text: //
  //  MLToolTextView.h
  //  RacDemo
  //
  //  Created by 268Edu on 2018/5/7.
  //  Copyright © 2018年 268Edu. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  @interface MLToolTextView : UITextView
  @property (nonatomic, strong) UIButton *footerBtn;
  @end
  