CINXE.COM

<!DOCTYPE html> <html lang="en-us"><head><script src="https://www.googletagmanager.com/gtm.js?id=GTM-MX6DBN9" async="async"></script><script src="/static/hash-o6oemknr/js/gtm.js" async="async"></script><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="ie=edge"/><meta name="viewport" content="width=device-width, initial-scale=1"/><meta name="twitter:card" content="summary"/><meta name="twitter:site" content="@dart_lang"/><meta name="twitter:description" content="Maps toolkit - geo-measurements utils - area of polygon, distance between point, heading and offset between points (port of SphericalUtil, PolyUtil from `android-maps-utils`)."/><meta name="twitter:image" content="https://pub.dev/static/hash-o6oemknr/img/pub-dev-icon-cover-image.png"/><meta property="og:type" content="website"/><meta property="og:site_name" content="Dart packages"/><meta property="og:title" content="maps_toolkit | Dart package"/><meta property="og:description" content="Maps toolkit - geo-measurements utils - area of polygon, distance between point, heading and offset between points (port of SphericalUtil, PolyUtil from `android-maps-utils`)."/><meta property="og:image" content="https://pub.dev/static/hash-o6oemknr/img/pub-dev-icon-cover-image.png"/><meta property="og:url" content="https://pub.dev/packages/maps_toolkit"/><title>maps_toolkit | Dart package</title><link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;700&family=Google+Sans+Display:wght@400&family=Google+Sans+Text:wght@400;500;700&family=Google+Sans+Mono:wght@400;700&display=swap"/><link rel="shortcut icon" href="/favicon.ico?hash=nk4nss8c7444fg0chird9erqef2vkhb8"/><link rel="stylesheet" href="https://www.gstatic.com/glue/v25_0/ccb.min.css"/><link rel="search" type="application/opensearchdescription+xml" title="Dart packages" href="/osd.xml"/><link rel="canonical" href="https://pub.dev/packages/maps_toolkit"/><meta name="description" content="Maps toolkit - geo-measurements utils - area of polygon, distance between point, heading and offset between points (port of SphericalUtil, PolyUtil from `android-maps-utils`)."/><link rel="alternate" type="application/atom+xml" title="Updated Packages Feed for Pub" href="/feed.atom"/><link rel="stylesheet" type="text/css" href="/static/hash-o6oemknr/material/bundle/styles.css"/><link rel="stylesheet" type="text/css" href="/static/hash-o6oemknr/css/style.css"/><script src="/static/hash-o6oemknr/material/bundle/script.min.js" defer="defer"></script><script src="/static/hash-o6oemknr/js/script.dart.js" defer="defer"></script><script src="https://www.gstatic.com/brandstudio/kato/cookie_choice_component/cookie_consent_bar.v3.js" defer="defer" data-autoload-cookie-consent-bar="true"></script><meta name="pub-page-data" content="eyJwa2dEYXRhIjp7InBhY2thZ2UiOiJtYXBzX3Rvb2xraXQiLCJ2ZXJzaW9uIjoiMy4wLjAiLCJsaWtlcyI6MzU0LCJwdWJsaXNoZXJJZCI6ImtiLWFwcHMuY29tIiwiaXNEaXNjb250aW51ZWQiOmZhbHNlLCJpc0xhdGVzdCI6dHJ1ZX0sInNlc3Npb25Bd2FyZSI6ZmFsc2V9"/><link rel="preload" href="/static/hash-o6oemknr/highlight/highlight-with-init.js" as="script"/></head><body class="light-theme"><script src="/static/hash-o6oemknr/js/dark-init.js"></script><noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-MX6DBN9" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript><div class="site-header"><button class="hamburger" aria-label="menu toggle"></button><a class="logo" href="/"><img class="site-logo" src="/static/hash-o6oemknr/img/pub-dev-logo.svg" alt="" width="140" height="30" role="presentation"/></a><div class="site-header-space"></div><div class="site-header-mask"></div><div class="site-header-search"><form action="/packages" method="GET"><input class="site-header-search-input" name="q" placeholder="New search..." autocomplete="on" title="Search"/></form></div><nav class="site-header-nav scroll-container"><div class="nav-login-container"><button id="-account-login" class="nav-main-button link">Sign in</button></div><div class="nav-container nav-help-container hoverable"><button class="nav-main-button">Help</button><div class="nav-hover-popup"><div