<?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/parentLayout" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/im_color_black_333333" android:orientation="vertical"> <include android:id="@+id/team_avchat_call_layout" layout="@layout/im_team_avchat_call_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:visibility="gone" /> <include android:id="@+id/team_avchat_surface_layout" layout="@layout/im_team_avchat_surface_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:visibility="gone" /> </FrameLayout>