ><span class="devsite-nav-text" tooltip>InlineImage</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/formatter/lower" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/formatter/lower" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/formatter/lower" ><span class="devsite-nav-text" tooltip>Lower</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/formatter/template" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/formatter/template" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/formatter/template" ><span class="devsite-nav-text" tooltip>Template</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/formatter/upper" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/formatter/upper" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/formatter/upper" ><span class="devsite-nav-text" tooltip>Upper</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/bitmap-font" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/bitmap-font" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/bitmap-font" ><span class="devsite-nav-text" tooltip>BitmapFont</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/font" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/font" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/font" ><span class="devsite-nav-text" tooltip>Font</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/part-text" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/part-text" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/part-text" ><span class="devsite-nav-text" tooltip>PartText</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/text-circular" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/text-circular" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/text-circular" ><span class="devsite-nav-text" tooltip>TextCircular</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/part/text/text" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/part/text/text" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/part/text/text" ><span class="devsite-nav-text" tooltip>Text</span></a></li></ul></div></li></ul></div></li><li class="devsite-nav-item"><a href="/training/wearables/wff/group/group" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/group/group" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/group/group" ><span class="devsite-nav-text" tooltip>Group</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>userConfiguration</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/wff/user-configuration/boolean-configuration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/user-configuration/boolean-configuration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/user-configuration/boolean-configuration" ><span class="devsite-nav-text" tooltip>BooleanConfiguration</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/user-configuration/color-configuration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/user-configuration/color-configuration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/user-configuration/color-configuration" ><span class="devsite-nav-text" tooltip>ColorConfiguration</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/user-configuration/list-configuration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/user-configuration/list-configuration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/user-configuration/list-configuration" ><span class="devsite-nav-text" tooltip>ListConfiguration</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/user-configuration/user-configurations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/user-configuration/user-configurations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/user-configuration/user-configurations" ><span class="devsite-nav-text" tooltip>UserConfigurations</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/wff/user-configuration/flavor" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/wff/user-configuration/flavor" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/wff/user-configuration/flavor" ><span class="devsite-nav-text" tooltip>Flavor</span></a></li></ul></div></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>Jetpack Watch Face APIs</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/designing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/designing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/designing" ><span class="devsite-nav-text" tooltip>Design watch faces</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/service" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/service" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/service" ><span class="devsite-nav-text" tooltip>Build a watch face service</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/drawing" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/drawing" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/drawing" ><span class="devsite-nav-text" tooltip>Draw watch faces</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/adding-complications" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/adding-complications" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/adding-complications" ><span class="devsite-nav-text" tooltip>Adding complications to a watch face</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/interacting" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/interacting" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/interacting" ><span class="devsite-nav-text" tooltip>Creating interactive watch faces</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/configuration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/configuration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/configuration" ><span class="devsite-nav-text" tooltip>Provide configuration activities</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/issues" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/issues" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/issues" ><span class="devsite-nav-text" tooltip>Address common issues</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/hardware-acceleration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/hardware-acceleration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/hardware-acceleration" ><span class="devsite-nav-text" tooltip>Improve performance with hardware acceleration</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/performance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/performance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/performance" ><span class="devsite-nav-text" tooltip>Optimize performance and battery life</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/watch-faces/self-tag" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/watch-faces/self-tag" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/watch-faces/self-tag" ><span class="devsite-nav-text" tooltip>Self-tag watch faces</span></a></li></ul></div></li></ul></div></li> <li class="devsite-nav-item"><a href="/docs/quality-guidelines/wear-app-quality" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/quality-guidelines/wear-app-quality" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/quality-guidelines/wear-app-quality" ><span class="devsite-nav-text" tooltip>Wear OS app quality ⍈</span></a></li> <li class="devsite-nav-item"><a href="/training/wearables/packaging" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/packaging" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/packaging" ><span class="devsite-nav-text" tooltip>Package Wear OS apps</span></a></li> <li class="devsite-nav-item"><a href="/distribute/best-practices/launch/distribute-wear" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /distribute/best-practices/launch/distribute-wear" track-type="bookNav" track-name="click" track-metadata-eventdetail="/distribute/best-practices/launch/distribute-wear" ><span class="devsite-nav-text" tooltip>Distribute to Wear OS</span></a></li> <li class="devsite-nav-item"><a