@Override
public final boolean onMenuItemSelected(int featureId, android.view.MenuItem item) {
if (super.onMenuItemSelected(featureId, item)) {
return true;
}
final ActionBar ab = getSupportActionBar();
if (item.getItemId() == android.R.id.home
&& ab != null
&& (ab.getDisplayOptions() & ActionBar.DISPLAY_HOME_AS_UP) != 0) {
return onSupportNavigateUp();
}
return false;
}
