// Get a handle for `inputMethodManager`.
inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
- // We need to use the SupportActionBar from android.support.v7.app.ActionBar until the minimum API is >= 21.
+ // We need to use the `SupportActionBar` from `android.support.v7.app.ActionBar` until the minimum API is >= 21.
Toolbar supportAppBar = (Toolbar) findViewById(R.id.appBar);
setSupportActionBar(supportAppBar);
appBar = getSupportActionBar();
- // This is needed to get rid of the Android Studio warning that appBar might be null.
+ // This is needed to get rid of the Android Studio warning that `appBar` might be null.
assert appBar != null;
// Add the custom url_app_bar layout, which shows the favoriteIcon, urlTextBar, and progressBar.