<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="@dimen/tuiroomkit_room_float_view_size"
    android:layout_height="@dimen/tuiroomkit_room_float_view_size"
    android:background="@android:color/transparent">

    <Button
        android:id="@+id/tuiroomkit_room_float_btn"
        android:background="@drawable/tuiroomkit_room_float_bg"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</androidx.constraintlayout.widget.ConstraintLayout>