安卓：当新通知到达时显示/隐藏状态栏

Question

我的应用程序应该以全屏模式运行。此外，当我的服务器上有新项目到达我的应用程序时，我还必须显示通知栏。我在BroadcastReceiver类中编写通知编码。我想在MainActivity中做出决定，例如只有在收到新通知时隐藏状态栏才显示状态栏。所有这些都是在应用程序处于前台时完成的。

编码通知：

Intent scheduledIntent = new Intent(context,Activity.class); 

PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, scheduledIntent, 0); 

       nm = (NotificationManager) context 
         .getSystemService(Context.NOTIFICATION_SERVICE); 
       CharSequence from = "From address"; 
       CharSequence message = "New Orders received"; 
       Notification notif = new Notification(R.drawable.icon,"Hai", System.currentTimeMillis()); 
       notif.setLatestEventInfo(context, from, message, pendingIntent); 
       notif.flags |= Notification.FLAG_AUTO_CANCEL; 
       nm.notify(uniqueID, notif); 
       notif.ledOnMS = 500; 
       notif.ledOffMS = 500; 

通过这个代码通知收到。但状态栏始终可见。当收到通知时我需要隐藏。 请为我提供正确的方法。

由于提前，

Answer 1

In oncreate method u have write this one 

AppPreferences prefs = new AppPreferences(PresentChatActivity.this); 
      boolean notify_checkbox = prefs.getNotifyState(); 

    Notification(message.getBody(),fromName, name); 


    u have to create method: 
    protected void Notification(String body, String fromName, String Notificationmsg) { 

    NotificationManager notificationManager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);  

    String tickerText = getString(R.string.app_name, body); 
    Notification notif = new Notification(R.drawable.ic_launcher, tickerText, 
      System.currentTimeMillis()); 

    Intent notificationIntent = new Intent(this, PresentChatActivity.class); 
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0); 


    notif.setLatestEventInfo(PresentChatActivity.this,Notificationmsg, message, pendingIntent); 
    notif.setLatestEventInfo(getApplicationContext(), fromName, body,pendingIntent); 
    notificationManager.notify(10001, notif); 
    }