1<?xml version="1.0" encoding="utf-8"?> 2<com.android.quickstep.views.FloatingAppPairView 3 xmlns:android="http://schemas.android.com/apk/res/android" 4 android:layout_width="match_parent" 5 android:layout_height="match_parent"> 6</com.android.quickstep.views.FloatingAppPairView>