samples/ApiDemos/res/layout/keep_clear_rects_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 2022 The Android Open Source Project
  ~
  ~ Licensed under the Apache License, Version 2.0 (the "License");
  ~ you may not use this file except in compliance with the License.
  ~ You may obtain a copy of the License at
  ~
  ~      http://www.apache.org/licenses/LICENSE-2.0
  ~
  ~ Unless required by applicable law or agreed to in writing, software
  ~ distributed under the License is distributed on an "AS IS" BASIS,
  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ~ See the License for the specific language governing permissions and
  ~ limitations under the License.
  -->

<!--
  Demonstrates Keep-Clear areas API.
  -->
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="top|start">
    <TextView
        android:id="@+id/keep_clear_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:preferKeepClear="true"
        android:gravity="center_vertical|center_horizontal"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:text="@string/keep_clear_property_set"
        android:background="@color/transparent_red"/>

    <Switch
        android:id="@+id/set_prefer_keep_clear_toggle"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/keep_clear_view"
        android:padding="@dimen/keep_clear_text_view_padding"
        android:text="@string/keep_clear_set_prefer_keep_clear_toggle" />

    <Switch
        android:id="@+id/set_bottom_right_rectangle_keep_clear_toggle"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/set_prefer_keep_clear_toggle"
        android:padding="@dimen/keep_clear_text_view_padding"
        android:text="@string/keep_clear_set_bottom_right_rectangle_keep_clear_toggle" />

    <TextView
        android:id="@+id/keep_clear_view_bottom_right"
        android:layout_width="wrap_content"
        android:layout_height="@dimen/keep_clear_text_view_size"
        android:gravity="center_vertical|center_horizontal"
        android:layout_alignParentBottom="true"
        android:layout_alignParentEnd="true"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:text="@string/keep_clear_view_bottom_right"
        android:background="@color/transparent_green"/>
</RelativeLayout>