| <!DOCTYPE html> |
| <html lang="en-US"> |
| <head> |
| <meta charset="utf-8"> |
| <meta name="viewport" content="width=device-width,initial-scale=1"> |
| <title>Android APIs | WEEX</title> |
| <meta name="description" content="Weex"> |
| <link rel="icon" href="//gw.alicdn.com/tps/TB1XNqxPXXXXXcSXVXXXXXXXXXX-64-63.png"> |
| <script src="//g.alicdn.com/alilog/mlog/aplus_v2.js"></script> |
| <meta name="data-spm" dataSpmProtocol="i" content="a2c7j"> |
| <meta name="aplus-ajax" content="chksum"> |
| <meta name="aplus-waiting" content="MAN"> |
| <meta name="google-site-verification" content="FbH8DPHpxdDJlfkKLKXuXWOu69DI8ZRRP8O2Phg8UKw"> |
| <meta name="baidu-site-verification" content="WRr1iWvsYK"> |
| |
| <link rel="preload" href="/assets/css/styles.0ff943f0.css" as="style"><link rel="preload" href="/assets/js/app.0ff943f0.js" as="script"><link rel="preload" href="/assets/js/44.22177e9b.js" as="script"><link rel="prefetch" href="/assets/css/1.styles.aa72e838.css"><link rel="prefetch" href="/assets/css/10.styles.1fff5b86.css"><link rel="prefetch" href="/assets/css/11.styles.a03faa50.css"><link rel="prefetch" href="/assets/css/2.styles.fc5d9892.css"><link rel="prefetch" href="/assets/css/21.styles.9ebad2b1.css"><link rel="prefetch" href="/assets/css/3.styles.6b94323a.css"><link rel="prefetch" href="/assets/css/36.styles.6dbb9d8c.css"><link rel="prefetch" href="/assets/css/4.styles.706a5607.css"><link rel="prefetch" href="/assets/css/7.styles.469d3b64.css"><link rel="prefetch" href="/assets/css/8.styles.b36167bf.css"><link rel="prefetch" href="/assets/css/9.styles.5bed6ebe.css"><link rel="prefetch" href="/assets/js/10.1fff5b86.js"><link rel="prefetch" href="/assets/js/100.09076a87.js"><link rel="prefetch" href="/assets/js/101.71fa3538.js"><link rel="prefetch" href="/assets/js/102.8a9926d6.js"><link rel="prefetch" href="/assets/js/103.d6c3649e.js"><link rel="prefetch" href="/assets/js/104.adb2425b.js"><link rel="prefetch" href="/assets/js/105.a063ca34.js"><link rel="prefetch" href="/assets/js/106.620e227f.js"><link rel="prefetch" href="/assets/js/107.1c97d156.js"><link rel="prefetch" href="/assets/js/108.d1f236a9.js"><link rel="prefetch" href="/assets/js/109.10a909cc.js"><link rel="prefetch" href="/assets/js/11.a03faa50.js"><link rel="prefetch" href="/assets/js/110.6f9200c8.js"><link rel="prefetch" href="/assets/js/111.9c1831b3.js"><link rel="prefetch" href="/assets/js/112.e5c0d546.js"><link rel="prefetch" href="/assets/js/113.b1c17feb.js"><link rel="prefetch" href="/assets/js/114.c24b95ed.js"><link rel="prefetch" href="/assets/js/115.d7e38c3b.js"><link rel="prefetch" href="/assets/js/116.1aaa95ab.js"><link rel="prefetch" href="/assets/js/117.1a9e5539.js"><link rel="prefetch" href="/assets/js/118.8d915477.js"><link rel="prefetch" href="/assets/js/119.77f0a126.js"><link rel="prefetch" href="/assets/js/12.16a9b730.js"><link rel="prefetch" href="/assets/js/120.3cf0ba10.js"><link rel="prefetch" href="/assets/js/121.47fefbf1.js"><link rel="prefetch" href="/assets/js/122.3dd022e8.js"><link rel="prefetch" href="/assets/js/123.84abc63f.js"><link rel="prefetch" href="/assets/js/124.2568e233.js"><link rel="prefetch" href="/assets/js/125.5b665f24.js"><link rel="prefetch" href="/assets/js/126.25b58a0a.js"><link rel="prefetch" href="/assets/js/127.d62a58c6.js"><link