app/src/main/res/menu/menu_bottom_navigation.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/item1"
android:icon="@drawable/ic_outline_play_arrow_24"
android:title="Play" />
<item
android:id="@+id/item2"
android:icon="@drawable/ic_outline_model_training_24"
android:title="Train" />
<item
android:id="@+id/item3"
android:icon="@drawable/ic_outline_chat_24"
android:title="Chat" />
</menu>