Android如何使用单个BroadCast接收器创建具有不同请求代码的多个挂起意图的多个实例

问题描述

＃此方法用于通过具有不同ID的警报管理器触发待定意图#i只想在30秒后为每个ID创建待定意图，我想取消触发器ID＃

int公告ID = 1、2、3、4、5、6、7（该ID将通过未经过硬编码的api动态获取，因此可以为1到100）； `

public void setok(Context context,int okId) {
        triggerAlarm(context,okId);
    }
private void triggerAlarm(Context context,int bulletinid) {
        AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
        if (alarmManager != null) {
            Intent intent = new Intent(context,BulletinReceiver.class);
            intent.putExtra("bulletinid",bulletinid);
            PendingIntent pendingIntent = PendingIntent.getbroadcast(context,bulletinid,intent,PendingIntent.FLAG_UPDATE_CURRENT);
            //set time to next 30 sec
            Calendar calendar = Calendar.getInstance();
            calendar.setTimeInMillis(System.currentTimeMillis());
            calendar.set(Calendar.SECOND,calendar.get(Calendar.SECOND) + 30);
            alarmManager.set(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(),pendingIntent);
            LogUtils.d(TAG,"triggerAlarm: ");
        }
    }

BulletinReceiver：

public class BulletinReceiver extends broadcastReceiver {

    private static final String TAG = "BulletinReceiver";
    int bulletiniD;

    @Override
    public void onReceive(Context context,Intent intent) {
        LogUtils.d(TAG,"onReceive: ");
        bulletiniD = intent.getIntExtra("bulletinid",0);
        Log.d("Sathish","onreciver: bulletinid: " + bulletiniD);
        ArrayList<Integer> okBulletinidList = SharedPreferenceUtils.getInstance(context).geOkBulletinidList();
        if(okBulletinidList.size()>0){
            okBulletinidList.remove((Integer) bulletiniD);

        }
        SharedPreferenceUtils.getInstance(context).setokBulletinidList(okBulletinidList);
        BulletinMessageUtils.getInstance().setBulletinTimerFlag(context,bulletiniD);
        Log.d("Sathish","onreciver canceld: bulletinid: " +  SharedPreferenceUtils.getInstance(context).geOkBulletinidList().toString());
    }

}

解决方法

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