gistfile1.txt

AlertDialog.Builder alert = new AlertDialog.Builder(this, AlertDialog.THEME_HOLO_LIGHT);
        alert.setTitle(title);
        alert.setCancelable(false);

        AlertDialog dialog;
        // Set an EditText view to get user input
        final EditText input = new EditText(this);
        alert.setView(input);

        alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int whichButton) {
                //noinspection ConstantConditions
                playerName = input.getText().toString();
                if (playerName.equals("")) {
                    getName("Enter a valid name");
                } else {
                    TextView player = (TextView) findViewById(R.id.playerName);
                    player.setText(playerName);
                    register(playerName);
                    while (me == null) {
                    }
                    setPoints(me.getScore().toString());
                    g.beginGame();
                    dialog.dismiss();
                }
            }
        });
        dialog = alert.create();
        dialog.show();