rel="prefetch" href="/assets/js/128.e5774a02.js"><link rel="prefetch" href="/assets/js/129.9a813c06.js"><link rel="prefetch" href="/assets/js/13.f8bde866.js"><link rel="prefetch" href="/assets/js/130.edddc316.js"><link rel="prefetch" href="/assets/js/131.760aa65c.js"><link rel="prefetch" href="/assets/js/132.559d5ba7.js"><link rel="prefetch" href="/assets/js/133.cbdd35c7.js"><link rel="prefetch" href="/assets/js/134.c02d92e1.js"><link rel="prefetch" href="/assets/js/135.e6d5496a.js"><link rel="prefetch" href="/assets/js/136.8826af60.js"><link rel="prefetch" href="/assets/js/137.28b4573d.js"><link rel="prefetch" href="/assets/js/138.d370fc15.js"><link rel="prefetch" href="/assets/js/139.8d9150fc.js"><link rel="prefetch" href="/assets/js/14.a98602cc.js"><link rel="prefetch" href="/assets/js/140.f0a9b5e1.js"><link rel="prefetch" href="/assets/js/141.297fa6fe.js"><link rel="prefetch" href="/assets/js/142.82bbcbaa.js"><link rel="prefetch" href="/assets/js/143.2d1ed3b2.js"><link rel="prefetch" href="/assets/js/144.69a9bc6a.js"><link rel="prefetch" href="/assets/js/145.74d52c12.js"><link rel="prefetch" href="/assets/js/146.12ecdaf4.js"><link rel="prefetch" href="/assets/js/147.daad4b96.js"><link rel="prefetch" href="/assets/js/148.bb356182.js"><link rel="prefetch" href="/assets/js/149.56fdaace.js"><link rel="prefetch" href="/assets/js/15.ea6e5024.js"><link rel="prefetch" href="/assets/js/150.ee9c4994.js"><link rel="prefetch" href="/assets/js/151.2feae618.js"><link rel="prefetch" href="/assets/js/152.c7703521.js"><link rel="prefetch" href="/assets/js/153.3b555eab.js"><link rel="prefetch" href="/assets/js/154.c6329253.js"><link rel="prefetch" href="/assets/js/155.334c4ea4.js"><link rel="prefetch" href="/assets/js/156.1a29657f.js"><link rel="prefetch" href="/assets/js/157.ba8f07bc.js"><link rel="prefetch" href="/assets/js/158.a60a60ba.js"><link rel="prefetch" href="/assets/js/159.9ce96d49.js"><link rel="prefetch" href="/assets/js/16.14acc638.js"><link rel="prefetch" href="/assets/js/160.2a970224.js"><link rel="prefetch" href="/assets/js/161.a26e2b53.js"><link rel="prefetch" href="/assets/js/162.73535662.js"><link rel="prefetch" href="/assets/js/163.7518a0a5.js"><link rel="prefetch" href="/assets/js/164.17367778.js"><link rel="prefetch" href="/assets/js/165.46c8f055.js"><link rel="prefetch" href="/assets/js/166.1cc22037.js"><link rel="prefetch" href="/assets/js/167.3fbcb5c6.js"><link rel="prefetch" href="/assets/js/168.a3f80f1e.js"><link rel="prefetch" href="/assets/js/169.a6565c29.js"><link rel="prefetch" href="/assets/js/17.d6f2f3b8.js"><link rel="prefetch" href="/assets/js/170.566ddeda.js"><link rel="prefetch" href="/assets/js/171.4fd97bee.js"><link rel="prefetch" href="/assets/js/172.5295c6b9.js"><link rel="prefetch" href="/assets/js/173.ff25fd05.js"><link rel="prefetch" href="/assets/js/174.22ea6a1b.js"><link rel="prefetch" href="/assets/js/175.c6a04367.js"><link rel="prefetch" href="/assets/js/176.d3810924.js"><link rel="prefetch" href="/assets/js/177.facd2802.js"><link rel="prefetch" href="/assets/js/178.f4c6fbe9.js"><link rel="prefetch" href="/assets/js/179.1a3a2c12.js"><link rel="prefetch" href="/assets/js/18.83f6b39a.js"><link rel="prefetch" href="/assets/js/180.b54c8e90.js"><link rel="prefetch" href="/assets/js/181.88495b4c.js"><link rel="prefetch" href="/assets/js/182.8341d23c.js"><link