结束由警报启动的操作

Question

我有一个部分工作的报警管理器。它启动一个动作，我真正想要的是在稍后的指定时间停止此动作。课程如下。

public class MuteManagerClass {
    private Context mContext;
    private AlarmManager mAlarmManager;
    public MuteManagerClass(Context context) {
        mContext = context;
        mAlarmManager = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
    }
    public void setAlarm(Calendar start, Calendar end, String card) {
        Intent i = new Intent(mContext, MuteBroadcastReceiver.class);
        i.putExtra("CARD", card);
        i.putExtra("end", end.getTimeInMillis());
        PendingIntent pi = PendingIntent.getBroadcast(mContext, (int) System.currentTimeMillis(), i, 0);
        PendingIntent pendingIntent = PendingIntent.getService(mContext, 3, i, PendingIntent.FLAG_UPDATE_CURRENT);
        mAlarmManager.setRepeating(AlarmManager.RTC_WAKEUP, start.getTimeInMillis(), AlarmManager.INTERVAL_DAY, pi);
        //mAlarmManager.setRepeating(AlarmManager.RTC_WAKEUP, start.getTimeInMillis(), 60000, pi);
    }
} 

显然，警报从启动日历对象开始。我希望警报启动的操作以结束日历对象结束。 当闹钟开始时，它会使手机静音，我希望它在结束日历对象期间返回正常模式。