在android中不切换到具有以下代码的其他活动

此代码正确吗？

中的示例

==MyScheduledReceiver.java==

Intent myIntent = new Intent(getBaseContext(),
      MyScheduledReceiver.class); //MyScheduledReceiver extends from BroadcastReciever

    PendingIntent pendingIntent
     = PendingIntent.getBroadcast(getBaseContext(),
       0, myIntent, 0);

    AlarmManager alarmManager
      = (AlarmManager)getSystemService(ALARM_SERVICE);
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(System.currentTimeMillis());
    calendar.add(Calendar.SECOND, 10);
    long interval = 60 * 1000; //
    alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
      calendar.getTimeInMillis(), interval, pendingIntent);

---

@亨利，你在编辑标签的时候就懒得格式化剩下的部分了？你到底想做什么？看起来您当前正在尝试设置警报。这就是你想要的还是你想马上开始一项新活动？是的，你说得对，先生，请提供该活动的代码当前设置警报，如果dateformat和time等于当前日期和时间，然后切换到另一项活动，先生，请提供代码我们不将挂起的意图称为startActivitypi，日期和时间格式是否正确？@user3320199请尝试新答案

Intent myIntent = new Intent(getBaseContext(),
      MyScheduledReceiver.class); //MyScheduledReceiver extends from BroadcastReciever

    PendingIntent pendingIntent
     = PendingIntent.getBroadcast(getBaseContext(),
       0, myIntent, 0);

    AlarmManager alarmManager
      = (AlarmManager)getSystemService(ALARM_SERVICE);
    Calendar calendar = Calendar.getInstance();
    calendar.setTimeInMillis(System.currentTimeMillis());
    calendar.add(Calendar.SECOND, 10);
    long interval = 60 * 1000; //
    alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
      calendar.getTimeInMillis(), interval, pendingIntent);

public class MyScheduledReceiver extends BroadcastReceiver {

@Override
public void onReceive(Context context, Intent intent) {
 // TODO Auto-generated method stub

 Intent scheduledIntent = new Intent(context, MyScheduledActivity.class);
 scheduledIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 context.startActivity(scheduledIntent);

}