app/src/main/res/menu/activity_navigation_drawer_drawer.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:showIn="navigation_view">
<group android:checkableBehavior="single">
<item
android:id="@+id/nav_maps"
android:icon="@drawable/map_icon"
android:title="@string/menu_maps" />
<item
android:id="@+id/nav_rules"
android:icon="@drawable/rules_icon"
android:title="@string/menu_rules" />
<item
android:id="@+id/nav_scoreboard"
android:icon="@drawable/scoreboard_icon"
android:title="@string/menu_scoreboard" />
<item
android:id="@+id/nav_power_up"
android:icon="@drawable/power_up_icon"
android:title="@string/menu_shop" />
<item
android:id="@+id/nav_about"
android:icon="@drawable/about_icon"
android:title="@string/menu_about" />
</group>
</menu>