Android/Gradle/app/src/main/res/layout/chooser.xml

<?xml version="1.0" encoding="utf-8"?>

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_height="match_parent"
  android:layout_width="match_parent"
  >

  <TextView
    android:id="@+id/chooser_title"
    android:textStyle="bold"
   />

  <ListView
    android:id="@+id/chooser_list"
   />

  <Button
    android:id="@+id/chooser_dismiss"
    android:text="@android:string/cancel"
   />
</TableLayout>