PermissionController/res/xml/uninstall_button_preference_widget.xml

<!--
  ~ Copyright (C) 2020 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,
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  ~ See the License for the specific language governing permissions and
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:id="@+id/widget_frame"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:orientation="horizontal" >
    <View
        android:id="@+id/divider"
        android:layout_width="1dp"
        android:layout_height="24dp"
        android:layout_marginLeft="16dp"
        android:layout_marginRight="16dp"
        android:layout_gravity="end|center_vertical"
        android:theme="@style/AutoRevokeDivider"/>

    <ImageButton
        android:id="@+id/uninstall_button"
        style="@style/SettingsActionButton"
        android:layout_width="48dp"
        android:layout_height="48dp"
        android:padding="12dp"
        android:layout_gravity="end|center_vertical"
        android:contentDescription="@string/uninstall_or_disable"
        android:src="@drawable/ic_settings_delete"/>

</LinearLayout>