href="/training/wearables/creating-app-china" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/creating-app-china" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/creating-app-china" ><span class="devsite-nav-text" tooltip>Create Wear OS apps for China</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>Releases</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item devsite-nav-new"><a href="/training/wearables/versions/5-1" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/versions/5-1" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/versions/5-1" ><span class="devsite-nav-text" tooltip>Wear OS 5.1</span><span class="devsite-nav-icon material-icons" data-icon="new" data-title="New!" aria-hidden="true"></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>Wear OS 5</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/versions/5" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/versions/5" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/versions/5" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/versions/5/changes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/versions/5/changes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/versions/5/changes" ><span class="devsite-nav-text" tooltip>Prepare for behavior changes</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/versions/5/update-target-sdk" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/versions/5/update-target-sdk" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/versions/5/update-target-sdk" ><span class="devsite-nav-text" tooltip>Update target SDK version</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/versions/5/features" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/versions/5/features" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/versions/5/features" ><span class="devsite-nav-text" tooltip>Explore features</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>Wear OS 4</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/training/wearables/versions/4" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/versions/4" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/versions/4" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/versions/4/changes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/versions/4/changes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/versions/4/changes" ><span class="devsite-nav-text" tooltip>Prepare for behavior changes</span></a></li><li class="devsite-nav-item"><a href="/training/wearables/versions/4/features" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/versions/4/features" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/versions/4/features" ><span class="devsite-nav-text" tooltip>Explore features</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/training/wearables/versions/3/update" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /training/wearables/versions/3/update" track-type="bookNav" track-name="click" track-metadata-eventdetail="/training/wearables/versions/3/update" ><span class="devsite-nav-text" tooltip>Wear OS 3 migration guide</span></a></li><li class="devsite-nav-item"><a href="/wear/releases" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /wear/releases" track-type="bookNav" track-name="click" track-metadata-eventdetail="/wear/releases" ><span class="devsite-nav-text" tooltip>Library release notes</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 &amp; Media" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Camera &amp; 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 &amp; messaging" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Social &amp; 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 &amp; Fitness" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Health &amp; 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" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Enterprise apps </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Get the latest </span> </span> </li> <li class="devsite-nav-item"> <a href="/latest-updates" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Latest updates" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Latest updates </span> </a> </li> <li class="devsite-nav-item"> <a href="/latest-updates/experimental" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Experimental updates" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Experimental updates </span> </a> </li> <li class="devsite-nav-item"> <a href="/studio/preview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Android Studio preview" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Android Studio preview </span> </a> </li> <li class="devsite-nav-item"> <a href="/jetpack/androidx/versions" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Jetpack &amp; Compose libraries" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Jetpack &amp; Compose libraries </span> </a> </li> <li class="devsite-nav-item"> <a href="/training/wearables/versions/4" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Wear OS preview" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Wear OS preview </span> </a> </li> <li class="devsite-nav-item"> <a href="/design-for-safety/privacy-sandbox" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Privacy Sandbox" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Privacy Sandbox </span> </a> </li> </ul> <ul class="devsite-nav-list" menu="Design &amp; Plan" 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 > UI Design </span> </span> </li> <li class="devsite-nav-item"> <a href="/design/ui" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Design for Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Design for Android </span> </a> </li> <li class="devsite-nav-item"> <a href="/design/ui/mobile" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Mobile" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Mobile </span> </a> </li> <li class="devsite-nav-item"> <a href="/design/ui/large-screens" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Large screens (e.g., tablets)" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Large screens (e.g., tablets) </span> </a> </li> <li class="devsite-nav-item"> <a href="/design/ui/widget" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Widgets" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Widgets </span> </a> </li> <li class="devsite-nav-item"> <a href="/design/ui/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="/design/ui/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 devsite-nav-heading"> <span class="devsite-nav-title" 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: Navigation" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Navigation </span> </a> </li> <li class="devsite-nav-item"> <a href="/topic/modularization" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Modularization" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Modularization </span> </a> </li> <li class="devsite-nav-item"> <a href="/training/testing/fundamentals" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Testing" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Testing </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Quality </span> </span> </li> <li class="devsite-nav-item"> <a href="/quality" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Overview" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Overview </span> </a> </li> <li class="devsite-nav-item"> <a href="/quality/core-value" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Core value" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Core value </span> </a> </li> <li class="devsite-nav-item"> <a href="/quality/user-experience" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: User experience" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > User experience </span> </a> </li> <li class="devsite-nav-item"> <a href="/quality/technical" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Technical quality" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Technical quality </span> </a> </li> <li class="devsite-nav-item"> <a