android_packages_apps_Launcher3/res/layout/longpress_cling_content.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:paddingBottom="24dp"
    android:paddingTop="36dp" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:paddingLeft="36dp"
        android:paddingRight="36dp"
        android:text="@string/workspace_cling_longpress_title"
        android:textColor="#E1000000"
        android:textSize="24sp" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:paddingLeft="36dp"
        android:paddingRight="36dp"
        android:text="@string/workspace_cling_longpress_description"
        android:textColor="#99000000"
        android:textSize="16sp" />

    <Button
        android:id="@+id/cling_dismiss_longpress_info"
        style="?android:attr/buttonBarButtonStyle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="end"
        android:layout_marginRight="12dp"
        android:layout_marginTop="27dp"
        android:fontFamily="sans-serif-medium"
        android:paddingLeft="24dp"
        android:paddingRight="24dp"
        android:text="@string/workspace_cling_longpress_dismiss"
        android:textColor="#FFFFFFFF"
        android:textSize="14sp" />

</LinearLayout>