webview1.setWebChromeClient(new CustomWebClient()); } public class CustomWebClient extends WebChromeClient { private View mCustomView; private WebChromeClient.CustomViewCallback mCustomViewCallback; protected FrameLayout frame; private int mOriginalOrientation = android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE; private int mOriginalSystemUiVisibility; public CustomWebClient() {} public Bitmap getDefaultVideoPoster() { if (MainActivity.this == null) { return null; } return BitmapFactory.decodeResource(MainActivity.this.getApplicationContext().getResources(), 2130837573); } public void onShowCustomView(View paramView, WebChromeClient.CustomViewCallback viewCallback) { if (this.mCustomView != null) { onHideCustomView(); return; } this.mCustomView = paramView; this.mOriginalSystemUiVisibility = MainActivity.this.getWindow().getDecorView().getSystemUiVisibility(); MainActivity.this.setRequestedOrientation(this.mOriginalOrientation); this.mOriginalOrientation = android.content.pm.ActivityInfo.SCREEN_ORIENTATION_PORTRAIT; this.mCustomViewCallback = viewCallback; ((FrameLayout)MainActivity.this.getWindow().getDecorView()).addView(this.mCustomView, new FrameLayout.LayoutParams(-1, -1)); MainActivity.this.getWindow().getDecorView().setSystemUiVisibility(3846); } public void onHideCustomView() { ((FrameLayout)MainActivity.this.getWindow().getDecorView()).removeView(this.mCustomView); this.mCustomView = null; MainActivity.this.getWindow().getDecorView().setSystemUiVisibility(this.mOriginalSystemUiVisibility); MainActivity.this.setRequestedOrientation(this.mOriginalOrientation); this.mOriginalOrientation = android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE; this.mCustomViewCallback.onCustomViewHidden(); this.mCustomViewCallback = null; } } {