/*
    控制器name数组
    */
    let  controllerArray = ["MainVC","MsgVC","FriendVC","MeVC"]
    /*
    title数组
    */
    let  titleArray = ["首页","消息","朋友","我的"]
    /*
    默认图片数组
    */
    let  imageArray = ["home_tabbar","msg_tabbar","friend_tabbar","me_tabbar"]
    /*
    选中图片数组
     */
    let  selImageArray = ["home_tabbar_sel","msg_tabbar_sel","friend_tabbar_sel","me_tabbar_sel"]
    /*
    tabbar高度最小值49.0, 传nil或<49.0均按49.0处理
    */
    let height = CGFloat(49)
        
    /*
    创建tabBarController
    */
    let tabBarController = XHTabBar(controllerArray:controllerArray,titleArray: titleArray,imageArray: imageArray,selImageArray: selImageArray,height:height)

    /*
    设置为根控制器    
    */
    window?.rootViewController = tabBarController

     /*
     push界面时,影藏tabBar,如下
     */
     let controller = UIViewController.init()
     controller.hidesBottomBarWhenPushed = true
     self.navigationController?.pushViewController(controller, animated: true)

     /**
     *  手动切换显示到指定控制器
     *
     *  - param: index 位置
     */
    public func showControllerIndex(_ index: Int)
    
    /**
     *  设置数字角标
     *
     *  - param: num   所要显示数字
     *  - param: index 位置
     */
    public func showBadgeMark(_ badge:: Int, index: Int)
        
    /**
     *  设置小红点
     *
     *  - param: index 位置
     */
    public func showPointMarkIndex(_ index: Int)
    
    /**
     *  影藏指定位置角标
     *
     *  - param: index 位置
     */
    public func hideMarkIndex(_ index: Int)

/**
 *  tabbar背景色
 */
private let ColorTabBar = UIColor.white

/**
 *  title默认颜色
 */
private let ColorTitle = UIColor.gray

/**
 *  title选中颜色
 */
private let ColorTitleSel = ColorRGB(41,g: 167,b: 245)

/**
 *  title字体大小
 */
private let titleFontSize : CGFloat = 12.0

/**
 *  数字角标直径
 */
private let numMarkD:CGFloat = 20.0

/**
 *  小红点直径
 */
private let pointMarkD:CGFloat = 12.0

/**
 *  button 图片与文字上下占比
 */
private let scale:CGFloat = 0.55

let cls: AnyClass? = NSClassFromString(命名空间 + "." + 类名)