+
+ // Add the custom app_bar layout, which shows the favoriteIcon, urlTextBar, and progressBar.
+ actionBar.setCustomView(R.layout.app_bar);
+ actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
+
+ // Initialize the variables for favoriteIcon, urlTextBox, and progressBar
+ favoriteIcon = (ImageView) actionBar.getCustomView().findViewById(R.id.favoriteIcon);
+ urlTextBox = (EditText) actionBar.getCustomView().findViewById(R.id.urlTextBox);
+ progressBar = (ProgressBar) actionBar.getCustomView().findViewById(R.id.progressBar);
+
+ // TODO actionBar.setHideOnContentScrollEnabled(true);