+ // Make sure that actionBar is not null.
+ if (actionBar != null) {
+ ImageView favoriteIcon = (ImageView) actionBar.getCustomView().findViewById(R.id.favoriteIcon);
+ favoriteIcon.setImageBitmap(Bitmap.createScaledBitmap(icon, 64, 64, true));
+ }
+ }
+
+ // Enter full screen video
+ @Override
+ public void onShowCustomView(View view, CustomViewCallback callback) {
+ getSupportActionBar().hide();
+
+ fullScreenVideoFrameLayout.addView(view);
+ fullScreenVideoFrameLayout.setVisibility(View.VISIBLE);
+
+ mainWebView.setVisibility(View.GONE);
+
+ /* SYSTEM_UI_FLAG_HIDE_NAVIGATION hides the navigation bars on the bottom or right of the screen.
+ ** SYSTEM_UI_FLAG_FULLSCREEN hides the status bar across the top of the screen.
+ ** SYSTEM_UI_FLAG_IMMERSIVE_STICKY makes the navigation and status bars ghosted overlays and automatically rehides them.
+ */
+
+ // Set the one flag supported by API >= 14.
+ if (Build.VERSION.SDK_INT >= 14) {
+ view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
+ }
+
+ // Set the two flags that are supported by API >= 16.
+ if (Build.VERSION.SDK_INT >= 16) {
+ view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN);
+ }
+
+ // Set all three flags that are supported by API >= 19.
+ if (Build.VERSION.SDK_INT >= 19) {
+ view.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+ }
+ }
+
+ // Exit full screen video
+ public void onHideCustomView() {
+ getSupportActionBar().show();
+
+ mainWebView.setVisibility(View.VISIBLE);
+
+ fullScreenVideoFrameLayout.removeAllViews();
+ fullScreenVideoFrameLayout.setVisibility(View.GONE);