Question

我只是编辑我之前的问题（android模式锁定）。谢谢你的帮助.. 现在我想知道如何取消闹钟。

protected void setReminder（Date reminder_date）{ // TODO自动生成的方法存根

    String al_date = sdf.format(reminder_date);
    Log.d("alarm_date", al_date);
    int r_day, r_month, r_year;

    Calendar ca = Calendar.getInstance();
    ca.setTime(reminder_date);

    r_day = ca.get(Calendar.DAY_OF_MONTH);
    r_month = ca.get(Calendar.MONTH);
    r_year = ca.get(Calendar.YEAR);

    Log.d("new month", String.valueOf(r_month));
    Calendar calendar = Calendar.getInstance(TimeZone.getDefault(),
            Locale.getDefault());

    calendar.set(Calendar.MONTH, r_month);
    calendar.set(Calendar.YEAR, r_year);
    calendar.set(Calendar.DAY_OF_MONTH, r_day);
    calendar.set(Calendar.HOUR_OF_DAY, 10); // HOUR
    calendar.set(Calendar.MINUTE, 15); // MIN
    calendar.set(Calendar.SECOND, 0); // SEC
    calendar.set(Calendar.AM_PM, Calendar.AM);

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

    AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);

int level=getAPILevel();
if(level == android.os.Build.VERSION_CODES.KITKAT) {
    alarmManager.setExact(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),
            pendingIntent);
}
if(level < android.os.Build.VERSION_CODES.KITKAT) {
    alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),
            pendingIntent);
}
    Log.d("alarm","on");
}

这是我设置闹钟的方式。这工作正常......但问题是即使过期时也会发送通知。

这是我的接收器类。公共类MyReceiver扩展了BroadcastReceiver {

@Override
public void onReceive(Context context, Intent intent)
{

   Intent service1 = new Intent(context, MyAlarmService.class);
   context.startService(service1);

}

}

MyAlarmService.class

@SuppressWarnings（{＆＃34; static-access＆＃34;，＆＃34; deprecation＆＃34;}） @覆盖 public void onStart（Intent intent，int startId） { super.onStart（intent，startId）;

   mManager = (NotificationManager) this.getApplicationContext().getSystemService(this.getApplicationContext().NOTIFICATION_SERVICE);
   Intent intent1 = new Intent(this.getApplicationContext(),HomePage.class);

   Notification notification = new Notification(R.drawable.ic_launcher,"Time for payment!", System.currentTimeMillis());
   intent1.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP| Intent.FLAG_ACTIVITY_CLEAR_TOP);

   PendingIntent pendingNotificationIntent = PendingIntent.getActivity( this.getApplicationContext(),0, intent1,PendingIntent.FLAG_UPDATE_CURRENT);
   notification.flags |= Notification.FLAG_AUTO_CANCEL;
   notification.setLatestEventInfo(this.getApplicationContext(), "Finance Manager", "Time for payment!", pendingNotificationIntent);
   Log.d("Notification","send");
   mManager.notify(0, notification);
}

如何在android中取消闹钟

0 个答案: