<?xml version="1.0" encoding="utf-8"?> <navigation xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/mobile_navigation.xml" app:startDestination="@id/title_home"> <activity android:id="@+id/title_home" android:name="com.example.tampopo_client.views.FriendActivity" android:label="activity_main" tools:layout="@layout/activity_friend" /> </navigation>