I have a service that get data from an other application.

When I get date I send message to `broadCast` in order to refresh the UI.

The `onReceive` method is called many times and data displayed multiple times.

this is my code:

**DataService.java**

```
if(sizeLat == 1) {

   sendMessage("Alerte1;");

}
else {

   sendMessage("Alerte2;");
}

 private void sendMessage(String message) {
    Log.w("","==> send message");
    Intent intent = new Intent("my-event");
    // add data
    intent.putExtra("message", message);
    LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
 }

```

**MainActivity.java**

```
// handler for received Intents for the "my-event" event 
    private BroadcastReceiver mMessageReceiver = new BroadcastReceiver() {
      @Override
      public void onReceive(Context context, Intent intent) {

      Log.e("","Onreceiver");
      String message = intent.getStringExtra("message");

        if(message.equals("Alerte1")){
      parentItems.add(message);
      adapter.notifyDataSetChanged();
         }}};

@Override
  protected void onResume() {
    Log.d(TAG, "On Resume");
    super.onResume();

    // Register mMessageReceiver to receive messages.

    LocalBroadcastManager.getInstance(this).registerReceiver(mMessageReceiver,
            new IntentFilter("my-event"));}

```

How can I resolve the problem ?