@objc public protocol SMKViewMangerProtocolDelegate: NSObjectProtocol {

     /**
     设置Controller的子视图的管理者为self
     
     - parameter superView: 一般指subView所在控制器的view
     
     - returns: return value description
     */
    optional func smk_viewMangerWithSuperView(superView: UIView)
    
     /**
     设置subView的管理者为self
     
     - parameter subView: 管理的subView
     
     - returns: return value description
     */
    optional func smk_viewMangerWithSubView(subView: UIView?)
    
     /**
     设置添加subView的事件
     
     - parameter subView: 管理的subView
     - parameter info:    附带信息，用于区分调用
     
     - returns: return value description
     */
    optional func smk_viewMangerWithHandleOfSubView(subView: UIView, info: String?)
    
     /**
     返回viewManger所管理的视图
     
     - returns: viewManger所管理的视图
     */
    optional func smk_viewMangerOfSubView() -> UIView
    
     /**
     得到其它viewManger所管理的subView，用于自己内部
     
     - parameter viewInfos: 其它的subViews
     
     - returns: return value description
     */
    optional func smk_viewMangerWithOtherSubViews(viewInfos: [NSObject : AnyObject]?)
    
     /**
     需要重新布局subView时，更改subView的frame或者约束
     
     - parameter updateBlock: 更新布局完成的block
     */
    optional func smk_viewMangerWithLayoutSubViews(updateBlock: (( ) -> ( ))?)
    
    /**
     使子视图更新到最新的布局约束或者frame
     */
    optional func smk_viewMangerWithUpdateLayoutSubViews()
}

class FourthViewManger2: NSObject, SMKViewMangerProtocolDelegate {

    lazy var fourthView2 = FourthView2.loadInstanceFromNib()
    lazy var fourthView = UIView()
    
    func smk_viewMangerWithSuperView(superView: UIView) {
        superView.addSubview(fourthView2)
    }

    // 根据自身需要得到外界的视图view
    func smk_viewMangerWithOtherSubViews(viewInfos: [NSObject : AnyObject]?) {
        
        let view1 = viewInfos!["view1"] as! UIView
        fourthView = view1
        
        fourthView2.snp_makeConstraints { (make) -> Void in
            make.size.equalTo(CGSizeMake(250, 250));
            make.top.equalTo(view1.snp_bottom).offset(20);
            make.left.equalTo(view1);
        }

    }
    
    // 根据外界view或model的变化重新布局自己所管理的字视图的位置
    func smk_viewMangerWithUpdateLayoutSubViews() {
        let  offset = CGFloat(arc4random_uniform(70) + 10)
        let  wh = CGFloat(arc4random_uniform(200) + 50)
        let  size = CGSizeMake(wh, wh)
        
        fourthView2.snp_updateConstraints { (make) -> Void in
            make.top.equalTo(self.fourthView.snp_bottom).offset(offset);
            make.size.equalTo(size);
        }
        
        fourthView2.setNeedsLayout()
        UIView.animateWithDuration(0.5) { () -> Void in
            self.fourthView2.layoutIfNeeded()
        }
    }

}

 /**
     tableView的一些初始化工作
     */
    func setupTableView() {

        table.separatorStyle = .None
        
        // 下拉刷新
       table.mj_header = MJRefreshNormalHeader { [weak self] () -> Void in
            if let strongSelf = self {
                strongSelf.viewModel.smk_viewModelWithGetDataSuccessHandler({ (array) -> () in
                    strongSelf.table.reloadData()
                })
                // 结束刷新
                self!.table.mj_header.endRefreshing()
            }
        }
        table.mj_header.automaticallyChangeAlpha = true
        
        table.tableHander = SMKBaseTableViewManger(cellIdentifiers: [MyCellIdentifier], didSelectBlock: { (_, _) -> Void in
            let vc = UIViewController.viewControllerWithStoryboardName("Main", vcIdentifier: "SecondVCID")
            self.navigationController?.pushViewController(vc, animated: true)
        })
        
        viewModel.smk_viewModelWithGetDataSuccessHandler { (array) -> () in
            self.table.tableHander .getItemsWithModelArray({ () -> [AnyObject] in
                    return array
                }, completion: { () -> () in
                    self.table.reloadData()
            })
        }
    }