href="/quality/privacy-and-security" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Security" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Security </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Security </span> </span> </li> <li class="devsite-nav-item"> <a href="/security" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Overview" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Overview </span> </a> </li> <li class="devsite-nav-item"> <a href="/privacy-and-security/about" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Privacy" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Privacy </span> </a> </li> <li class="devsite-nav-item"> <a href="/identity" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Identity" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Identity </span> </a> </li> <li class="devsite-nav-item"> <a href="/security/fraud-prevention" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Fraud prevention" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Fraud prevention </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Build for Billions </span> </span> </li> <li class="devsite-nav-item"> <a href="/build-for-billions" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Overview" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Overview </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/quality-guidelines/build-for-billions" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: About new markets" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > About new markets </span> </a> </li> <li class="devsite-nav-item"> <a href="/guide/topics/androidgo" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Android (Go edition)" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Android (Go edition) </span> </a> </li> </ul> <ul class="devsite-nav-list" menu="Develop" 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 > Build AI experiences </span> </span> </li> <li class="devsite-nav-item"> <a href="/ai" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Get started" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Get started </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Core areas </span> </span> </li> <li class="devsite-nav-item"> <a href="/samples" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Samples" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Samples </span> </a> </li> <li class="devsite-nav-item"> <a href="/quick-guides" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Try Quick Guidesᵇᵉᵗᵃ" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Try Quick Guidesᵇᵉᵗᵃ </span> </a> </li> <li class="devsite-nav-item"> <a href="/develop/ui" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: User interfaces" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > User interfaces </span> </a> </li> <li class="devsite-nav-item"> <a href="/guide/topics/permissions/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Permissions" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Permissions </span> </a> </li> <li class="devsite-nav-item"> <a href="/develop/background-work" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Background work" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Background work </span> </a> </li> <li class="devsite-nav-item"> <a href="/guide/topics/data" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Data and files" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Data and files </span> 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tabindex="-1"> Sync data </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 "> <p>This document describes how to synchronize data between a Wear OS device and a handheld device.</p> <h2 id="send-and-sync-network" data-text="Send and sync data directly from the network" tabindex="-1">Send and sync data directly from the network</h2> <p>Build Wear OS apps to <a href="/training/wearables/data-layer/network-access">communicate directly with the network</a>. Use the same APIs that you use for mobile development, but keep some Wear-OS-specific differences in mind.</p> <h2 id="sync-data" data-text="Synchronize data using the Wear OS Data Layer API" tabindex="-1">Synchronize data using the Wear OS Data Layer API</h2> <p>A <code translate="no" dir="ltr">DataClient</code> exposes an API for components to read or write to a <code translate="no" dir="ltr">DataItem</code> or <code translate="no" dir="ltr">Asset</code>.</p> <aside class="note"><strong>Note:</strong><span> The class is meant to transfer data and not serve as a storage mechanism. Create your own copy of the data that your app can access, such as in a <a href="/training/data-storage/room">Room database</a>.</span></aside> <p>It&#39;s possible to set data items and assets while not connected to any devices. They&#39;re synchronized when the devices establish a network connection. This data is private to your app and is only accessible to your app on other devices.</p> <ul> <li><p>A <code translate="no" dir="ltr">DataItem</code> is synchronized across all devices in a Wear OS network. They&#39;re generally small in size.</p> <aside class="note"><strong>Note:</strong><span> When an app is uninstalled on the phone, data items and assets are reset.</span></aside></li> <li><p>Use an <code translate="no" dir="ltr">Asset</code> to transfer a larger object, such as an image. The system keeps track of which assets have already been transferred and performs deduplication automatically.</p></li> </ul> <h3 id="listen-events-services" data-text="Listen for events in services" tabindex="-1">Listen for events in services</h3> <p>Extend the <a href="https://developers.google.com/android/reference/com/google/android/gms/wearable/WearableListenerService"><code translate="no" dir="ltr">WearableListenerService</code></a> class. The system manages the lifecycle of the base <code translate="no" dir="ltr">WearableListenerService</code>, binding to the service when it needs to send data items or messages and unbinding the service when no work is needed.</p> <h3 id="listen-events-activities" data-text="Listen for events in activities" tabindex="-1">Listen for events in activities</h3> <p>Implement the <a href="https://developers.google.com/android/reference/com/google/android/gms/wearable/DataClient.OnDataChangedListener"><code translate="no" dir="ltr">OnDataChangedListener</code></a> interface. Use this interface instead of a <code translate="no" dir="ltr">WearableListenerService</code> when you want to listen for changes only when the user is actively using your app.</p> <h2 id="transfer-data" data-text="Transfer data" tabindex="-1">Transfer data</h2> <p>To send binary large objects over the Bluetooth transport, such as a voice recording from another device, you can attach an <a href="https://developers.google.com/android/reference/com/google/android/gms/wearable/Asset"> <code translate="no" dir="ltr">Asset</code></a> to a data item and then put the data item into the replicated datastore. </p> <aside class="note"> <p> <b>Note:</b> The Data Layer API can send messages and synchronize data only with Android phones or Wear OS watches. If a Wear OS device is paired with an iOS device, the Data Layer API won't work. </p> <p> For this reason, don't use the Data Layer API as the primary way to communicate with a network. Instead, follow the same pattern in your Wear app as in a mobile app&mdash;with some minor differences, as described in <a href="/training/wearables/data-layer/network-access">Network access and sync on Wear OS</a>.</p> </aside> <p>Assets automatically handle caching of data to prevent retransmission and to conserve Bluetooth bandwidth. A common pattern is for a handheld app to download an image, shrink it to an appropriate size for display on the wearable, and transmit it to the wearable app as an asset. The following examples demonstrate this pattern. </p> <p class="note"> <b>Note:</b> Although the size of data items is theoretically limited to 100 KB, in practice larger data items can be used. For larger data items, separate data by unique paths and avoid using a single path for all data. Transferring large assets affects the user experience in many cases, so test your apps to help ensure that they perform well when transferring large assets. </p> <h3 id="TransferAsset" data-text="Transfer an asset" tabindex="-1">Transfer an asset</h3> <p>Create the asset using one of the <code translate="no" dir="ltr">create...