将事件监听器添加到特定活动

Question

在我的GcmIntentService中收到GCM Intent后，我正在构建推送通知，并且必须将特定的Activity设置为EventListener。

public class GcmIntentService extends IntentService { 

    @Override 
    protected void onHandleIntent(final Intent intent) { 
     //This code gets triggered, what to add here 
     // to make SomeActivity's onEvent get triggered 
    } 
} 


public interface EventListener { 
    int onEvent(Event event); 
} 

public class SomeActivity extends Activity implements EventListener { 

    @Override 
    public int onEvent(Event event) { 

    } 
} 

Answer 1

检查这些Activity Listener - Google Cloud Messaging - BroadcastReceiver https://commonsware.com/blog/2010/08/11/activity-notification-ordered-broadcast.html