class="nav-table-columns"><div class="nav-table-column"><h3>Pub.dev</h3><a class="nav-link" href="/help/search" rel="noopener" target="_blank">Searching for packages</a><a class="nav-link" href="/help/scoring" rel="noopener" target="_blank">Package scoring and pub points</a></div><div class="nav-table-column"><h3>Flutter</h3><a class="nav-link" href="https://flutter.dev/using-packages/" rel="noopener" target="_blank">Using packages</a><a class="nav-link" href="https://flutter.dev/developing-packages/" rel="noopener" target="_blank">Developing packages and plugins</a><a class="nav-link" href="https://dart.dev/tools/pub/publishing" rel="noopener" target="_blank">Publishing a package</a></div><div class="nav-table-column"><h3>Dart</h3><a class="nav-link" href="https://dart.dev/guides/packages" rel="noopener" target="_blank">Using packages</a><a class="nav-link" href="https://dart.dev/tools/pub/publishing" rel="noopener" target="_blank">Publishing a package</a></div></div></div></div><div class="nav-container nav-help-container-mobile foldable"><h3 class="foldable-button">Pub.dev <img class="foldable-icon" src="/static/hash-o6oemknr/img/nav-mobile-foldable-icon.svg" alt="toggle folding of the section" width="13" height="6"/></h3><div class="foldable-content"><a class="nav-link" href="/help/search" rel="noopener" target="_blank">Searching for packages</a><a class="nav-link" href="/help/scoring" rel="noopener" target="_blank">Package scoring and pub points</a></div></div><div class="nav-container nav-help-container-mobile foldable"><h3 class="foldable-button">Flutter <img class="foldable-icon" src="/static/hash-o6oemknr/img/nav-mobile-foldable-icon.svg" alt="toggle folding of the section" width="13" height="6"/></h3><div class="foldable-content"><a class="nav-link" href="https://flutter.dev/using-packages/" rel="noopener" target="_blank">Using packages</a><a class="nav-link" href="https://flutter.dev/developing-packages/" rel="noopener" target="_blank">Developing packages and plugins</a><a class="nav-link" href="https://dart.dev/tools/pub/publishing" rel="noopener" target="_blank">Publishing a package</a></div></div><div class="nav-container nav-help-container-mobile foldable"><h3 class="foldable-button">Dart <img class="foldable-icon" src="/static/hash-o6oemknr/img/nav-mobile-foldable-icon.svg" alt="toggle folding of the section" width="13" height="6"/></h3><div class="foldable-content"><a class="nav-link" href="https://dart.dev/guides/packages" rel="noopener" target="_blank">Using packages</a><a class="nav-link" href="https://dart.dev/tools/pub/publishing" rel="noopener" target="_blank">Publishing a package</a></div></div></nav></div><div id="banner-container"></div><main class="container"><div class="detail-wrapper -active -has-info-box"><div class="detail-header -is-loose"><div class="detail-container"><div class="detail-header-outer-block"><div class="detail-header-content-block"><h1 class="title">maps_toolkit 3.0.0 <span class="pkg-page-title-copy"><img class="pkg-page-title-copy-icon filter-invert-on-dark" src="/static/hash-o6oemknr/img/content-copy-icon.svg" alt="copy "maps_toolkit: ^3.0.0" to clipboard" width="18" height="18" title="Copy "maps_toolkit: ^3.0.0" to clipboard" data-copy-content="maps_toolkit: ^3.0.0" data-ga-click-event="copy-package-version"/><div class="pkg-page-title-copy-feedback"><span class="code">maps_toolkit: ^3.0.0</span> copied to clipboard</div></span></h1><div class="metadata">Published <span><a class="-x-ago" href="" title="Sep 18, 2023" aria-label="14 months ago" aria-role="button" role="button" data-timestamp="1695043701778">14 months ago</a></span> • <a class="-pub-publisher" href="/publishers/kb-apps.com"><img class="-pub-publisher-shield filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-verified.svg" alt="verified publisher" width="14" height="14" title="Published by a pub.dev verified publisher"/>kb-apps.com</a><span class="package-badge" title="Package is compatible with Dart 3.">Dart 3 compatible</span></div><div class="detail-tags-and-like"><div