コード例 #1
0
 @Override
 public Bitmap getDefaultVideoPoster() {
   if (originalWebChromeClient != null) {
     return originalWebChromeClient.getDefaultVideoPoster();
   }
   return null;
 }
 @Override
 public Bitmap getDefaultVideoPoster() {
   TraceEvent.begin();
   Bitmap result = null;
   if (mWebChromeClient != null) {
     if (TRACE) Log.d(TAG, "getDefaultVideoPoster");
     result = mWebChromeClient.getDefaultVideoPoster();
   }
   if (result == null) {
     // The ic_media_video_poster icon is transparent so we need to draw it on a gray
     // background.
     Bitmap poster =
         BitmapFactory.decodeResource(
             mWebView.getContext().getResources(), R.drawable.ic_media_video_poster);
     result = Bitmap.createBitmap(poster.getWidth(), poster.getHeight(), poster.getConfig());
     result.eraseColor(Color.GRAY);
     Canvas canvas = new Canvas(result);
     canvas.drawBitmap(poster, 0f, 0f, null);
   }
   TraceEvent.end();
   return result;
 }