<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <nl.rigault.colormix.view.RGBSeekBarView
        android:id="@+id/rGBSeekBarView"
        android:layout_width="372dp"
        android:layout_height="wrap_content" >
    </nl.rigault.colormix.view.RGBSeekBarView>

</LinearLayout>