我如何可以传递mainactivity接口的参考？ [英] How can I pass reference of interface from mainactivity?

问题描述

我如何可以传递mainactivity接口的参考？有人可以给我一个例子吗？见背景下，下面的评论：

How can I pass reference of interface from mainactivity? Can some one give me an example? See the below comment for context:

<一个href=\"http://stackoverflow.com/questions/29576055/access-method-and-varaible-in-mainactivity-from-extern-broadcastreceiver/29576335?noredirect=1#comment47303907_29576335\">Access从EXTERN广播接收器的方法和varaible在MainActivity

Access method and varaible in MainActivity from extern BroadcastReceiver

推荐答案

您可以放入意图所有你想要的对象。例如：

You can put into Intent all objects you want. For example

intent.putExtra("interface_object", myIntarfaceObject);

然后

myIntarfaceObject = (MyInterface) intent.getExtras().get("interface_object")

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