class="detail-tags"><div class="-pub-tag-badge"><span class="tag-badge-main">SDK</span><a class="tag-badge-sub" href="/packages?q=sdk%3Adart" rel="nofollow" title="Packages compatible with Dart SDK">Dart</a><a class="tag-badge-sub" href="/packages?q=sdk%3Aflutter" rel="nofollow" title="Packages compatible with Flutter SDK">Flutter</a></div><div class="-pub-tag-badge"><span class="tag-badge-main">Platform</span><a class="tag-badge-sub" href="/packages?q=platform%3Aandroid" rel="nofollow" title="Packages compatible with Android platform">Android</a><a class="tag-badge-sub" href="/packages?q=platform%3Aios" rel="nofollow" title="Packages compatible with iOS platform">iOS</a><a class="tag-badge-sub" href="/packages?q=platform%3Alinux" rel="nofollow" title="Packages compatible with Linux platform">Linux</a><a class="tag-badge-sub" href="/packages?q=platform%3Amacos" rel="nofollow" title="Packages compatible with macOS platform">macOS</a><a class="tag-badge-sub" href="/packages?q=platform%3Aweb" rel="nofollow" title="Packages compatible with Web platform">web</a><a class="tag-badge-sub" href="/packages?q=platform%3Awindows" rel="nofollow" title="Packages compatible with Windows platform">Windows</a></div></div><div class="detail-like"><button id="-pub-like-icon-button" class="mdc-icon-button" data-ga-click-event="toggle-like" aria-pressed="false" title="Like this package"><img class="mdc-icon-button__icon" src="/static/hash-o6oemknr/img/like-inactive.svg" alt="liked status: inactive" width="18" height="18"/><img class="mdc-icon-button__icon mdc-icon-button__icon--on" src="/static/hash-o6oemknr/img/like-active.svg" alt="liked status: active" width="18" height="18"/></button><span class="likes-count"><span id="likes-count">354</span></span></div></div></div></div></div></div><div class="detail-container"><div class="detail-lead"><div class="detail-metadata-toggle"><div class="detail-metadata-toggle-icon">→</div><h3 class="detail-lead-title">Metadata</h3></div><p class="detail-lead-text">Maps toolkit - geo-measurements utils - area of polygon, distance between point, heading and offset between points (port of SphericalUtil, PolyUtil from `android-maps-utils`).</p><p class="detail-lead-more"><a class="detail-metadata-toggle">More...</a></p></div></div><div class="detail-body"><div class="detail-tabs"><div class="detail-tabs-wide-header"><div class="detail-container"><ul class="detail-tabs-header"><li class="detail-tab tab-button detail-tab-readme-title -active">Readme</li><li class="detail-tab tab-link detail-tab-changelog-title"><a href="/packages/maps_toolkit/changelog" role="button">Changelog</a></li><li class="detail-tab tab-link detail-tab-example-title"><a href="/packages/maps_toolkit/example" role="button">Example</a></li><li class="detail-tab tab-link detail-tab-installing-title"><a href="/packages/maps_toolkit/install" role="button">Installing</a></li><li class="detail-tab tab-link detail-tab-versions-title"><a href="/packages/maps_toolkit/versions" role="button">Versions</a></li><li class="detail-tab tab-link detail-tab-analysis-title"><a href="/packages/maps_toolkit/score" role="button">Scores</a></li></ul></div></div><div class="detail-container detail-body-main"><div class="detail-tabs-content"><section class="tab-content detail-tab-readme-content -active markdown-body"><h1 class="hash-header" id="maps_toolkit">maps_toolkit <a href="#maps_toolkit" class="hash-link">#</a></h1> <p><a href="https://pub.dartlang.org/packages/maps_toolkit" rel="ugc"><img src="https://img.shields.io/pub/v/maps_toolkit.svg" alt="Pub Package"></a> <a href="https://travis-ci.org/kb0/maps_toolkit" rel="ugc"><img src="https://travis-ci.org/kb0/maps_toolkit.svg?branch=master" alt="Build Status"></a> <a href="https://coveralls.io/github/kb0/maps_toolkit?branch=master" rel="ugc"><img src="https://coveralls.io/repos/github/kb0/maps_toolkit/badge.svg?branch=master" alt="Coverage Status"></a> <a href="https://github.com/kb0/maps_toolkit/issues" rel="ugc"><img src="https://img.shields.io/github/issues/kb0/maps_toolkit.svg?branch=master" alt="GitHub