如何使用其他活动取消多个警报

Create note Activity from where Alarm trigger! and Alarm delete code in other Activity,it delete only last trigger Alarm means if 3 Alarm are created and I want to delete Alarm 1 it deletes but when the time of Alarm 1 reaches it trigger while it already deleted and it wont trigger other Alarm 2 and 3, on static broadcast id it trigger only last alarm for example alarm 3 trigger delete code in other activity if it delete on using same pending intent in other activity how can i use the pending intent which use trigger alarm in my delete alarm activity AlarmManager alarmMgr = (AlarmManager)getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(getApplicationContext(), AlarmReceiver.class); String alertTitle = mTitleText.getText().toString(); intent.putExtra(getString(R.string.alert_title), alertTitle); // broadcastCode++; PendingIntent pendingIntent = PendingIntent.getBroadcast(getApplicationContext(), broadcastCode, intent, PendingIntent.FLAG_UPDATE_CURRENT); alarmMgr.set(AlarmManager.RTC_WAKEUP, calender.getTimeInMillis(), pendingIntent); cv.put(mDbHelper.TIME, timeString); cv.put(mDbHelper.DATE, dateString);public void delete(int id){ db.delete( DbHelper.TABLE_NAME, DbHelper.C_ID + "="+id, null); db.close(); Intent intent = new Intent(getBaseContext(), AlarmReceiver.class); PendingIntent pendingIntent = PendingIntent.getBroadcast(getBaseContext(), CreateNote.broadcastCode, intent, 0); AlarmManager alarmManager = (AlarmManager)getSystemService(Context.ALARM_SERVICE); alarmManager.cancel(pendingIntent);} 推荐答案使用以下代码:PendingIntent pendingIntent = PendingIntent.getBroadcast(this, _id, intent, 0); AlarmManager alarmManager = (AlarmManager) this.getSystemService(Context.ALARM_SERVICE); alarmManager.cancel(pendingIntent);希望这会有所帮助. 这篇关于如何使用其他活动取消多个警报的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！