【发布时间】:2011-10-22 04:18:29
【问题描述】:
我正在尝试在 android webview 中播放 html5 视频和 youtube 视频,但无法在 android webview 屏幕上显示视频。并播放此视频。
我用过下面的代码sn-p...
layout xml 文件命名:test.xml 包含以下代码片段:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:id="@+id/rltvLayoutTest"
android:layout_height="fill_parent">
<WebView android:id="@+id/webViewTest" android:layout_width="fill_parent"
android:layout_height="fill_parent" />
</LinearLayout>
和活动类名称:Test.java 包含下面给出的代码:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.test);
WebView mWebView = (WebView)findViewById(R.id.webViewTest);
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.getSettings().setAllowFileAccess(true);
mWebView.getSettings().setPluginsEnabled(true);
mWebView.setWebChromeClient(new chromeClient());
mWebView.setWebViewClient(new WebViewClient(){
});
mWebView.loadUrl("http://broken-links.com/tests/video/");
}
public class chromeClient extends WebChromeClient implements OnCompletionListener, OnErrorListener{
private WebView wv;
private VideoView mVideoView;
private LinearLayout mContentView;
private FrameLayout mCustomViewContainer;
private WebChromeClient.CustomViewCallback mCustomViewCallback;
FrameLayout.LayoutParams COVER_SCREEN_GRAVITY_CENTER = new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT, Gravity.CENTER);
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
if (view instanceof FrameLayout) {
wv = (WebView)findViewById(R.id.webViewTest);
mCustomViewContainer = (FrameLayout) view;
mCustomViewCallback = callback;
mContentView = (LinearLayout)findViewById(R.id.rltvLayoutTest);
if (mCustomViewContainer.getFocusedChild() instanceof VideoView) {
mVideoView = (VideoView) mCustomViewContainer.getFocusedChild();
// frame.removeView(video);
mContentView.setVisibility(View.GONE);
mCustomViewContainer.setVisibility(View.VISIBLE);
setContentView(mCustomViewContainer);
mVideoView.setOnCompletionListener(this);
mVideoView.setOnErrorListener(this);
mVideoView.start();
}
}
}
public void onHideCustomView() {
if (mVideoView == null)
return;
// Hide the custom view.
mVideoView.setVisibility(View.GONE);
// Remove the custom view from its container.
mCustomViewContainer.removeView(mVideoView);
mVideoView = null;
mCustomViewContainer.setVisibility(View.GONE);
mCustomViewCallback.onCustomViewHidden();
// Show the content view.
mContentView.setVisibility(View.VISIBLE);
}
public void onCompletion(MediaPlayer mp) {
mp.stop();
mCustomViewContainer.setVisibility(View.GONE);
onHideCustomView();
setContentView(mContentView);
}
public boolean onError(MediaPlayer arg0, int arg1, int arg2) {
setContentView(mContentView);
return true;
}
}
【问题讨论】: