传递PendingIntent请求代码以增加

Question

我需要为我在PendingIntent内创建的每个警报添加一个唯一的ID。

 alarmIntent = PendingIntent.getBroadcast(context, 0, intent, 0);

目前，请求代码设置为0。

我希望能够列出listview内的警报，然后允许用户从列表中取消警报时间。我的逻辑是使用每个警报的唯一ID来取消。

如何为pendingIntent中创建的每个警报设置唯一ID？

这是我用于setAlarm()

的方法

 public void setAlarm(Context context, Long affirmationTime){
        alarmManager = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
        Intent intent = new Intent(context, AlarmReceiver.class);
        alarmIntent = PendingIntent.getBroadcast(context, 0, intent, 0);
        alarmManager.setRepeating(AlarmManager.RTC, System.currentTimeMillis(), affirmationTime, alarmIntent);

        ComponentName receiver = new ComponentName(context, BootReceiver.class);
        PackageManager pm = context.getPackageManager();

        pm.setComponentEnabledSetting(receiver,
                PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
                PackageManager.DONT_KILL_APP);
    }

这是我将用于cancelAlarm()

的方法

   public void cancelAlarm(Context context){
        // If the alarm has been set, cancel it.
        if (alarmManager != null) {
            alarmManager.cancel(alarmIntent);
        }
        // Disable {@code SampleBootReceiver} so that it doesn't automatically restart the
        // alarm when the device is rebooted.
        ComponentName receiver = new ComponentName(context, BootReceiver.class);
        PackageManager pm = context.getPackageManager();

        pm.setComponentEnabledSetting(receiver,
                PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
                PackageManager.DONT_KILL_APP);
    }