code: public SnackBar actionText(int id){
  		if(id == 0)
  			return actionText(null);
  		
  		return actionText(getContext().getResources().getString(id));
  	}
docs: Set the text that the ActionButton is to display.
  @param id If 0, then the ActionButton will be hidden.
  @return This SnackBar for chaining methods.