<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/fireTopLayout" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#000" android:keepScreenOn="true"> <com.hoineki.mlkittext.CameraSourcePreview android:id="@+id/firePreview" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentStart="true" android:layout_alignParentTop="true"> <com.hoineki.mlkittext.GraphicOverlay android:id="@+id/fireFaceOverlay" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_alignParentStart="true" android:layout_alignParentTop="true" android:layout_alignParentBottom="true"/> </com.hoineki.mlkittext.CameraSourcePreview> <TextView android:id="@+id/text" android:layout_width="match_parent" android:layout_height="wrap_content" android:paddingLeft="80dp" android:textColor="#FFF" android:textSize="20sp" android:textStyle="bold" /> <FrameLayout android:id="@+id/control" android:layout_width="match_parent" android:layout_height="60dp" android:layout_alignParentBottom="true" android:layout_alignParentStart="true" android:layout_toEndOf="@id/firePreview" android:background="#000"> <ToggleButton android:id="@+id/facingswitch" android:layout_width="48dp" android:layout_height="48dp" android:layout_gravity="center" android:background="@layout/toggle_style" android:textOff="" android:textOn="" android:checked="false" /> </FrameLayout> </RelativeLayout>