【Android开发那点破事】消息推送BroadcastReceiver，点击通知打开两次Activity问题

标签：android开发   broadcastreceiver   

public void onReceive(Context context, Intent intent) {
        Bundle bundle = intent.getExtras();
        if (JPushInterface.ACTION_REGISTRATION_ID.equals(intent.getAction())) {
            String regId = bundle.getString(JPushInterface.EXTRA_REGISTRATION_ID);
            Log.d(TAG, "[JPushReceiver] 接收Registration Id : " + regId);
            //send the Registration Id to your server...
                        
        } else if (JPushInterface.ACTION_MESSAGE_RECEIVED.equals(intent.getAction())) {
        	Log.d(TAG, "[JPushReceiver] 接收到推送下来的自定义消息: " + bundle.getString(JPushInterface.EXTRA_MESSAGE));
        
        } else if (JPushInterface.ACTION_NOTIFICATION_RECEIVED.equals(intent.getAction())) {
            Log.d(TAG, "[JPushReceiver] 接收到推送下来的通知");
            int notifactionId = bundle.getInt(JPushInterface.EXTRA_NOTIFICATION_ID);
            Log.d(TAG, "[JPushReceiver] 接收到推送下来的通知的ID: " + notifactionId);
        	
        } else if (JPushInterface.ACTION_NOTIFICATION_OPENED.equals(intent.getAction())) {
            Log.d(TAG, "[JPushReceiver] 用户点击打开了通知");
            JPushInterface.reportNotificationOpened(context, bundle.getString(JPushInterface.EXTRA_MSG_ID));
            
        	// 打开自定义的Activity
        	Intent i = new Intent(context, MainTabActivity.class);
        	i.putExtras(bundle);
        	i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        	context.startActivity(i);
        	
        } else if (JPushInterface.ACTION_RICHPUSH_CALLBACK.equals(intent.getAction())) {
            Log.d(TAG, "[MyReceiver] 用户收到到RICH PUSH CALLBACK: " + bundle.getString(JPushInterface.EXTRA_EXTRA));
            //在这里根据 JPushInterface.EXTRA_EXTRA 的内容处理代码，比如打开新的Activity， 打开一个网页等..
        	
        } else {
        	Log.d(TAG, "[MyReceiver] Unhandled intent - " + intent.getAction());
        }
}

i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

ERROR/AndroidRuntime(7557): java.lang.RuntimeException: Unable to start receiver com.wcc.Wakeup: android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?

更多关于Intent的flag，可以参考：http://developer.android.com/reference/android/content/Intent.html

<activity android:name="com.withiter.quhao.activity.MainTabActivity" android:launchMode="singleTask" android:label="@string/app_name" android:screenOrientation="portrait">

这样每次打开推送，就不会出现2个activity的情况了。

更多关于activity的launchMode可以参考：http://developer.android.com/guide/topics/manifest/activity-element.html#lmode

好了今天这个破事就到这里，其实android开发就这么点破事。关于其他破事，见专栏：

更多Android开发的破事，请看专栏：《Android开发那点破事》

【Android开发那点破事】消息推送BroadcastReceiver，点击通知打开两次Activity问题,布布扣,bubuko.com

【Android开发那点破事】消息推送BroadcastReceiver，点击通知打开两次Activity问题

标签：android开发   broadcastreceiver   

原文地址：http://blog.csdn.net/withiter/article/details/30476283