Android：如何將數據從活動傳遞到服務？

我的應用程序正在任何特定時間發出通知。我正在使用notificationManager所在的BroadcastReceiver和Service類。我需要將一些數據（項目標題）傳遞給通知。什麼是最好的方法？Android：如何將數據從活動傳遞到服務？

這是主要活動：

@Override 
protected void onCreate(Bundle savedInstanceState) { 
super.onCreate(savedInstanceState); 
setContentView(R.layout.activity_day); 

Intent myIntent = new Intent(Config.context, MyReceiver.class); 
pendingIntent = PendingIntent.getBroadcast(Config.context, 0, myIntent, PendingIntent.FLAG_UPDATE_CURRENT); 

AlarmManager alarmManager = (AlarmManager)Config.context.getSystemService(Config.context.ALARM_SERVICE); 
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, timeInMillis, 24 * 60 * 60 * 1000, pendingIntent); 
}

這裏是我的BrodacastReceiver

public class MyReceiver extends BroadcastReceiver 
{ 

    @Override 
    public void onReceive(Context context, Intent intent) 
    { 
     String title = intent.getStringExtra(DayActivity.EXTRA_TITLE); 
     Intent service1 = new Intent(context, MyAlarmService.class); 
     context.startService(service1); 

    }  
}

在這裏，服務類

@SuppressWarnings("static-access") 
@Override 
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(),DayActivity.class); 

      Notification notification = new Notification(R.drawable.notification_logo, "Title", 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(), "Title", "Message!", pendingNotificationIntent); 

      mManager.notify(0, notification); 
     }

我試圖用意圖額外的，但它不工作時該應用程序已關閉。

來源

2014-09-28 Jan Omacka

http://stackoverflow.com/questions/15234181/發送數據從活動到服務 – Pavlos 2014-09-28 18:31:43

，同時啓動服務只是把捆綁到服務意向

接收器：

String title = intent.getStringExtra(DayActivity.EXTRA_TITLE); 
    Intent service1 = new Intent(context, MyAlarmService.class); 
    Bundle dataBundle=new Bundle(); 
    dataBundle.putString("key","value"); 
    context.startService(service1);

在服務：

public void onStart(Intent intent, int startId) 
    { 
     super.onStart(intent, startId); 
     Bundle dataBundle=intent.getExtras(); 
     String value=dataBundle.getString("key"); 
    }

來源

2014-09-28 18:42:04

我需要從活動中獲取這些數據。在這種情況下，Bundle和Direct Extra之間有什麼區別？ – 2014-09-28 19:11:20

Android：如何將數據從活動傳遞到服務？

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