Issues"></a> <a href="https://github.com/kb0/maps_toolkit/network" rel="ugc"><img src="https://img.shields.io/github/forks/kb0/maps_toolkit.svg?branch=master" alt="GitHub Forks"></a> <a href="https://github.com/kb0/maps_toolkit/stargazers" rel="ugc"><img src="https://img.shields.io/github/stars/kb0/maps_toolkit.svg?branch=master" alt="GitHub Stars"></a> <a href="https://raw.githubusercontent.com/kb0/maps_toolkit/master/LICENSE" rel="ugc"><img src="https://img.shields.io/badge/license-Apache%202-blue.svg" alt="GitHub License"></a></p> <p>A library for area, distance, heading measurements (spherical_util.dart if port from <code>android-maps-utils</code>).</p> <h2 class="hash-header" id="getting-started">Getting Started <a href="#getting-started" class="hash-link">#</a></h2> <p>In your dart/flutter project add the dependency:</p> <pre><code> dependencies: ... maps_toolkit: ^3.0.0 </code></pre> <p>A simple usage example:</p> <pre><code class="language-dart">import 'package:maps_toolkit/maps_toolkit.dart'; main() { val distanceBetweenPoints = SphericalUtil.computeDistanceBetween( LatLng(51.5073509, -0.1277583), LatLng(48.856614, 2.3522219) ); final p1 = LatLng(45.153474463955796, 39.33852195739747); final p2 = LatLng(45.153474463955796, 39.33972358703614); final p3 = LatLng(45.15252112936569, 39.33972358703614); final p4 = LatLng(45.1525022138355, 39.3385460972786); val areaInSquareMeters = SphericalUtil.computeArea([p1, p2, p3, p4, p1]); } </code></pre> <p>Usage with Google Maps package (specify a prefix for an import):</p> <pre><code class="language-dart">import 'package:maps_toolkit/maps_toolkit.dart' as mp; import 'package:google_maps/google_maps.dart'; import 'package:test/test.dart'; void main() { final pointFromToolkit = mp.LatLng(90, 0); final pointFromGoogleMap = LatLng(90, 0); mp.SphericalUtil.computeAngleBetween(pointFromToolkit, pointFromToolkit); } </code></pre> <h2 class="hash-header" id="list-of-functions">List of functions <a href="#list-of-functions" class="hash-link">#</a></h2> <ul> <li> <p><code>SphericalUtil.computeArea</code> - calculate the area of a closed path on Earth.</p> </li> <li> <p><code>SphericalUtil.computeDistanceBetween</code> - calculate the distance between two points, in meters.</p> </li> <li> <p><code>SphericalUtil.computeHeading</code> - calculate the heading from one point to another point.</p> </li> <li> <p><code>SphericalUtil.computeLength</code> - calculate the length of the given path, in meters, on Earth.</p> </li> <li> <p><code>SphericalUtil.computeOffset</code> - calculate the point resulting from moving a distance from an origin in the specified heading (expressed in degrees clockwise from north).</p> </li> <li> <p><code>SphericalUtil.computeOffsetOrigin</code> - calculate the location of origin when provided with a point destination, meters travelled and original heading.</p> </li> <li> <p><code>SphericalUtil.computeSignedArea</code> - calculate the signed area of a closed path on Earth.</p> </li> <li> <p><code>SphericalUtil.interpolate</code> - calculate the point which lies the given fraction of the way between the origin and the destination.</p> </li> <li> <p><code>PolygonUtil.containsLocation</code> - computes whether the given point lies inside the specified polygon.</p> </li> <li> <p><code>PolygonUtil.isLocationOnEdge</code> - computes whether the given point lies on or near the edge of a polygon, within a specified tolerance in meters.</p> </li> <li> <p><code>PolygonUtil.isLocationOnPath</code> - computes whether the given point lies on or near a polyline, within a specified tolerance in meters.</p> </li> <li> <p><code>PolygonUtil.locationIndexOnPath</code> - computes whether (and where) a given point lies on or near a polyline, within a specified tolerance.</p> </li> <li> <p><code>PolygonUtil.locationIndexOnEdgeOrPath</code> - computes whether (and where) a given point lies on or near a polyline, within a specified tolerance.</p> </li> <li> <p><code>PolygonUtil.simplify</code> - simplifies the given poly (polyline or polygon) using the Douglas-Peucker decimation algorithm.