package com.open.androidtvwidget.menu;

/**
 * Created by hailongqiu on 2016/6/2.
 */
public abstract class MenuSetObserver {
    public void onShow(OpenMenu openMenu) {
    }

    public void onHide(OpenMenu openMenu) {
    }

    public void onChanged(OpenMenu openMenu) {
    }

    public void onChanged() {
    }

    public void onInvalidated() {
    }
}
