Java 报警管理器无法设置重复

Java 报警管理器无法设置重复,java,android,alarmmanager,Java,Android,Alarmmanager,我对Android中的Alarm Manager有一些问题 在onCreate方法中: notificationCount = notificationCount + 1; AlarmManager mgr = (AlarmManager) context .getSystemService(Context.ALARM_SERVICE); Intent notificationIntent = new Intent(

我对Android中的Alarm Manager有一些问题

在onCreate方法中:

        notificationCount = notificationCount + 1;
        AlarmManager mgr = (AlarmManager) context
                .getSystemService(Context.ALARM_SERVICE);
        Intent notificationIntent = new Intent(context,
                ReminderAlarm.class);
notificationIntent.putExtra("NotifyCount", notificationCount);
        PendingIntent pi = PendingIntent.getBroadcast(context,
                notificationCount, notificationIntent,
                PendingIntent.FLAG_UPDATE_CURRENT);
        mgr.setInexactRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),
                60000+System.currentTimeMillis(), pi);

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

        pm.setComponentEnabledSetting(receiver,
                PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
                PackageManager.DONT_KILL_APP);
提醒报警等级:

public class ReminderAlarm extends BroadcastReceiver {
private NotificationManager mNotificationManager;
private Notification notification;

@Override
public void onReceive(Context context, Intent intent) {
    mNotificationManager = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);
    PendingIntent contentIntent = PendingIntent
            .getActivity(context, 0, new Intent(), 0);
    notification = new Notification(
            R.drawable.ic_launcher, "Notification",
            System.currentTimeMillis());
    notification
            .setLatestEventInfo(context, "AlarmActivated", "Hello", contentIntent);
    mNotificationManager.notify(
            Integer.parseInt(intent.getExtras()
                    .get("NotifyCount").toString()),
            notification); }}
在引导接收器类中:

 public void onReceive(Context context, Intent i) {
    scheduleAlarms(context);
}

static void scheduleAlarms(Context context) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(System.currentTimeMillis());
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 1);
    AlarmManager mgr = (AlarmManager) context
            .getSystemService(Context.ALARM_SERVICE);
    Intent notificationIntent = new Intent(context, ReminderAlarm.class);
    PendingIntent pi = PendingIntent.getService(context, 0,
            notificationIntent, 0);

    mgr.setInexactRepeating(AlarmManager.RTC_WAKEUP,
            calendar.getTimeInMillis(),
            60000+System.currentTimeMillis(),
                pi);
}
在我的清单文件中:

 <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 <receiver android:name=".ReminderAlarm" >
    </receiver>
    <receiver
        android:name=".BootReceiver"
        android:enabled="false" >
        <intent-filter>
            <action android:name="android.intent.action.BOOT_COMPLETED" >
            </action>
        </intent-filter>
    </receiver>

因此,通过将重复设置为这样,它在44年后是否仍会像前一个一样运行?或者它将在每天上午12点重复?

方法中的第三个参数是以毫秒为单位的间隔。您将其设置为自1970年1月1日00:00:00.0 UTC加60000以来经过的毫秒数,使下一个计划的事件大约在44年后发生。按如下方式更改代码:

mgr.setInexactRepeating(AlarmManager.RTC_WAKEUP, 
    calendar.getTimeInMillis(), 60000, pi);

比我快2秒:D@MikeM. 谢谢!它起作用了!但我想知道是否要将其设置为每天运行一次,我应该将代码替换为:mgr.setInexactRepeating(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(),AlarmManager.INTERVAL_day,pi)@米肯。我不敢相信事情会这么简单,直到我开始写答案,然后……哦,等等……:D@MikeM. 好的,谢谢!但我确实有一些问题。你能帮我看一下编辑过的部分吗?@MikeM。对不起,它会像我期望的那样运行吗?或者我该如何解决这个问题?
mgr.setInexactRepeating(AlarmManager.RTC_WAKEUP, 
    calendar.getTimeInMillis(), 60000, pi);