前言
本文主要是将最近工作中遇到的一个问题进行总结分享,主要介绍的是如何让WebVIEw中H5页面全屏播放视频。关于这个问题,做一下简单分析,希望对大家有所帮助,下面话不多说了,来看看详细的介绍吧。
效果图
运行效果
其实很简单,就是配置问题。关键地方配好了,基本没什么问题了。
硬件加速 设置WebVIEw在清单需要配置的AndroIDManifest.xml
<application androID:allowBackup="true" androID:icon="@mipmap/ic_launcher" androID:label="@string/app_name" androID:supportsRtl="true" androID:theme="@style/Apptheme"> <activity androID:name=".WebVIEwActivity" androID:configChanges="orIEntation|screenSize|keyboardHIDden" androID:harDWareAccelerated="true"> <intent-filter> <action androID:name="androID.intent.action.MAIN" /> <category androID:name="androID.intent.category.LAUNCHER" /> </intent-filter> </activity></application>
这里需要注意的是:启动硬件加速可以 在application 启动这个硬件加速,也可以在对应的activity启动
androID:harDWareAccelerated="true"
还有这个
configChanges="orIEntation|screenSize|keyboardHIDden"
必须是
orIEntation|screenSize|keyboardHIDden
当然记得加上网络权限
<uses-permission androID:name="androID.permission.INTERNET" />
下面给出全部源码
activity_webvIEw.xml
<?xml version="1.0" enCoding="utf-8"?><FrameLayout xmlns:androID="http://schemas.androID.com/apk/res/androID" androID:ID="@+ID/mFrameLayout" androID:layout_wIDth="match_parent" androID:layout_height="match_parent"> <WebVIEw androID:ID="@+ID/mWebVIEw" androID:layout_wIDth="match_parent" androID:layout_height="match_parent" /></FrameLayout>
WebVIEwActivity源码
public class WebVIEwActivity extends AppCompatActivity { private FrameLayout mFrameLayout; private WebVIEw mWebVIEw; private MyWebChromeClIEnt mMyWebChromeClIEnt; private String URL = "http://m.tv.sohu.com/20130704/n380744170.sHTML"; @OverrIDe protected voID onCreate(Bundle savedInstanceState) { requestwindowFeature(Window.FEATURE_NO_Title); super.onCreate(savedInstanceState); setContentVIEw(R.layout.activity_webvIEw); mFrameLayout = (FrameLayout) findVIEwByID(R.ID.mFrameLayout); mWebVIEw = (WebVIEw) findVIEwByID(R.ID.mWebVIEw); initWebVIEw(); mWebVIEw.loadUrl(URL); } private voID initWebVIEw() { WebSettings settings = mWebVIEw.getSettings(); settings.setJavaScriptEnabled(true); settings.setJavaScriptCanopenwindowsautomatically(true); settings.setPluginState(WebSettings.PluginState.ON); settings.setAllowfileAccess(true); settings.setLoaDWithOverviewmode(true); settings.setUseWIDeVIEwPort(true); settings.setCacheMode(WebSettings.LOAD_NO_CACHE); settings.setCacheMode(WebSettings.LOAD_DEFAulT); mMyWebChromeClIEnt = new MyWebChromeClIEnt(); mWebVIEw.setWebChromeClIEnt(mMyWebChromeClIEnt); mWebVIEw.setWebVIEwClIEnt(new WebVIEwClIEnt() { public boolean shouldOverrIDeUrlLoading(WebVIEw vIEw,String url) { vIEw.loadUrl(url); return true; } @OverrIDe public voID onPageFinished(WebVIEw vIEw,String url) { super.onPageFinished(vIEw,url); } }); } private class MyWebChromeClIEnt extends WebChromeClIEnt { private VIEw mCustomVIEw; private CustomVIEwCallback mCustomVIEwCallback; @OverrIDe public voID onShowCustomVIEw(VIEw vIEw,CustomVIEwCallback callback) { super.onShowCustomVIEw(vIEw,callback); if (mCustomVIEw != null) { callback.onCustomVIEwHIDden(); return; } mCustomVIEw = vIEw; mFrameLayout.addVIEw(mCustomVIEw); mCustomVIEwCallback = callback; mWebVIEw.setVisibility(VIEw.GONE); setRequestedOrIEntation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); } public voID onHIDeCustomVIEw() { mWebVIEw.setVisibility(VIEw.VISIBLE); if (mCustomVIEw == null) { return; } mCustomVIEw.setVisibility(VIEw.GONE); mFrameLayout.removeVIEw(mCustomVIEw); mCustomVIEwCallback.onCustomVIEwHIDden(); mCustomVIEw = null; setRequestedOrIEntation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); super.onHIDeCustomVIEw(); } } @OverrIDe public voID onConfigurationChanged(Configuration config) { super.onConfigurationChanged(config); switch (config.orIEntation) { case Configuration.ORIENTATION_LANDSCAPE: getwindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FulLSCREEN); getwindow().addFlags(WindowManager.LayoutParams.FLAG_FulLSCREEN); break; case Configuration.ORIENTATION_PORTRAIT: getwindow().clearFlags(WindowManager.LayoutParams.FLAG_FulLSCREEN); getwindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FulLSCREEN); break; } } @OverrIDe public voID onPause() { super.onPause(); mWebVIEw.onPause(); } @OverrIDe public voID onResume() { super.onResume(); mWebVIEw.onResume(); } @OverrIDe public voID onBackpressed() { if (mWebVIEw.canGoBack()) { mWebVIEw.goBack(); return; } super.onBackpressed(); } @OverrIDe public voID onDestroy() { super.onDestroy(); mWebVIEw.destroy(); }}
总结
以上就是这篇文章的全部内容了,希望本文的内容对各位AndroID开发者们能带来一定的帮助,如果有疑问大家可以留言交流,谢谢大家对编程小技巧的支持。
总结以上是内存溢出为你收集整理的Android如何让WebView中的HTML5页面实现视频全屏播放全部内容,希望文章能够帮你解决Android如何让WebView中的HTML5页面实现视频全屏播放所遇到的程序开发问题。
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