如何在android中设置工作日的闹钟

Question

我有一个场景

设置闹钟(周一至周五)

让我说我选择的时间是:hour = 9, minutes = 15, am_pm = "AM".

现在我想为每个人设置闹钟 Monday to Friday at 9:15 AM

下面的代码我试过但没有得到理想的结果.

if(choice.equals("Week Days (Mon-Fri)"))
{
    for(int a = 2; a <= 5; a++) //here I am assuming a is from 2 to 5 (calendar DAY_OF_WEEK from Monday to Friday)
    {
        Calendar alarmCalendar = Calendar.getInstance();

        alarmCalendar.set(Calendar.HOUR_OF_DAY, _hourOfDay);

        alarmCalendar.set(Calendar.MINUTE, _minute);

        alarmCalendar.set(Calendar.SECOND, 0);

        alarmCalendar.set(Calendar.MILLISECOND, 0);

        if(am_pm.equals("AM"))
        {
            alarmCalendar.set(Calendar.AM_PM, 0);
        }
        else
        {
            alarmCalendar.set(Calendar.AM_PM, 1);
        }


        alarmCalendar.set(Calendar.DAY_OF_WEEK, a);

        Long alarmTime = alarmCalendar.getTimeInMillis();

        alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, 
                alarmTime, 24 * 60 * 60 * 1000 , pendingIntent);
    }

    Toast.makeText(ActivityReminder.this, "Meeting Reminder Set on Week Days (Mon-Fri)", 
                        Toast.LENGTH_LONG).show();
}

我用过BroadcastReceiver像:

public class AlarmReceiver extends BroadcastReceiver
{
    NotificationManager mNotificationManager;

    Context context;

    public static final String TAG = "Reminder...";

    @Override
    public void onReceive(Context context, Intent intent)
    {
        this.context = context;

        String subject = "<h3>Meeting Reminder: </h3>" + intent.getStringExtra("subject");

        Toast.makeText(context, Html.fromHtml(subject), Toast.LENGTH_LONG).show();

        showNotification(subject);
    }

    @SuppressWarnings("deprecation")
    private void showNotification(String msg) 
    {
        Intent notificationIntent = new Intent(context.getApplicationContext(),
                ActivityMainScreen.class);

        TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);

        stackBuilder.addParentStack(ActivityMainGeofence.class);

        stackBuilder.addNextIntent(notificationIntent);

        String arrivalTime = TimeUtil.toString(Calendar.getInstance().getTime(), 
                "dd-MM-yyyy hh:mm:ss a");

        notificationIntent.putExtra("subject", msg)
        .putExtra("time", arrivalTime).putExtra("type", "Meetings/Reminder");

        PendingIntent notificationPendingIntent = stackBuilder
                .getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);

        Notification notification = new Notification();
        notification.icon = R.drawable.app_icon;

        notification.setLatestEventInfo(context.getApplicationContext(), 
                "WFM Meeting Reminder", Html.fromHtml(msg), notificationPendingIntent);

        notification.flags |= Notification.FLAG_AUTO_CANCEL;

        notification.defaults |= Notification.DEFAULT_SOUND;

        notification.defaults |= Notification.DEFAULT_VIBRATE;

        NotificationManager mNotificationManager = (NotificationManager) 
                context.getSystemService(Context.NOTIFICATION_SERVICE);

        mNotificationManager.notify(0, notification);

    }
}

最后在Manifest中:

<receiver android:name="com.my_package_name.AlarmReceiver" >
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
</receiver>

编辑: 在这里,我想告诉One Time警报对我有用,但由于上述选择Week Days (Mon-Fri)无法正常工作

工作代码是:

if(choice.equals("One Time"))
{
    alarmManager.set(AlarmManager.RTC_WAKEUP, PERIOD, pendingIntent); // here PERIOD is the time selected by me in milliseconds...

    Toast.makeText(ActivityReminder.this, "Meeting Reminder Set One Time", 
            Toast.LENGTH_LONG).show();
}

我在哪里做错了.任何帮助,将不胜感激.

Answer 1

我会假设警报只在周五9:15设定？这应该是因为AlarmManager文档中的以下行:

If there is already an alarm scheduled for the same IntentSender, it will first be canceled. http://developer.android.com/reference/android/app/AlarmManager.html#setRepeating(int,long,long,android.app.PendingIntent)

为了做你想做的事,你要么想要5个PendingIntents,要么只为第一个事件设置一个警报,当收到那个警报时,你设置第二天的警报,依此类推.

我可能会选择第二个选项,因为在第一个方法中你需要5个不同的PendingIntents,这意味着它们的requestCode或后备Intent必须是不同的(具有不同的类型,动作或类别).