</p> </li> <li> <p><code>PolygonUtil.isClosedPolygon</code> - returns true if the provided list of points is a closed polygon.</p> </li> <li> <p><code>PolygonUtil.distanceToLine</code> - computes the distance on the sphere between the point p and the line segment start to end.</p> </li> <li> <p><code>PolygonUtil.decode</code> - decodes an encoded path string into a sequence of LatLngs.</p> </li> <li> <p><code>PolygonUtil.encode</code> - encodes a sequence of LatLngs into an encoded path string.</p> </li> </ul> <h2 class="hash-header" id="features-and-bugs">Features and bugs <a href="#features-and-bugs" class="hash-link">#</a></h2> <p>Please file feature requests and bugs at the <a href="https://github.com/kb0/maps_toolkit/issues" rel="ugc">issue tracker</a>.</p> </section></div></div></div><aside class="detail-info-box"><a class="packages-scores" href="/packages/maps_toolkit/score"><div class="packages-score packages-score-like"><div class="packages-score-value -has-value"><span class="packages-score-value-number">354</span><span class="packages-score-value-sign"></span></div><div class="packages-score-label">likes</div></div><div class="packages-score packages-score-health"><div class="packages-score-value -has-value"><span class="packages-score-value-number">160</span><span class="packages-score-value-sign"></span></div><div class="packages-score-label">pub points</div></div><div class="packages-score packages-score-popularity"><div class="packages-score-value -has-value"><span class="packages-score-value-number">98</span><span class="packages-score-value-sign">%</span></div><div class="packages-score-label">popularity</div></div></a><h3 class="title">Publisher</h3><p><a href="/publishers/kb-apps.com"><img class="-pub-publisher-shield filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-verified.svg" alt="verified publisher" width="14" height="14" title="Published by a pub.dev verified publisher"/>kb-apps.com</a></p><h3 class="title pkg-infobox-metadata">Metadata</h3><p>Maps toolkit - geo-measurements utils - area of polygon, distance between point, heading and offset between points (port of SphericalUtil, PolyUtil from `android-maps-utils`).</p><p><a class="link" href="https://github.com/kb0/maps_toolkit/" rel="ugc">Repository (GitHub)</a><br/><a class="link" href="https://github.com/kb0/maps_toolkit/issues" rel="ugc">View/report issues</a><br/></p><h3 class="title">Documentation</h3><p><a class="link" href="/documentation/maps_toolkit/latest/">API reference</a><br/></p><h3 class="title">License</h3><p><img class="inline-icon-img filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-balance.svg" alt="" width="14" height="14" role="presentation"/>Apache-2.0 (<a href="/packages/maps_toolkit/license">license</a>)</p><h3 class="title">More</h3><p><a href="/packages?q=dependency%3Amaps_toolkit" rel="nofollow">Packages that depend on maps_toolkit</a></p></aside></div><script type="application/ld+json">{"@context":"http\u003a\u002f\u002fschema.org","@type":"SoftwareSourceCode","name":"maps\u005ftoolkit","version":"3.0.0","description":"maps\u005ftoolkit - Maps toolkit - geo-measurements utils - area of polygon, distance between point, heading and offset between points \u0028port of SphericalUtil, PolyUtil from \u0060android-maps-utils\u0060\u0029.","url":"https\u003a\u002f\u002fpub.dev\u002fpackages\u002fmaps\u005ftoolkit","dateCreated":"2019-07-16T11\u003a57\u003a22.229642Z","dateModified":"2023-09-18T13\u003a28\u003a21.778153Z","programmingLanguage":"Dart","image":"https\u003a\u002f\u002fpub.dev\u002fstatic\u002fimg\u002fpub-dev-icon-cover-image.png","license":"https\u003a\u002f\u002fpub.dev\u002fpackages\u002fmaps\u005ftoolkit\u002flicense"}</script></div><div class="detail-metadata"><h3 class="detail-metadata-title"><span class="detail-metadata-toggle">←</span> Metadata</h3><div class="detail-info-box"><a class="packages-scores" href="/packages/maps_toolkit/score"><div class="packages-score packages-score-like"><div class="packages-score-value -has-value"><span class="packages-score-value-number">354</span><span class="packages-score-value-sign"></span></div><div class="packages-score-label">likes</div></div><div class="packages-score packages-score-health"><div class="packages-score-value -has-value"><span class="packages-score-value-number">160</span><span class="packages-score-value-sign"></span></div><div class="packages-score-label">pub points</div></div><div class="packages-score packages-score-popularity"><div class="packages-score-value -has-value"><span class="packages-score-value-number">98</span><span class="packages-score-value-sign">%</span></div><div class="packages-score-label">popularity</div></div></a><h3 class="title">Publisher</h3><p><a href="/publishers/kb-apps.com"><img class="-pub-publisher-shield filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-verified.svg" alt="verified publisher" width="14" height="14" title="Published by a pub.dev verified publisher"/>kb-apps.com</a></p><h3 class="title pkg-infobox-metadata">Metadata</h3><p>Maps toolkit - geo-measurements utils - area of polygon, distance between point, heading and offset between points (port of SphericalUtil, PolyUtil from `android-maps-utils`).</p><p><a class="link" href="https://github.com/kb0/maps_toolkit/" rel="ugc">Repository (GitHub)</a><br/><a class="link" href="https://github.com/kb0/maps_toolkit/issues" rel="ugc">View/report issues</a><br/></p><h3 class="title">Documentation</h3><p><a class="link" href="/documentation/maps_toolkit/latest/">API reference</a><br/></p><h3 class="title">License</h3><p><img class="inline-icon-img filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-balance.svg" alt="" width="14" height="14" role="presentation"/>Apache-2.0 (<a href="/packages/maps_toolkit/license">license</a>)</p><h3 class="title">More</h3><p><a href="/packages?q=dependency%3Amaps_toolkit" rel="nofollow">Packages that depend on maps_toolkit</a></p></div><p class="detail-lead-back"><a class="detail-metadata-toggle">Back</a></p></div><div id="-screenshot-carousel" class="carousel"><fab id="-carousel-prev" class="mdc-fab carousel-prev carousel-nav" data-mdc-auto-init="MDCRipple" title="Previous" data-ga-click-event="screenshot-carousel-prev-click" tabindex="0"><div class="mdc-fab__ripple"></div><img class="mdc-fab__icon" src="/static/hash-o6oemknr/img/keyboard_arrow_left.svg" alt="previous" width="24" height="24" aria-hidden="true"/></fab><div id="-image-container" class="image-container"></div><fab id="-carousel-next" class="mdc-fab carousel-next carousel-nav" data-mdc-auto-init="MDCRipple" title="Next" data-ga-click-event="screenshot-carousel-next-click" tabindex="0"><div class="mdc-fab__ripple"></div><img class="mdc-fab__icon" src="/static/hash-o6oemknr/img/keyboard_arrow_right.svg" alt="next" width="24" height="24" aria-hidden="true"/></fab><p id="-screenshot-description" class="screenshot-description"></p></div></main><footer class="site-footer"><a class="link" href="https://dart.dev/">Dart language</a><a class="link sep" href="/report?subject=package%3Amaps_toolkit&url=https%3A%2F%2Fpub.dev%2Fpackages%2Fmaps_toolkit">Report package</a><a class="link sep" href="/policy">Policy</a><a class="link sep" href="https://www.google.com/intl/en/policies/terms/">Terms</a><a class="link sep" href="https://developers.google.com/terms/">API Terms</a><a class="link sep" href="/security">Security</a><a class="link sep" href="https://www.google.com/intl/en/policies/privacy/">Privacy</a><a class="link sep" href="/help">Help</a><a class="link icon sep" href="/feed.atom"><img class="inline-icon" src="/static/hash-o6oemknr/img/rss-feed-icon.svg" alt="RSS" width="20" height="20" title="RSS/atom feed"/></a><a class="link icon github_issue" href="https://github.com/dart-lang/pub-dev/issues/new"><img class="inline-icon" src="/static/hash-o6oemknr/img/bug-report-white-96px.png" alt="bug report" width="20" height="20" title="Report an issue with this site"/></a></footer><script src="/static/hash-o6oemknr/highlight/highlight-with-init.js" defer="defer"></script></body></html>