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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。
在清单需要配置的AndroidManifest.xml
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
下面给出全部源码
activity_webview.xml
<?xml version="1.0" encoding="utf-8"?>
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,谢谢大家对创新互联的支持。