The reason the overflow dots aren't showing in the screenshot is because this emulator has a menu button. But a menu press does show the item.
NerdLauncherFragment.java:
@Override
public void onCreate(Bundle savedInstanceState) {
…
setHasOptionsMenu(true);
…
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
inflater.inflate(R.menu.nerd_launcher, menu);
}
nerd_launcher.xml:
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
tools:context="com.bignerdranch.android.nerdlauncher.nerdlauncher.NerdLauncherActivity" >
<item android:id="@+id/action_settings"
android:icon="@drawable/ic_launcher"
android:title="R"
app:showAsAction="always" />
</menu>
I thought for sure I had figured it out when I made the custom namespace for showAsAction
as suggested in other answers, but my item is still stuck in the overflow menu.
You can add an ActionBar
to your activity when running on API level 7 or higher by extending ActionBarActivity
and setting the activity theme to Theme.AppCompat
or a similar theme.