Method doInBackground does not override from the superclass

Issue

I am trying to use AsyncTask but both my doInBackground and onPostExecute methods give me the same error saying Method does not override method from its superclass. My code is:

public class SigninActivity extends AsyncTask{

    private TextView status, result;
    private Context context;
    private int flag = 0;

    public SigninActivity(Context context, TextView status, TextView result, int flag) {
        this.context = context;
        this.statusField = status;
        this.roleField = result;
        this.flag = flag;
    }

    protected void onPreExecute() {
    }

    @Override
    protected String doInBackground(String... arg0) {
        //Code
    }

    @Override
    protected void onPostExecute(String result) {
        //Code
    }

Solution

You should create AsyncTask with three parameters < X,Y,Z >. For more details in here

    private class MyAsyncTask extends AsyncTask<String, String, String> {

    @Override
    protected String doInBackground(String... params) {
        // your code
    }


    @Override
    protected void onPostExecute(String result) {
       //your code
    }


    @Override
    protected void onPreExecute() {
      //your code
    }


    @Override
    protected void onProgressUpdate(String... text) {
        // your code

    }
}

Answered By - Beyazid