为什么在设定通知时间时提高剂量通知？

我使用时间选择器来设置用户通知的时间。 我使用过警报管理器和通知构建器。

我在按钮的clickListener上调用了setAlarm方法来保存数据。 因此，当调用此setAlarm方法时，Notification会同时引发，并在用户设置时引发。

我保存数据时不希望它被引发。

任何人都可以告诉为什么会这样吗？

setAlarm方法

@SuppressLint("NewApi") private void setAlarm(Calendar targetmCalen) { AlarmManager alarmMgr; PendingIntent alarmIntent; alarmMgr = (AlarmManager)getApplicationContext().getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(getApplicationContext(), NotificationReceiver.class); alarmIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, intent, 0); Toast.makeText(getBaseContext(), "call alarmManager.setExact()", Toast.LENGTH_LONG).show(); intent.putExtra("title",eventTitle); alarmMgr.setInexactRepeating(AlarmManager.RTC_WAKEUP, targetmCalen.getTimeInMillis(), AlarmManager.INTERVAL_DAY, alarmIntent); ComponentName receiver = new ComponentName(getApplicationContext(),NotificationReceiver.class); PackageManager pm = getApplicationContext().getPackageManager(); pm.setComponentEnabledSetting(receiver, PackageManager.COMPONENT_ENABLED_STATE_ENABLED, PackageManager.DONT_KILL_APP); } 

NotificationReceiver

 public class NotificationReceiver extends BroadcastReceiver { private static final int MY_NOTIFICATION_ID = 0; NotificationManager notificationManager; Notification myNotification; EventTableHelper db; @Override public void onReceive(Context context, Intent intent) { Toast.makeText(context, "Time is set", Toast.LENGTH_LONG).show(); db = new EventTableHelper(context); List testSavings = db.getAllEvents(); for (EventData ts : testSavings) { String log = "from date:" + ts.getFromDate() + " ,to date: " + ts.getToDate() + " ,location: " + ts.getLocation() + " ,title " + ts.getTitle(); Date date = new Date(); Date date1 = new Date(); Log.d("Result: ", log); SimpleDateFormat df = new SimpleDateFormat("E MMM dd HH:mm:ss zzzz yyyy"); SimpleDateFormat df2 = new SimpleDateFormat("HH:mm a"); try { date = df.parse(ts.getFromDate()); date1 = df.parse(ts.getToDate()); } catch (ParseException ex) { } String timeFrom = df2.format(date); String startTime = String.valueOf(timeFrom); String timeTo = df2.format(date1); String endTime = String.valueOf(timeTo); String location = ts.getLocation(); String title = ts.getTitle(); Intent myIntent = new Intent(context, MainActivity.class); PendingIntent pendingIntent = PendingIntent.getActivity( context, 0, myIntent, PendingIntent.FLAG_UPDATE_CURRENT); if(location.equals("")) { String msg = "From : " + startTime + "\nTo : " + endTime; myNotification = new NotificationCompat.Builder(context) .setContentTitle("Event : " + title) .setContentText(msg) .setWhen(System.currentTimeMillis()) .setContentIntent(pendingIntent) .setAutoCancel(true) .setSmallIcon(R.drawable.eventicon) .setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)) .setStyle(new NotificationCompat.BigTextStyle().bigText(msg)) .setDefaults(Notification.DEFAULT_SOUND) .build(); } else { String msg = "From : " + startTime + "\nTo : " + endTime + "\nAt : " + location; myNotification = new NotificationCompat.Builder(context) .setContentTitle("Event : " + title) .setContentText(msg) .setWhen(System.currentTimeMillis()) .setContentIntent(pendingIntent) .setAutoCancel(true) .setSmallIcon(R.drawable.eventicon) .setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)) .setStyle(new NotificationCompat.BigTextStyle().bigText(msg)) .setDefaults(Notification.DEFAULT_SOUND) .build(); } Log.i("Notify", "Notification"); notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); notificationManager.notify(MY_NOTIFICATION_ID, myNotification); } } } 

编辑：

 Calendar object Passed in setAlarm method c.set(Calendar.HOUR_OF_DAY, hour); c.set(Calendar.MINUTE, minute); c.set(Calendar.SECOND,0); c.set(Calendar.MILLISECOND,0); c.set(Calendar.DATE, day); c.set(Calendar.DAY_OF_WEEK,2); notification = c.getTime(); notificationTime = df.format(notification); Toast.makeText(getApplicationContext(),notificationTime,Toast.LENGTH_SHORT).show(); 

谢谢..