rel="prefetch" href="/assets/js/183.332bcfe2.js"><link rel="prefetch" href="/assets/js/184.d8996a56.js"><link rel="prefetch" href="/assets/js/185.b8584f07.js"><link rel="prefetch" href="/assets/js/186.fa89e23f.js"><link rel="prefetch" href="/assets/js/187.90340eeb.js"><link rel="prefetch" href="/assets/js/188.efe631f8.js"><link rel="prefetch" href="/assets/js/189.72897b1a.js"><link rel="prefetch" href="/assets/js/19.94f071c0.js"><link rel="prefetch" href="/assets/js/190.1ec691ee.js"><link rel="prefetch" href="/assets/js/2.fc5d9892.js"><link rel="prefetch" href="/assets/js/20.13f7bbff.js"><link rel="prefetch" href="/assets/js/21.9ebad2b1.js"><link rel="prefetch" href="/assets/js/22.764b643d.js"><link rel="prefetch" href="/assets/js/23.f533737e.js"><link rel="prefetch" href="/assets/js/24.4eaa533c.js"><link rel="prefetch" href="/assets/js/25.e9877e57.js"><link rel="prefetch" href="/assets/js/26.8905d6a0.js"><link rel="prefetch" href="/assets/js/27.b199a955.js"><link rel="prefetch" href="/assets/js/28.524af0cf.js"><link rel="prefetch" href="/assets/js/29.b772949f.js"><link rel="prefetch" href="/assets/js/3.6b94323a.js"><link rel="prefetch" href="/assets/js/30.f5bcac64.js"><link rel="prefetch" href="/assets/js/31.c55e03aa.js"><link rel="prefetch" href="/assets/js/32.e575600a.js"><link rel="prefetch" href="/assets/js/33.3fff5656.js"><link rel="prefetch" href="/assets/js/34.82598567.js"><link rel="prefetch" href="/assets/js/35.8e1290ba.js"><link rel="prefetch" href="/assets/js/36.6dbb9d8c.js"><link rel="prefetch" href="/assets/js/37.d27fdc88.js"><link rel="prefetch" href="/assets/js/38.f8fc7b20.js"><link rel="prefetch" href="/assets/js/39.bf967d40.js"><link rel="prefetch" href="/assets/js/4.706a5607.js"><link rel="prefetch" href="/assets/js/40.e1864fd6.js"><link rel="prefetch" href="/assets/js/41.61bd3b64.js"><link rel="prefetch" href="/assets/js/42.34d8d61d.js"><link rel="prefetch" href="/assets/js/43.1aee493f.js"><link rel="prefetch" href="/assets/js/45.5c743d2f.js"><link rel="prefetch" href="/assets/js/46.4feffac9.js"><link rel="prefetch" href="/assets/js/47.367f9103.js"><link rel="prefetch" href="/assets/js/48.0c246d45.js"><link rel="prefetch" href="/assets/js/49.ee354be9.js"><link rel="prefetch" href="/assets/js/5.7d9779f7.js"><link rel="prefetch" href="/assets/js/50.bd81c7f0.js"><link rel="prefetch" href="/assets/js/51.a5f432dd.js"><link rel="prefetch" href="/assets/js/52.537aded4.js"><link rel="prefetch" href="/assets/js/53.84814584.js"><link rel="prefetch" href="/assets/js/54.5f780e97.js"><link rel="prefetch" href="/assets/js/55.9d44c91d.js"><link rel="prefetch" href="/assets/js/56.fc164b43.js"><link rel="prefetch" href="/assets/js/57.959b2d44.js"><link rel="prefetch" href="/assets/js/58.bd5c38e0.js"><link rel="prefetch" href="/assets/js/59.3eaece52.js"><link rel="prefetch" href="/assets/js/6.49a49457.js"><link rel="prefetch" href="/assets/js/60.4b8cb735.js"><link rel="prefetch" href="/assets/js/61.b54b9195.js"><link rel="prefetch" href="/assets/js/62.0116614c.js"><link rel="prefetch" href="/assets/js/63.85b1247d.js"><link rel="prefetch" href="/assets/js/64.8f1be6b5.js"><link rel="prefetch" href="/assets/js/65.6a241647.js"><link rel="prefetch" href="/assets/js/66.08c8bd13.js"><link rel="prefetch" href="/assets/js/67.002e0071.js"><link rel="prefetch" href="/assets/js/68.6c6a7c94.js"><link