Android的通知操作，不会触发（PendingIntent） [英] Android Notification Action is not fired (PendingIntent)

问题描述

我想加在我的应用程序，它是一个音乐播放器的通知操作的项目。流时启动通知应当触发和停止按钮的流应该被显示在notfication。通知做工精细，到目前为止，我有停止操作项目的麻烦。下面是它是如何在服务宣布启动流：

I am trying to add an Notification action item in my app which is a music player. When a stream is started a notification should be triggered and an stop button for the stream should be displayed in the notfication. The notification working fine so far, I am having trouble with the stop action item. Here is how it is declared in the service starting the stream:

Intent stopIntent = new Intent(this, MusicPlayerNew.class);
stopIntent.putExtra("STOP", "STOP");
PendingIntent stopPendingIntent = PendingIntent.getActivity(this, 0,
                stopIntent, PendingIntent.FLAG_UPDATE_CURRENT, null);
mBuilder.addAction(R.drawable.ic_stat_stop, "Stop", stopPendingIntent);

现在在onResume（） - 我的活动方法，我请与getIntent（）getStringExtra（）的STOP多余的，但我通过getIntent（）检索的意图已经无需额外设置：（

Now in the onResume()-method of my activity I check with getIntent().getStringExtra() for the "STOP" extra, but the intent I retrieved via getIntent() has no extras set :(

我也试过检查发送一个广播（我有一个广播接收器工作从服务活动进行沟通）

I also tried to check to send an broadcast (i have a broadcast receiver working to communicate from the service to the activity)

Intent stopIntent2 = new Intent(MusicPlayerNew.STOP_MEDIAPLAYER);
PendingIntent stopPendingIntent2 = PendingIntent.getBroadcast(this, 0,
                stopIntent2, PendingIntent.FLAG_UPDATE_CURRENT);
mBuilder.addAction(R.drawable.ic_stat_stop, "Stop", stopPendingIntent2); 

现在这个工作，如果该活动是目前在前台。如果活动是在后台停止按钮不执行任何操作：（

Now this works if the activity is currently in the foreground. If the activity is in the background the stop button does nothing :(

编辑： 我有BroadcastReceiver的在我的活动作为一个私有类

I have the BroadcastReceiver in my Activity as a private class

private class DataUpdateReceiver extends BroadcastReceiver {
        @Override
        public void onReceive(Context context, Intent intent) {
..
}}

在onResume（）注册我的应用程序该接收器：

In the onResume() register my app for this receiver:

intentFilter = new IntentFilter(STOP_MEDIAPLAYER);
registerReceiver(dataUpdateReceiver, intentFilter);

在onPause（）

onPause()

unregisterReceiver(dataUpdateReceiver);

现在，如果我从的onPause（）除去注销 - 方法在接收到的广播，即使该应用/活动不是在前台了。但是，这是正确的方式做到这一点？我得到这个注册/注销-东西从web我觉得一个教程。

Now if I remove the unregistering from the onPause()-method the broadcast is received even if the app/activity is not in the foreground anymore. But is this the right way to do it? I got this register/unregister-stuff from a tutorial on the web i think..

推荐答案

我找到解决办法在此线程对谷歌code <一个href="https://$c$c.google.com/p/android/issues/detail?id=61850">https://$c$c.google.com/p/android/issues/detail?id=61850

I find solution in this thread on google code https://code.google.com/p/android/issues/detail?id=61850

要解决它，你必须添加PendingIntent.FLAG_CANCEL_CURRENT标志你PendingIntent。

To fix it you must add PendingIntent.FLAG_CANCEL_CURRENT flag to you PendingIntent.

PendingIntent stopPendingIntent2 = PendingIntent.getBroadcast(this, 0,
            stopIntent2, PendingIntent.FLAG_CANCEL_CURRENT);

这篇关于Android的通知操作，不会触发（PendingIntent）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！