app/src/main/res/menu/learning_settings_info_menu.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/learning_settings_menu_info"
android:title="@string/LearningSettings_info"
android:icon="@android:drawable/ic_dialog_info"
app:showAsAction="always" />
</menu>