rel="prefetch" href="/assets/js/69.64d90e5d.js"><link rel="prefetch" href="/assets/js/7.469d3b64.js"><link rel="prefetch" href="/assets/js/70.b2c287c9.js"><link rel="prefetch" href="/assets/js/71.b7ad1135.js"><link rel="prefetch" href="/assets/js/72.7391b5c2.js"><link rel="prefetch" href="/assets/js/73.c5c77d81.js"><link rel="prefetch" href="/assets/js/74.96f80ffd.js"><link rel="prefetch" href="/assets/js/75.2920c7b7.js"><link rel="prefetch" href="/assets/js/76.a90bd3c9.js"><link rel="prefetch" href="/assets/js/77.3a0eeccd.js"><link rel="prefetch" href="/assets/js/78.6791678c.js"><link rel="prefetch" href="/assets/js/79.8b0c78e4.js"><link rel="prefetch" href="/assets/js/8.b36167bf.js"><link rel="prefetch" href="/assets/js/80.2641b89d.js"><link rel="prefetch" href="/assets/js/81.03d1925e.js"><link rel="prefetch" href="/assets/js/82.71061708.js"><link rel="prefetch" href="/assets/js/83.df220a8f.js"><link rel="prefetch" href="/assets/js/84.99fbef8f.js"><link rel="prefetch" href="/assets/js/85.dee8bcae.js"><link rel="prefetch" href="/assets/js/86.5200e4ce.js"><link rel="prefetch" href="/assets/js/87.96df0d82.js"><link rel="prefetch" href="/assets/js/88.e9171a32.js"><link rel="prefetch" href="/assets/js/89.53987bbc.js"><link rel="prefetch" href="/assets/js/9.5bed6ebe.js"><link rel="prefetch" href="/assets/js/90.8da0ff06.js"><link rel="prefetch" href="/assets/js/91.4bcce2cd.js"><link rel="prefetch" href="/assets/js/92.aca18707.js"><link rel="prefetch" href="/assets/js/93.93fdf568.js"><link rel="prefetch" href="/assets/js/94.e893b256.js"><link rel="prefetch" href="/assets/js/95.cb1d62b6.js"><link rel="prefetch" href="/assets/js/96.5529545c.js"><link rel="prefetch" href="/assets/js/97.d01eda68.js"><link rel="prefetch" href="/assets/js/98.384bebd6.js"><link rel="prefetch" href="/assets/js/99.fa349b8f.js"><link rel="prefetch" href="/assets/js/vendors~docsearch.aa72e838.js"> |
| <link rel="stylesheet" href="/assets/css/styles.0ff943f0.css"> |
| </head> |
| <body> |
| <div id="app" data-server-rendered="true"><div class="theme-container vuepress-theme-fast"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div><a href="/" class="home-link router-link-active"><img src="/logo@2x.svg" alt="WEEX" class="logo"></a><span class="version"><a href="/download/download.html" class="version-bg"><img src="/assets/img/version-bg.ab65ded9.svg" alt="v0.28"><span class="version-no">v0.28</span></a></span><div class="links"><form id="search-form" class="algolia-search-wrapper search-box"><input id="algolia-search-input" class="search-query"></form><nav class="nav-links can-hide"><div class="nav-item"><a href="/guide/" class="nav-link">Guide</a></div><div class="nav-item"><a href="/docs/" class="nav-link router-link-active">Docs</a></div><div class="nav-item"><a href="/tools/" class="nav-link">Third Party Tools</a></div><div class="nav-item"><a href="/download/" class="nav-link">Download</a></div><div class="nav-item"><a href="/community/" class="nav-link">Community</a></div><div class="nav-item"><a href="/blog/" class="nav-link">Blog</a></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Languages</span><span class="arrow right"></span></a><ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----><a href="/docs/api/android-apis.html" class="nav-link router-link-exact-active router-link-active">English</a></li><li class="dropdown-item"><!----><a href="/zh/docs/api/android-apis.html" class="nav-link">简体中文</a></li></ul></div></div></nav><a href="https://github.com/apache/incubator-weex" target="_blank" rel="noopener noreferrer" class="repo-link"><img src="/assets/img/github.7cb484a9.svg" alt="github" class="github-icon"></a></div></header><div class="sidebar-mask"></div><div class="sidebar"><nav class="nav-links"><div class="nav-item"><a href="/guide/" class="nav-link">Guide</a></div><div class="nav-item"><a href="/docs/" class="nav-link router-link-active">Docs</a></div><div class="nav-item"><a href="/tools/" class="nav-link">Third Party Tools</a></div><div class="nav-item"><a href="/download/" class="nav-link">Download</a></div><div class="nav-item"><a href="/community/" class="nav-link">Community</a></div><div class="nav-item"><a href="/blog/" class="nav-link">Blog</a></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Languages</span><span class="arrow right"></span></a><ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----><a href="/docs/api/android-apis.html" class="nav-link router-link-exact-active router-link-active">English</a></li><li class="dropdown-item"><!----><a href="/zh/docs/api/android-apis.html" class="nav-link">简体中文</a></li></ul></div></div></nav><ul class="sidebar-links"><li><div class="sidebar-group first"><p class="sidebar-heading open"><span>API</span><!----></p><ul class="sidebar-group-items"><li><a href="/docs/api/weex-variable.html" class="sidebar-link">Weex Variable</a></li><li><a href="/docs/api/android-apis.html" class="active sidebar-link">Android APIs</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/docs/api/android-apis.html#custom-events" class="sidebar-link">Custom events</a></li><li class="sidebar-sub-header"><a href="/docs/api/android-apis.html#event-callback" class="sidebar-link">Event callback</a></li><li class="sidebar-sub-header"><a href="/docs/api/android-apis.html#onwxscrolllistener" class="sidebar-link">OnWXScrollListener</a></li><li class="sidebar-sub-header"><a href="/docs/api/android-apis.html#other-introduction" class="sidebar-link">Other Introduction</a></li></ul></li><li><a href="/docs/api/ios-apis.html" class="sidebar-link">iOS APIs</a></li><li><a href="/docs/api/js-service.html" class="sidebar-link">JS Service</a></li><li><a href="/docs/api/broadcast-channel.html" class="sidebar-link">BroadcastChannel</a></li></ul></div></li><li><div class="sidebar-group"><p class="sidebar-heading"><span>Built-in Components</span><!----></p><ul class="sidebar-group-items"><li><a href="/docs/components/a.html" class="sidebar-link"><a></a></li><li><a href="/docs/components/div.html" class="sidebar-link"><div></a></li><li><a href="/docs/components/text.html" class="sidebar-link"><text></a></li><li><a href="/docs/components/image.html" class="sidebar-link"><image></a></li><li><a href="/docs/components/list.html" class="sidebar-link"><list></a></li><li><a href="/docs/components/cell.html" class="sidebar-link"><cell></a></li><li><a href="/docs/components/loading.html" class="sidebar-link"><loading></a></li><li><a href="/docs/components/refresh.html" class="sidebar-link"><refresh></a></li><li><a href="/docs/components/recycle-list.html" class="sidebar-link"><recycle-list></a></li><li><a