Question

我有一个保存在TimeInterval对象中的每周计划，它们工作正常。我构建了一个循环，所以我可以为每个循环设置一个警报。我的代码不起作用，我缺少什么？

此外，如何从另一个线程的BroadcastReceiver中取消这些警报？

for(ArrayList<TimeInterval> day : days){
        for(TimeInterval ti : day){
            numberofintents++;
            Intent i = new Intent(getApplicationContext(),ChangeMode.class);
            i.putExtra("ringermode", ti.getRingerMode());

            PendingIntent pending = PendingIntent.getService(getApplicationContext(), id, i,PendingIntent.FLAG_CANCEL_CURRENT);
            Calendar cal = Calendar.getInstance();
            cal.set(Calendar.MINUTE,ti.getMinute()%60);
            cal.set(Calendar.HOUR_OF_DAY,ti.getMinute()/60);
            cal.set(Calendar.DAY_OF_WEEK,dayofweek);
            Log.d(TAG, cal.get(Calendar.HOUR_OF_DAY)+":"+cal.get(Calendar.MINUTE));
            service.setRepeating(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), 1000*60*60*24*7, pending);
            id++;
        }
        dayofweek++;
    }

Answer 1

首先制作待处理意图的数组列表，

public static ArrayList <PendingIntent> intentArray= new ArrayList <PendingIntent>();

然后将待处理的意图添加到数组列表

for(ArrayList<TimeInterval> day : days){
    for(TimeInterval ti : day){
        numberofintents++;
        Intent i = new Intent(getApplicationContext(),ChangeMode.class);
        i.putExtra("ringermode", ti.getRingerMode());

        PendingIntent pending = PendingIntent.getService(getApplicationContext(), id, i,PendingIntent.FLAG_CANCEL_CURRENT);

        intentarray.add(pending);

        Calendar cal = Calendar.getInstance();
        cal.set(Calendar.MINUTE,ti.getMinute()%60);
        cal.set(Calendar.HOUR_OF_DAY,ti.getMinute()/60);
        cal.set(Calendar.DAY_OF_WEEK,dayofweek);


    AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
    alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),
            pendingIntent);


         id++;
    }
    dayofweek++;
}

现在您的待处理意图存储在数组列表中。

如果您想取消闹钟，

alarmManager.cancel(intentArray.get(i));

Android alarmmanager循环中的多个挂起意图

1 个答案: