安卓alarmmanager多个报警，一是覆盖其他？ [英] android alarmmanager multiple alarms, one overwrites the other?

问题描述

我已经搜索职位，回答我的问题，但没有发现任何解决我的问题。我试图设置使用一个AlarmSettings类3种不同的报警。当我设置两个报警，第二个取precedence在第一和第一永不熄灭。我想这可能都与我的悬而未决的意图......我真的很新Android和将大大AP preciate的帮助。这是我的code设置报警：

 公共无效setAlarm（）{

        台历挂历= Calendar.getInstance（）;
        calendar.setTimeInMillis（System.currentTimeMillis的（））;
        calendar.set（Calendar.HOUR_OF_DAY，timepicker.getCurrentHour（））;
        calendar.set（Calendar.MINUTE，timepicker.getCurrentMinute（））;
        calendar.set（Calendar.SECOND，0）;

        如果（timepicker.getCurrentHour（）＆其中; calendar.get（Calendar.HOUR_OF_DAY））{//如果报警小时小于目前小时
            calendar.add（Calendar.DATE，1）; //再加入24小时（1 DATE或日）
        }

        //创建我们要TextView的alarmtime设置在主文本
        StringBuilder的SB =新的StringBuilder（）;
        如果（timepicker.getCurrentHour（）＆GT; 12）{
            sb.append（timepicker.getCurrentHour（） -  12）;
        } 其他 {
            sb.append（timepicker.getCurrentHour（））;
        }
        sb.append（：）;
        sb.append（timepicker.getCurrentMinute（））;
        sb.append（）;
        如果（timepicker.getCurrentHour（）＆GT; 12）{
            sb.append（下午）;
        } 其他 {
            sb.append（我）;
        }

        如果（（（GlobalVariables）getApplication（））。getCurrentAlarmBeingEdited（）== 1）{
            （（GlobalVariables）getApplication（））setAlarm1Cal（日历）。
            Main.alarmTime1.setText（某人）;

            意图int​​ent1 =新的意图（AlarmSettings.this，AlarmReceiver.class）;
            intent1.putExtra（alarm_num，（（GlobalVariables）getApplication（））getCurrentAlarmBeingEdited（））;
            PendingIntent pendingIntent1 = PendingIntent.getActivity（getApplicationContext（），0，intent1，PendingIntent.FLAG_ONE_SHOT）;

            alarmmanager1.setRepeating（AlarmManager.RTC_WAKEUP，calendar.getTimeInMillis（），AlarmManager.INTERVAL_DAY，pendingIntent1）;

        }否则如果（（（GlobalVariables）getApplication（））。getCurrentAlarmBeingEdited（）== 2）{
            （（GlobalVariables）getApplication（））setAlarm2Cal（日历）。
            Main.alarmTime2.setText（某人）;

            意图int​​ent2 =新的意图（AlarmSettings.this，AlarmReceiver.class）;
            intent2.putExtra（alarm_num，（（GlobalVariables）getApplication（））getCurrentAlarmBeingEdited（））;
            PendingIntent pendingIntent2 = PendingIntent.getActivity（getApplicationContext（），0，intent2，PendingIntent.FLAG_ONE_SHOT）;

            alarmmanager2.setRepeating（AlarmManager.RTC_WAKEUP，calendar.getTimeInMillis（），AlarmManager.INTERVAL_DAY，pendingIntent2）;

        }否则如果（（（GlobalVariables）getApplication（））。getCurrentAlarmBeingEdited（）== 3）{
            （（GlobalVariables）getApplication（））setAlarm3Cal（日历）。
            Main.alarmTime3.setText（某人）;

            意图int​​ent3 =新的意图（AlarmSettings.this，AlarmReceiver.class）;
            intent3.putExtra（alarm_num，（（GlobalVariables）getApplication（））getCurrentAlarmBeingEdited（））;
            PendingIntent pendingIntent3 = PendingIntent.getActivity（getApplicationContext（），0，intent3，PendingIntent.FLAG_ONE_SHOT）;

            alarmmanager3.setRepeating（AlarmManager.RTC_WAKEUP，calendar.getTimeInMillis（），AlarmManager.INTERVAL_DAY，pendingIntent3）;
        }

        完（）;

        Toast.makeText（getApplicationContext（），系统时间：+ System.currentTimeMillis的（）+\ N+采摘时间：+ calendar.getTimeInMillis（），Toast.LENGTH_LONG）.show（）;
    }
 

解决方案

  PendingIntent pendingIntent1 = PendingIntent.getActivity（getApplicationContext（），0，intent1，PendingIntent.FLAG_ONE_SHOT）;
 

改变0属性的ID为你的报警，例如，你有三个报警，

与0,1,2重复上面的code。

这样，他们就不会互相覆盖。

I've searched posts for answers to my question but haven't found anything that solves my problem. I'm trying to set 3 different alarms using one AlarmSettings class. When I set two alarms, the second one takes precedence over the first and the first never goes off. I think it may have to do with my pending intent... I'm really new to android and would greatly appreciate the help. Here's my code for setting the alarms:

public void setAlarm() {

        Calendar calendar = Calendar.getInstance();
        calendar.setTimeInMillis(System.currentTimeMillis());
        calendar.set(Calendar.HOUR_OF_DAY, timepicker.getCurrentHour());
        calendar.set(Calendar.MINUTE, timepicker.getCurrentMinute());
        calendar.set(Calendar.SECOND, 0);

        if (timepicker.getCurrentHour() < calendar.get(Calendar.HOUR_OF_DAY)) { //if the alarm hour is less than the current hour
            calendar.add(Calendar.DATE, 1);                                     //then add 24 hours (1 DATE or Day)                 
        }

        //Create the text that we want to set the TextView alarmtime to in Main
        StringBuilder sb = new StringBuilder();
        if (timepicker.getCurrentHour() > 12) {
            sb.append(timepicker.getCurrentHour() - 12);
        } else {
            sb.append(timepicker.getCurrentHour());
        }
        sb.append(":");
        sb.append(timepicker.getCurrentMinute());
        sb.append(" ");
        if (timepicker.getCurrentHour() > 12) {
            sb.append("pm");
        } else {
            sb.append("am");
        }

        if (((GlobalVariables)getApplication()).getCurrentAlarmBeingEdited() == 1) {
            ((GlobalVariables)getApplication()).setAlarm1Cal(calendar);
            Main.alarmTime1.setText(sb);

            Intent intent1 = new Intent(AlarmSettings.this, AlarmReceiver.class);
            intent1.putExtra("alarm_num", ((GlobalVariables)getApplication()).getCurrentAlarmBeingEdited());
            PendingIntent pendingIntent1 = PendingIntent.getActivity(getApplicationContext(), 0, intent1, PendingIntent.FLAG_ONE_SHOT);

            alarmmanager1.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), AlarmManager.INTERVAL_DAY, pendingIntent1);

        } else if (((GlobalVariables)getApplication()).getCurrentAlarmBeingEdited() == 2) {
            ((GlobalVariables)getApplication()).setAlarm2Cal(calendar);
            Main.alarmTime2.setText(sb);

            Intent intent2 = new Intent(AlarmSettings.this, AlarmReceiver.class);
            intent2.putExtra("alarm_num", ((GlobalVariables)getApplication()).getCurrentAlarmBeingEdited());
            PendingIntent pendingIntent2 = PendingIntent.getActivity(getApplicationContext(), 0, intent2, PendingIntent.FLAG_ONE_SHOT);

            alarmmanager2.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), AlarmManager.INTERVAL_DAY, pendingIntent2);

        } else if (((GlobalVariables)getApplication()).getCurrentAlarmBeingEdited() == 3) {
            ((GlobalVariables)getApplication()).setAlarm3Cal(calendar);
            Main.alarmTime3.setText(sb);

            Intent intent3 = new Intent(AlarmSettings.this, AlarmReceiver.class);
            intent3.putExtra("alarm_num", ((GlobalVariables)getApplication()).getCurrentAlarmBeingEdited());
            PendingIntent pendingIntent3 = PendingIntent.getActivity(getApplicationContext(), 0, intent3, PendingIntent.FLAG_ONE_SHOT);

            alarmmanager3.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), AlarmManager.INTERVAL_DAY, pendingIntent3);
        }

        finish();

        Toast.makeText(getApplicationContext(), "system time: " + System.currentTimeMillis() + "\n" + "picked time: " + calendar.getTimeInMillis(), Toast.LENGTH_LONG).show();      
    }

解决方案

PendingIntent pendingIntent1 = PendingIntent.getActivity(getApplicationContext(), 0, intent1, PendingIntent.FLAG_ONE_SHOT);

change the 0 attribute to an id for your alarm, for example you have three alarms,

repeat the above code with 0,1,2.

this way they won't override each other.

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