Question

I want to display an alert dialog and get the user input on whether or not to run the AsyncTask. However the AsyncTask runs anyway, even when I put it in an if statement. Does anyone know why this is happening? This is my code:

button.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {

            Boolean b = false;

            AlertDialog.Builder alertbox = new AlertDialog.Builder(
                    ThisScreen.this);
            alertbox.setPositiveButton("Yes",
                    new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface arg0, int arg1) {
                            b = true;
                        }
                    });
            alertbox.setPositiveButton("No",
                    new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface arg0, int arg1) {
                            b = false;
                        }
                    });

            alertbox.setTitle("Title");
            alertbox
                    .setMessage("Continue?");
            alertbox.show();

            if(b)
                new doAsyncTask().execute;

    }
});

Answer 1

I don’t know if it makes any difference but the logical thing would be to set the no-button using the method setNegativeButton().