有人可以解释一下BroadcastReceiver
和之间的确切区别WakefulBroadcastReceiver
吗?
在什么情况下我们必须使用每个Receiver类?
我已经创建了警报,如下所示
Intent intent = new Intent(this, Areceiver.class);
PendingIntent sender = PendingIntent.getBroadcast(this, 1234567, intent, 0);
AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
am.setRepeating(AlarmManager.RTC_WAKEUP, timenow, 3000, sender);
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我创建了一个按钮来停止闹钟.在onclick方法中,我编写了以下代码
Intent intentstop = new Intent(this, Areceiver.class);
PendingIntent senderstop = PendingIntent.getBroadcast(this,
0, intentstop, 0);
AlarmManager alarmManagerstop = (AlarmManager) getSystemService(ALARM_SERVICE);
alarmManagerstop.cancel(senderstop);
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但工作并没有停止.可能是什么问题?