href="/docs/components/scroller.html" class="sidebar-link"><scroller></a></li><li><a href="/docs/components/slider.html" class="sidebar-link"><slider></a></li><li><a href="/docs/components/indicator.html" class="sidebar-link"><indicator></a></li><li><a href="/docs/components/textarea.html" class="sidebar-link"><textarea></a></li><li><a href="/docs/components/input.html" class="sidebar-link"><input></a></li><li><a href="/docs/components/waterfall.html" class="sidebar-link"><waterfall></a></li><li><a href="/docs/components/video.html" class="sidebar-link"><video></a></li><li><a href="/docs/components/web.html" class="sidebar-link"><web></a></li><li><a href="/docs/components/richtext.html" class="sidebar-link"><richtext></a></li></ul></div></li><li><div class="sidebar-group"><p class="sidebar-heading"><span>Built-in Modules</span><!----></p><ul class="sidebar-group-items"><li><a href="/docs/modules/animation.html" class="sidebar-link">animation</a></li><li><a href="/docs/modules/clipboard.html" class="sidebar-link">clipboard</a></li><li><a href="/docs/modules/dom.html" class="sidebar-link">dom</a></li><li><a href="/docs/modules/globalEvent.html" class="sidebar-link">globalEvent</a></li><li><a href="/docs/modules/meta.html" class="sidebar-link">meta</a></li><li><a href="/docs/modules/modal.html" class="sidebar-link">modal</a></li><li><a href="/docs/modules/navigator.html" class="sidebar-link">navigator</a></li><li><a href="/docs/modules/picker.html" class="sidebar-link">picker</a></li><li><a href="/docs/modules/storage.html" class="sidebar-link">storage</a></li><li><a href="/docs/modules/stream.html" class="sidebar-link">stream</a></li><li><a href="/docs/modules/webview.html" class="sidebar-link">webview</a></li><li><a href="/docs/modules/websockets.html" class="sidebar-link">webSockets</a></li><li><a href="/docs/modules/deviceInfo.html" class="sidebar-link">deviceInfo</a></li><li><a href="/docs/modules/console-log.html" class="sidebar-link">console-log</a></li></ul></div></li><li><div class="sidebar-group"><p class="sidebar-heading"><span>Styles</span><!----></p><ul class="sidebar-group-items"><li><a href="/docs/styles/common-styles.html" class="sidebar-link">Common Styles</a></li><li><a href="/docs/styles/text-styles.html" class="sidebar-link">Text Styles</a></li><li><a href="/docs/styles/css-units.html" class="sidebar-link">CSS Units</a></li><li><a href="/docs/styles/color-name.html" class="sidebar-link">Color name</a></li></ul></div></li><li><div class="sidebar-group"><p class="sidebar-heading"><span>Events</span><!----></p><ul class="sidebar-group-items"><li><a href="/docs/events/common-events.html" class="sidebar-link">Common Events</a></li><li><a href="/docs/events/event-bubbling.html" class="sidebar-link">Event Bubble</a></li><li><a href="/docs/events/gesture.html" class="sidebar-link">Gesture</a></li></ul></div></li></ul></div><div class="page"><div class="content"><h1 id="wxsdkinstance"><a href="#wxsdkinstance" class="header-anchor">#</a> WXSDKInstance</h1><h2 id="custom-events"><a href="#custom-events" class="header-anchor">#</a> Custom events</h2><p>Used for a custom control for event notifications, such as custom click events, response drop events, and so on.</p><div class="language- extra-class"><pre class="language-text"><code>void fireEvent(elementRef,type) |
| void fireEvent(elementRef,type, data) |
