无论如何,警报管理器都不起作用。
这是我的主要活动,它调用该功能来设置点击警报。 额外的代码尚未显示。
public void setAlarm() {
Log.i("alarm", "Here");
Long alertTimep = new GregorianCalendar().getTimeInMillis() + 5;
Intent intent = new Intent(this, AlertReciever.class);
AlarmManager alarmManager = (AlarmManager)
getSystemService(ALARM_SERVICE);
PendingIntent pi = PendingIntent.getBroadcast(this,1,intent,PendingIntent.FLAG_UPDATE_CURRENT);
alarmManager.set(AlarmManager.RTC_WAKEUP, alertTimep, pi);
}
这是我的AlertReciever类。
public class AlertReciever extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
showNotification(context);
Log.i("alarm", "Here1");
}
public void showNotification(Context context) {
Log.i("alarm", "Here2");
Uri soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
PendingIntent pIntent = PendingIntent.getActivity(context, 0, new Intent(context, NotificationReceiver.class), 0);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context)
.setContentTitle("Hello")
.setContentText("How are You")
.setSmallIcon(R.drawable.ic_menu)
//.setContentIntent(pIntent)
//.addAction(R.drawable.ic_edit, "View", pIntent)
.setSound(soundUri)
//.addAction(0, "Remind", pIntent)
.setAutoCancel(true);
mBuilder.setContentIntent(pIntent);
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0, mBuilder.build());
}
}
基本思路是安排在给定日期生成通知,出于测试目的,我已经选择了5秒/毫秒。
问题是警报接收器类没有被调用,应用程序也没有崩溃,因此我无法确定故障的位置。我没有得到任何通知。