1<?xml version="1.0" encoding="utf-8"?> 2<navigation xmlns:android="http://schemas.android.com/apk/res/android" 3 xmlns:app="http://schemas.android.com/apk/res-auto" 4 android:id="@+id/data_sources_nav_graph" 5 app:startDestination="@id/dataSourcesFragment"> 6 7 <fragment 8 android:id="@+id/dataSourcesFragment" 9 android:name="com.android.healthconnect.controller.datasources.DataSourcesFragment" 10 android:label="@string/data_sources_and_priority_title"> 11 <action 12 android:id="@+id/action_dataSourcesFragment_to_addAnAppFragment" 13 app:destination="@id/addAnAppFragment"/> 14 </fragment> 15 16 <fragment 17 android:id="@+id/addAnAppFragment" 18 android:name="com.android.healthconnect.controller.datasources.AddAnAppFragment" 19 android:label="@string/data_sources_add_app"> 20 <action 21 android:id="@+id/action_addAnAppFragment_to_dataSourcesFragment" 22 app:popUpTo="@id/dataSourcesFragment" 23 app:popUpToInclusive="true" 24 app:destination="@id/dataSourcesFragment"/> 25 </fragment> 26 27</navigation>