在android中重复本地通知

Question

我正在尝试发出通知，安装了Whever应用程序，它每月1日自动设置警报/通知，点击该通知后会打开应用程序的特定活动

这是我的警报管理器代码

 // get a Calendar object with current time
    Calendar cal = Calendar.getInstance();
    // add 5 minutes to the calendar object
    cal.add(Calendar.MINUTE, 5);
    Intent intent = new Intent(this, AlarmReceiver.class);
    intent.putExtra(MESSAGE);

    PendingIntent sender = PendingIntent.getBroadcast(this, 10, intent, PendingIntent.FLAG_UPDATE_CURRENT);

    // Get the AlarmManager service
    AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
    am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), sender);

我做了警报课

 @Override
 public void onReceive(Context context, Intent intent) 
 {
   try {
         Intent newIntent = new Intent(context, Appointment.class);
         context.startActivity(newIntent);
        } 
   catch (Exception e) 
    {
       Toast.makeText(context, "There was an error somewhere, but we still received an alarm", Toast.LENGTH_SHORT).show();
         e.printStackTrace();
      }
}

我的问题是，我希望每月1日将其设置为重复通知。警报代码，我在mainActivity中有它。我如何设置它将每月重复

Answer 1

Schedule a repeating alarm can be achieved by setRepeating() of AlarmManager()

public void setRepeating (int type, long triggerAtMillis, long intervalMillis, PendingIntent operation)

  

希望您可以通过查看哪个月来实现目标，并通过设置标记和所有内容来修改INTERVAL_DAY *28或INTERVAL_DAY*30或INTERVAL_DAY*31。

 am.setRepeating(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(),AlarmManager.INTERVAL_DAY*30, sender);