src/third_party/skia/platform_tools/android/apps/viewer/src/main/res/layout/fps_toggle.xml

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

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_marginLeft="10dp"
        android:layout_marginBottom="0dp"
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:text="@string/float_fps" />

    <Switch
        android:id="@+id/theSwitch"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="10dp"
        android:layout_marginLeft="10dp"
        android:layout_marginTop="0dp" />
</LinearLayout>