通知来得太频繁而不是一天一次

Question

我正在尝试构建一个每天同一时间（中午）发送通知的应用程序。但是，它每两个小时来一次。我做错了什么吗？这是我设置闹钟时间的代码片段。

    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_splash);

    dateFormatter = new SimpleDateFormat("dd-MM-yyyy", Locale.US);

    findViewsById();

    setDateTimeField();

    today.set(Calendar.HOUR_OF_DAY, 12);
    today.set(Calendar.MINUTE, 00);
    today.set(Calendar.SECOND, 0);

    Intent myIntent=new Intent(Main.this, MyReceiver.class);
    PendingIntent pendingIntent=PendingIntent.getBroadcast(Main.this,0,myIntent,0);

    AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);
    alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,today.getTimeInMillis(),24*60*60*1000,pendingIntent);

如有任何帮助，我们将不胜感激。代码有效，但出现得太频繁了

Answer 1

检查一下， https://developer.android.com/training/scheduling/alarms.html

// Set the alarm to start at approximately 2:00 p.m.
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.set(Calendar.HOUR_OF_DAY, 14);

// With setInexactRepeating(), you have to use one of the AlarmManager interval
// constants--in this case, AlarmManager.INTERVAL_DAY.
alarmMgr.setInexactRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),
        AlarmManager.INTERVAL_DAY, alarmIntent);

通知来得太频繁而不是一天一次

Notification comes too frequent instead of once a day

android

alarmmanager

android-notifications

android-alarms

repeatingalarm