app/src/main/res/menu/main_menu.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:title="@string/drawer_home_group">
<menu>
<group android:checkableBehavior="single">
<item
android:id="@+id/nav_home"
android:icon="@drawable/home"
android:title="@string/drawer_home">
</item>
</group>
</menu>
</item>
<item android:title="@string/drawer_activities_group">
<menu>
<group android:checkableBehavior="single">
<item
android:id="@+id/nav_add_activity"
android:icon="@drawable/add"
android:title="@string/drawer_add_activity">
</item>
</group>
</menu>
</item>
<item android:title="Workouts">
<menu>
<group android:checkableBehavior="single">
<item
android:id="@+id/nav_workouts"
android:icon="@drawable/ic_baseline_fitness_center_24"
android:title="Workouts">
</item>
</group>
</menu>
</item>
<item android:title="@string/drawer_settings_group">
<menu>
<group android:checkableBehavior="single">
<item
android:id="@+id/nav_edit_profile"
android:icon="@drawable/ic_person_black_24dp"
android:title="@string/drawer_edit_profile">
</item>
</group>
</menu>
</item>
<item android:title="@string/drawer_logout_group">
<menu>
<group android:checkableBehavior="single">
<item
android:id="@+id/nav_logout"
android:icon="@drawable/logout_icon"
android:title="@string/drawer_logout">
</item>
</group>
</menu>
</item>
</menu>