element-android/vector/src/main/res/layout/activity_simple.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.fragment.app.FragmentContainerView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/simpleFragmentContainer"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />
Get Public rooms and join public room 2019-05-24 12:35:46 +03:00			`<?xml version="1.0" encoding="utf-8"?>`
Fragments: use FragmentContainerView 2019-11-05 20:13:55 +03:00			`<androidx.fragment.app.FragmentContainerView xmlns:android="http://schemas.android.com/apk/res/android"`
Get Public rooms and join public room 2019-05-24 12:35:46 +03:00			`android:id="@+id/simpleFragmentContainer"`
			`android:layout_width="match_parent"`
			`android:layout_height="match_parent" />`