| void fireEvent(elementRef,type,data,domChanges) |
| </code></pre></div><ul><li><p><code>elementRef</code>(<em>String</em>): The event occurred for the control ID。</p></li><li><p><code>type</code>(<em>String</em>): Custom events, Weex defaults to a custom event starting with onXxxxx. OnPullDown (drop-down event)</p></li><li><p><code>data</code>(<em>Map<String, Object></em>): Need to reveal the parameters, such as the current control of the size, coordinates and other information。</p></li><li><p><code>domChanges</code>(<em>Map<String, Object></em>): Update ref for the control's Attribute and Style</p></li></ul><h2 id="event-callback"><a href="#event-callback" class="header-anchor">#</a> Event callback</h2><p>Used for Module callback, for example, after the completion of positioning Module need to notify JS. Use as follows:</p><div class="language- extra-class"><pre class="language-text"><code>public class WXLocation extends WXModule { |
| |
| @JSMethod |
| public void getLocation(JSCallback callback){ |
| //Get the code for the location information ..... |
| Map<String,String> data=new HashMap<>(); |
| data.put("x","x"); |
| data.put("y","y"); |
| //notify once |
| callback.invoke(data); |
| //Continuous connection |
| callback.invokeAndKeepAlive(data); |
| //Invoke method and invokeAndKeepAlive two methods of choice } |
| } |
| </code></pre></div><h2 id="onwxscrolllistener"><a href="#onwxscrolllistener" class="header-anchor">#</a> OnWXScrollListener</h2><p>Weex gets the scroll event You can register <code>registerOnWXScrollListener</code> via <code>WXSDKInstance</code></p><h2 id="other-introduction"><a href="#other-introduction" class="header-anchor">#</a> Other Introduction</h2><h3 id="setsize"><a href="#setsize" class="header-anchor">#</a> setSize</h3><p>You can use the <code>mWXSDKInstance.setSize()</code> method to change the size of the Weex container.</p><h3 id="downgrade"><a href="#downgrade" class="header-anchor">#</a> Downgrade</h3><p>Weex in the development stage will add some new features and new methods, but these new features and functions must be upgraded to achieve the SDK, for the application should not be upgraded how to deal with it? You can use the downgrade feature.</p><p>Native can be handled by the <code>onException</code> method in interface <code>IWXRenderListener</code>, and if it is an active demoulding errCode is a character that is divided by "|". "|" The preceding character is 1 for active demotion, and the Native side can jump to the corresponding H5 page. Or otherwise prompted the user's current environment does not support Weex.</p></div><div class="page-nav"><p class="inner"><span class="prev"> |
| ← |
| <a href="/docs/api/weex-variable.html" class="prev"> |
| Weex Variable |
| </a></span><span class="next"><a href="/docs/api/ios-apis.html"> |
| iOS APIs |
| </a> |
| → |
