iOS实战【小微信】之PopMenu

为了点击右边的BarbuttonItem，实现下拉菜单的效果；我们选择用PopMenu来试下如下效果：

image.png

首先建立items并把items导入Menu中：

      let items = [
            MenuItem(title: "客服", iconName: nil, glowColor: UIColor.redColor(), index:0),
            MenuItem(title: "与熊聊天", iconName: nil, glowColor: UIColor.blueColor(), index:1),
            MenuItem(title: "通讯录", iconName: nil, glowColor: UIColor.yellowColor(), index:2),
            MenuItem(title: "关于", iconName: nil, glowColor: UIColor.yellowColor(), index:3)           ]
        let menu = PopMenu(frame: self.view.bounds, items: items)
        menu.menuAnimationType = .NetEase 
        if menu.isShowed {
            return
        }

其次实现选择该item时的动作，例如点击与某人聊天后跳转到聊天界面并传值：

       menu.didSelectedItemCompletion = {
            (selectedItem: MenuItem!) -> Void in
            switch selectedItem.index {
            case 1:
                let conVC = RCConversationViewController()   
                conVC.targetId = "xiong"
                conVC.userName = "熊"
                conVC.conversationType = RCConversationType.ConversationType_PRIVATE 
                conVC.title = conVC.userName
                self.navigationController?.pushViewController(conVC, animated: true)       
                self.tabBarController?.tabBar.hidden = true
            default:
                print(selectedItem.title)
            }
        }        
        menu.showMenuAtView(self.view)    
    }