()</code> methods in the <a href="https://developers.google.com/android/reference/com/google/android/gms/wearable/Asset.html"> <code translate="no" dir="ltr">Asset</code></a> class. Convert a bitmap to a byte stream and then call <a href="https://developers.google.com/android/reference/com/google/android/gms/wearable/Asset.html#createFromBytes(byte[])"> <code translate="no" dir="ltr">createFromBytes()</code></a> to create the asset, as shown in the following sample. </p> <div> <div class="ds-selector-tabs"><section><h3 id="kotlin" data-text="Kotlin" tabindex="-1">Kotlin</h3> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Kotlin"><span class="devsite-syntax-kd">private</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kd">fun</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nf">createAssetFromBitmap</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Bitmap</span><span class="devsite-syntax-p">):</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ByteArrayOutputStream</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-na">let</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">byteStream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">-</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">compress</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">Bitmap</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">CompressFormat</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">PNG</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-m">100</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">byteStream</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">createFromBytes</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">byteStream</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">toByteArray</span><span class="devsite-syntax-p">())</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span></pre></devsite-code> </section><section><h3 id="java" data-text="Java" tabindex="-1">Java</h3> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><span class="devsite-syntax-kd">private</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kd">static</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nf">createAssetFromBitmap</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">Bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-kd">final</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ByteArrayOutputStream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">byteStream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">ByteArrayOutputStream</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">compress</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">Bitmap</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">CompressFormat</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">PNG</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-mi">100</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">byteStream</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">createFromBytes</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">byteStream</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">toByteArray</span><span class="devsite-syntax-p">());</span> <span class="devsite-syntax-p">}</span></pre></devsite-code> </section></div> </div> <p>Next, attach the asset to a data item with the <code translate="no" dir="ltr">putAsset()</code> method in <a href="https://developers.google.com/android/reference/com/google/android/gms/wearable/DataMap.html"> <code translate="no" dir="ltr">DataMap</code></a> or <a href="https://developers.google.com/android/reference/com/google/android/gms/wearable/PutDataRequest.html"> <code translate="no" dir="ltr">PutDataRequest</code></a>. Then put the data item into the datastore using the <a href="https://developers.google.com/android/reference/com/google/android/gms/wearable/DataApi.html#putDataItem(com.google.android.gms.common.api.GoogleApiClient, com.google.android.gms.wearable.PutDataRequest)"> <code translate="no" dir="ltr">putDataItem()</code></a> method, as shown in the following samples. </p> <p>The following sample uses <code translate="no" dir="ltr">PutDataRequest</code>: <div> <div class="ds-selector-tabs"><section><h3 id="kotlin" data-text="Kotlin" tabindex="-1">Kotlin</h3> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Kotlin"><span class="devsite-syntax-kd">val</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nv">asset</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BitmapFactory</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">decodeResource</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">resources</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">R</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">drawable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">image</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">let</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">-</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">createAssetFromBitmap</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-p">}</span> <span class="devsite-syntax-kd">val</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nv">request</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PutDataRequest</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PutDataRequest</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">create</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"/image"</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">apply</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">putAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"profileImage"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-p">}</span> <span class="devsite-syntax-kd">val</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nv">putTask</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Task&lt;DataItem&gt;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Wearable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataClient</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">context</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">putDataItem</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">request</span><span class="devsite-syntax-p">)</span></pre></devsite-code> </section><section><h3 id="java" data-text="Java" tabindex="-1">Java</h3> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><span class="devsite-syntax-n">Bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BitmapFactory</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">decodeResource</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">getResources</span><span class="devsite-syntax-p">(),</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">R</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">drawable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">image</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">createAssetFromBitmap</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-n">PutDataRequest</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">request</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PutDataRequest</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">create</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"/image"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-n">request</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">putAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"profileImage"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-n">Task&lt;DataItem&gt;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">putTask</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Wearable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataClient</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">context</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">putDataItem</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">request</span><span