| </span></p></div><div class="page-edit"><div class="last-updated"><span class="prefix">Last Updated: </span><span class="time">12/10/2020</span></div><div class="edit-link"><a href="https://github.com/apache/incubator-weex-site/edit/master/docs/docs/api/android-apis.md" target="_blank" rel="noopener noreferrer">Edit this page</a><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><a href="https://github.com/apache/incubator-weex-site/issues/new?body=https%3A%2F%2Fweex.io%2F" target="_blank" rel="noopener noreferrer" class="issueText">Suggest</a><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></div><div class="score"><span class="choice"><img src="https://img.alicdn.com/tfs/TB1h7TSqpYqK1RjSZLeXXbXppXa-20-18.svg" class="score-icon">Excellent doc</span><span class="choice"><img src="https://img.alicdn.com/tfs/TB1h7TSqpYqK1RjSZLeXXbXppXa-20-18.svg" class="score-icon bad">Unusable doc</span></div></div><div class="license-wrap" style="display:none;"><footer class="footer-container" data-v-0ad13d84><div class="footer-body" data-v-0ad13d84><img src="/logo@2x.svg" class="logo" data-v-0ad13d84><img src="//img.alicdn.com/tfs/TB11BRiIW6qK1RjSZFmXXX0PFXa-365-365.png" class="apache" data-v-0ad13d84><div class="cols-container" data-v-0ad13d84><div class="col col-12" data-v-0ad13d84><h3 data-v-0ad13d84>Disclaimer</h3><p data-v-0ad13d84>Apache Weex is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the |
| Incubator. Incubation is required of all newly accepted projects until a further review indicates that the |
| infrastructure, communications, and decision making process have stabilized in a manner consistent with |
| other successful ASF projects. While incubation status is not necessarily a reflection of the completeness |
| or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.</p></div><div class="col col-4" data-v-0ad13d84><dl data-v-0ad13d84><dt data-v-0ad13d84>ASF</dt><dd data-v-0ad13d84><a href="http://www.apache.org" target="_self" data-v-0ad13d84>Foundation</a></dd><dd data-v-0ad13d84><a href="http://www.apache.org/licenses/" target="_self" data-v-0ad13d84>License</a></dd><dd data-v-0ad13d84><a href="http://www.apache.org/events/current-event" target="_self" data-v-0ad13d84>Events</a></dd><dd data-v-0ad13d84><a href="http://www.apache.org/foundation/sponsorship.html" target="_self" data-v-0ad13d84>Sponsorship</a></dd><dd data-v-0ad13d84><a href="http://www.apache.org/foundation/thanks.html" target="_self" data-v-0ad13d84>Thanks</a></dd></dl></div><div class="col col-4" data-v-0ad13d84><dl data-v-0ad13d84><dt data-v-0ad13d84>Documentation</dt><dd data-v-0ad13d84><a href="/guide/develop/create-a-new-app.html" target="_self" data-v-0ad13d84>Quick start</a></dd><dd data-v-0ad13d84><a href="/guide/develop/setup-develop-environment.html" target="_self" data-v-0ad13d84>Developer guide</a></dd></dl></div><div class="col col-4" data-v-0ad13d84><dl data-v-0ad13d84><dt data-v-0ad13d84>Resources</dt><dd data-v-0ad13d84><a href="/blog/write-a-blog.html" target="_self" data-v-0ad13d84>Blog</a></dd><dd data-v-0ad13d84><a href="/community/" target="_self" data-v-0ad13d84>Community</a></dd><dd data-v-0ad13d84><a href="/guide/contribute/thanks.html" target="_self" data-v-0ad13d84>Thanks by Weex</a></dd><dd data-v-0ad13d84><a href="https://www.apache.org/security/" target="_self" data-v-0ad13d84>Security</a></dd></dl></div></div><div class="copyright" data-v-0ad13d84><span data-v-0ad13d84>Copyright © 2018-2019 The Apache Software Foundation. Apache and the Apache feather |
| logo are trademarks of The Apache Software Foundation.</span></div></div></footer></div></div><!----></div></div> |
| <script src="/assets/js/app.0ff943f0.js" defer></script><script src="/assets/js/44.22177e9b.js" defer></script> |
| </body> |
| </html> |
