text: //
  //  XBaseViewController.h
  //  SubscriptionBox
  //
  //  Created by canoe on 2018/1/5.
  //  Copyright © 2018年 canoe. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  @interface XBaseViewController : UIViewController
  
  /**
   导航栏View
   */
  @property (nonatomic ,strong) UIView *navigationView;
  
  /**
   导航栏是否隐藏
   */
  @property (nonatomic ,assign) BOOL navigationViewHidden;
  
  /**
   左边返回按钮
   */
  @property (nonatomic ,strong) UIButton *leftBackButton;
  
  /**
   右边按钮数组     按照从左到右的顺序显示
   */
  @property (nonatomic ,strong) NSArray <UIButton *>*rightButtonArray;
  
  
  /**
   标题Label   可以直接设置 self.title = @"XXXXXXX";
   */
  @property (nonatomic ,strong) UILabel *titleLabel;
  
  -(void)pressBackBtn;
  
  -(void)updateTitleLabelConstraints;
  
  @end
  