samples/SupportLeanbackDemos/res/layout/page_fragment.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/container_list"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_alignParentRight="true"
        android:layout_marginRight="128dp"
        android:layout_centerVertical="true">

        <EditText
            android:id="@+id/tv1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Header 1"
            android:layout_margin="16dp"
            android:focusable="true"
            android:textAppearance="@android:style/TextAppearance.DeviceDefault.Large" />

        <EditText
            android:id="@+id/tv2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Header 2"
            android:layout_margin="16dp"
            android:focusable="true"
            android:textAppearance="@android:style/TextAppearance.DeviceDefault.Medium" />

        <EditText
            android:id="@+id/tv3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Header 3"
            android:layout_margin="16dp"
            android:focusable="true"
            android:textAppearance="@android:style/TextAppearance.DeviceDefault.Small" />

    </LinearLayout>
</RelativeLayout>