如何阻止RTC_WAKEUP在每次手機啓動時被調用？

Question

在我的項目中，每次手機啓動時都會調用RTC_WAKEUP方法，而不管我發佈通知的時間或日期。

我的問題是，我怎麼才能讓手機發出通知，當用戶想要通知，而不是自動啓動？

我長變量timeDateNotification可以在這些內部類中找到：

public static class TimePickerFragment extends DialogFragment 
      implements TimePickerDialog.OnTimeSetListener { 

     @Override 
     public Dialog onCreateDialog(Bundle savedInstanceState) { 

      int hour = cal.get(Calendar.HOUR_OF_DAY); 
      int minute = cal.get(Calendar.MINUTE); 

      return new TimePickerDialog(getActivity(), this, hour, minute, 
        DateFormat.is24HourFormat(getActivity())); 
     } 

     public void onTimeSet(TimePicker view, int hourOfDay, int minute) { 
      cal.set(Calendar.MINUTE, view.getCurrentMinute()); 
      cal.set(Calendar.HOUR_OF_DAY, view.getCurrentHour()); 
      timeDateNotification = cal.getTimeInMillis(); 

     } 
    } 

    public static class DatePickerFragment extends DialogFragment 
      implements DatePickerDialog.OnDateSetListener { 

     @Override 
     public Dialog onCreateDialog(Bundle savedInstanceState) { 
      // Use the current date as the default date in the picker 

      int year = cal.get(Calendar.YEAR); 
      int month = cal.get(Calendar.MONTH); 
      int day = cal.get(Calendar.DAY_OF_MONTH); 

      return new DatePickerDialog(getActivity(), this, year, month, day); 
     } 

     public void onDateSet(DatePicker view, int year, int month, int day) { 
      cal.set(Calendar.YEAR, view.getYear()); 
      cal.set(Calendar.MONTH, view.getMonth()); 
      cal.set(Calendar.DAY_OF_MONTH, view.getDayOfMonth()); 
      timeDateNotification = cal.getTimeInMillis(); 

     } 
    } 

這是導致所有問題的方法。

Intent intent = new Intent(getActivity(), AlertClass.class); 
       AlarmManager alarmManager = (AlarmManager) getActivity().getSystemService(Context.ALARM_SERVICE); 
       alarmManager.set(AlarmManager.RTC_WAKEUP, timeDateNotification, PendingIntent.getBroadcast(getActivity() 
         .getApplicationContext(), 1, intent, PendingIntent.FLAG_UPDATE_CURRENT)); 
       Toast.makeText(getActivity(), "Notification sent!" ,Toast.LENGTH_SHORT).show(); 

這裏是AlertClass：

public class AlertClass extends BroadcastReceiver { 

     @Override 
     public void onReceive(Context context, Intent intent) { 
      CreateNotification(context, "Forgetting something?", "Click here for more details", "Alert"); 
     } 

     private void CreateNotification(Context context, String title, String text, String alert) { 
      PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, new Intent(context, MainActivityTrekkly.class), 0); 

      NotificationCompat.Builder notification = new NotificationCompat.Builder(context) 
        .setTicker(alert) 
        .setSmallIcon(R.drawable.ic_launcher) 
        .setContentTitle(title) 
        .setContentText(text) 
        .setDefaults(Notification.DEFAULT_SOUND) 
        .setAutoCancel(true); 

        notification.setContentIntent(pendingIntent); 

      NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); 
      notificationManager.notify(1, notification.build()); 

     } 
    } 

謝謝。

Answer 1

以下代碼解決了此問題。先關閉接收器，然後取消通知。

   ComponentName receiver = new ComponentName(getActivity(), AlertClass.class); 
       PackageManager pm = getActivity().getPackageManager(); 
       pm.setComponentEnabledSetting(receiver, 
         PackageManager.COMPONENT_ENABLED_STATE_DISABLED, 
         PackageManager.DONT_KILL_APP); 

       Intent intent = new Intent(getActivity(), AlertClass.class); 
       AlarmManager alarmManager = (AlarmManager) getActivity().getSystemService(Context.ALARM_SERVICE); 
       alarmManager.cancel(PendingIntent.getBroadcast(getActivity() 
         .getApplicationContext(), 1, intent, PendingIntent.FLAG_UPDATE_CURRENT));