@Override
                    public void changed(ChangeListener.ChangeEvent event, Actor actor) {
                        button.setDisabled(!DrawableData.validate(textField.getText()) || checkIfNameExists(textField.getText()));
                    }
Creates a TintedDrawable based on the provided DrawableData. Prompts
user for a Color and name.
@param drawableData
core/src/com/ray3k/skincomposer/dialog/DialogDrawables.java