public void displayYesNoDialog(){
        DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                switch (which){
                    case DialogInterface.BUTTON_POSITIVE:
                        // do things
                        break;

                    case DialogInterface.BUTTON_NEGATIVE:
                        // do things
                        break;
                }
            }
        };

        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Alert");
        builder.setIcon(R.drawable.ic_warning);
        builder.setMessage("Does AndroidSuperNerds helping you?")
                .setPositiveButton("Yes", dialogClickListener)
                .setNegativeButton("No", dialogClickListener).show();
    }