Any link or actionable feature in your Web application is sent to the controller passing in a reference to itself.
将应用程序中的任何链接或可操作的功能发送给向其自身传递引用的控制器。
A notification should give users useful, actionable information they want to receive, even when they're not using your application.
通知应给予用户那些有用的，可付诸操作的信息，即使他们没有使用你的应用程序。
应用推荐