class="devsite-syntax-p">);</span></pre></devsite-code> </section></div> </div></p> <p>The following sample uses <code translate="no" dir="ltr">PutDataMapRequest</code>: <div> <div class="ds-selector-tabs"><section><h3 id="kotlin" data-text="Kotlin" tabindex="-1">Kotlin</h3> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Kotlin"><span class="devsite-syntax-kd">val</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nv">asset</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BitmapFactory</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">decodeResource</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">resources</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">R</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">drawable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">image</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">let</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">-</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">createAssetFromBitmap</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-p">}</span> <span class="devsite-syntax-kd">val</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nv">request</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PutDataRequest</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PutDataMapRequest</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">create</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"/image"</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">run</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">dataMap</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">putAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"profileImage"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">asPutDataRequest</span><span class="devsite-syntax-p">()</span> <span class="devsite-syntax-p">}</span> <span class="devsite-syntax-kd">val</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nv">putTask</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Task&lt;DataItem&gt;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Wearable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataClient</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">context</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">putDataItem</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">request</span><span class="devsite-syntax-p">)</span></pre></devsite-code> </section><section><h3 id="java" data-text="Java" tabindex="-1">Java</h3> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><span class="devsite-syntax-n">Bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BitmapFactory</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">decodeResource</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">getResources</span><span class="devsite-syntax-p">(),</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">R</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">drawable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">image</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">createAssetFromBitmap</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-n">PutDataMapRequest</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">dataMap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">PutDataMapRequest</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">create</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"/image"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-n">dataMap</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataMap</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-na">putAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"profileImage"</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-n">PutDataRequest</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">request</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">dataMap</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">asPutDataRequest</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-n">Task&lt;DataItem&gt;</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">putTask</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Wearable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataClient</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">context</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">putDataItem</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">request</span><span class="devsite-syntax-p">);</span></pre></devsite-code> </section></div> </div></p> <h3 id="ReceiveAsset" data-text="Receive assets" tabindex="-1">Receive assets</h3> <p> When an asset is created, you probably want to read and extract it on other side of the connection. Here's an example of how to implement the callback to detect an asset change and extract the asset: </p> <div> <div class="ds-selector-tabs"><section><h3 id="kotlin" data-text="Kotlin" tabindex="-1">Kotlin</h3> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Kotlin"><span class="devsite-syntax-kd">override</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kd">fun</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nf">onDataChanged</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">dataEvents</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">DataEventBuffer</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">dataEvents</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">filter</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nb">it</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">type</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">==</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">DataEvent</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">TYPE_CHANGED</span><span class="devsite-syntax-w"> &amp;&amp; </span><span class="devsite-syntax-nb">it</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">dataItem</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">uri</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">path</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">==</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"/image"</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">forEach</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">event</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">-</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-kd">val</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nv">bitmap</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Bitmap? </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">DataMapItem</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">fromDataItem</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">event</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">dataItem</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">dataMap</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"profileImage"</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">let</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">-</span>&gt;<span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">loadBitmapFromAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Do something with the bitmap</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-p">}</span> <span class="devsite-syntax-kd">fun</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nf">loadBitmapFromAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-p">):</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Bitmap? </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Convert asset into a file descriptor and block until it's ready</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-kd">val</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nv">assetInputStream</span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">InputStream? </span><span class="devsite-syntax-o">=</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Tasks</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">await</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">Wearable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataClient</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">context</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">getFdForAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-p">))</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">?.