app/src/main/res/menu/main.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/main_menu_gallery"
android:icon="@drawable/ic_gallery"
android:title="Gallery"
app:showAsAction="always" />
<item
android:id="@+id/main_menu_about"
android:icon="@drawable/ic_info"
android:title="About"
app:showAsAction="always" />
</menu>