Question

There is something that i don’t understanding here …

I define class

public class SendStringToServer extends AsyncTask<String, Integer, Boolean>
{
     .
     .
     .
}

Now, i implimented the ‘onPostExecute’ method and i calling this background action from the main activity by using

 new SendStringToServer().execute("stringToSend");

Now, How can i know from the main activity that this action was done ?
Hiw can i know from the main activity that this string was send already ?

Answer 1

Try like this:

public Handler myHandler= new Handler(){
        @Override
        public void  handleMessage(Message msg){        

           if(msg.arg1 == 1){
                   //NOW in mainThread

           }
        }
    };

public class SendStringToServer extends AsyncTask<String, Integer, Boolean>
{
     .
     .
     .
     onPostExecute(){
            ---------
        -----------------

       Message msg = myHandler.obtainMessage();
       msg.arg1 = 1;
       myHandler.sendMessage(msg);

     }
}