UI Main Manager "the Master" most important Class Control all the "Big Parent" window:UIRank,UIShop,UIGame,UIMainMenu and so on. UIRankManager: control the rank window logic (UIRankDetail sub window) May be UIShopManager:control the UIShopDetailWindow or UIShopSubTwoWindow 枢纽中心,控制整个大界面的显示逻辑UIRank,UIMainMenu等 UIRank排行榜界面可能也会有自己的Manager用来管理Rank系统中自己的子界面,这些子界面不交给"老大"UICenterMasterManager管理 分而治之,不是中央集权