</span><span class="devsite-syntax-na">inputStream</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">assetInputStream</span><span class="devsite-syntax-o">?.</span><span class="devsite-syntax-na">let</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">inputStream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">-</span>&gt; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Decode the stream into a bitmap</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BitmapFactory</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">decodeStream</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">inputStream</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">?:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">run</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Log</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">w</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">TAG</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"Requested an unknown Asset."</span><span class="devsite-syntax-p">)</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-kc">null</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-p">}</span></pre></devsite-code> </section><section><h3 id="java" data-text="Java" tabindex="-1">Java</h3> <div></div><devsite-code><pre class="devsite-click-to-copy" translate="no" dir="ltr" is-upgraded syntax="Java"><span class="devsite-syntax-nd">@Override</span> <span class="devsite-syntax-kd">public</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kt">void</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nf">onDataChanged</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">DataEventBuffer</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">dataEvents</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">for</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">DataEvent</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">event</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">:</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">dataEvents</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">if</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">event</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getType</span><span class="devsite-syntax-p">()</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">==</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">DataEvent</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">TYPE_CHANGED</span><span class="devsite-syntax-w"> </span>&amp;&amp; <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">event</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataItem</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-na">getUri</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-na">getPath</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-na">equals</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"/image"</span><span class="devsite-syntax-p">))</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">DataMapItem</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">dataMapItem</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">DataMapItem</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">fromDataItem</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">event</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataItem</span><span class="devsite-syntax-p">());</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">profileAsset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">dataMapItem</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataMap</span><span class="devsite-syntax-p">().</span><span class="devsite-syntax-na">getAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"profileImage"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">loadBitmapFromAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">profileAsset</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Do something with the bitmap</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-p">}</span> <span class="devsite-syntax-kd">public</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Bitmap</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-nf">loadBitmapFromAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">Asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">if</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">==</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kc">null</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">throw</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">new</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">IllegalArgumentException</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-s">"Asset must be non-null"</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Convert asset into a file descriptor and block until it's ready</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">InputStream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">assetInputStream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">=</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Tasks</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">await</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">Wearable</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getDataClient</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">context</span><span class="devsite-syntax-p">).</span><span class="devsite-syntax-na">getFdForAsset</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">asset</span><span class="devsite-syntax-p">))</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">getInputStream</span><span class="devsite-syntax-p">();</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">if</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">assetInputStream</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-o">==</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kc">null</span><span class="devsite-syntax-p">)</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">{</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">Log</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">w</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">TAG</span><span class="devsite-syntax-p">,</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-s">"Requested an unknown Asset."</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-kc">null</span><span class="devsite-syntax-p">;</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-p">}</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-c1">// Decode the stream into a bitmap</span> <span class="devsite-syntax-w"> </span><span class="devsite-syntax-k">return</span><span class="devsite-syntax-w"> </span><span class="devsite-syntax-n">BitmapFactory</span><span class="devsite-syntax-p">.</span><span class="devsite-syntax-na">decodeStream</span><span class="devsite-syntax-p">(</span><span class="devsite-syntax-n">assetInputStream</span><span class="devsite-syntax-p">);</span> <span class="devsite-syntax-p">}</span></pre></devsite-code> </section></div> </div> <p>For more information, see the <a href="https://github.com/android/wear-os-samples/tree/main/DataLayer">DataLayer sample project</a> on GitHub.</p> <devsite-hats-survey class="nocontent" hats-id="onAFgYxTD0kxBYCLVTd0Z41p75CM" listnr-id="5207477"></devsite-hats-survey> </div> <devsite-recommendations display="in-page" hidden yield> </devsite-recommendations> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> 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