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

    <com.casic.endoscope.widgets.DirectionControlView
        android:id="@+id/directionControlView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        app:ctrl_inner_color="@color/white"
        app:ctrl_inner_stroke="@dimen/dp_3"
        app:ctrl_outer_color="#60000000"
        app:ctrl_outer_stroke="@dimen/dp_3"
        app:ctrl_radius="@dimen/dp_150"
        app:ctrl_render_color="@color/red" />
</RelativeLayout>