tableView_template.swift

class MyAccountViewController: UIViewController {
    private var _leftBarButtion: UIBarButtonItem!
    private var _rightBarButton: UIBarButtonItem!

    override func viewDidLoad() {
        super.viewDidLoad()
        addSubviews()
        addLayout()
    }
    func addSubviews() {
        view.addSubview(userInfoView)

        //nav button
        navigationItem.title = "My Account"
        navigationItem.leftBarButtonItem = leftBarButtion
        navigationItem.rightBarButtonItem = rightBarButton

        
        view.addSubview(line)
        view.addSubview(tableView)
    }
    
    func addLayout() {

    }

    override func viewWillAppear(animated: Bool) {
        super.viewWillAppear(animated)
        initData()
    }

    func initData() {
        setUserInfo()
        loadMyAccountItems()
    }

}



extension MyAccountViewController: UITableViewDataSource, UITableViewDelegate {
    
    func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return functions.count
    }
    
    func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let reuseId = "MyAccountTableViewCell"
        let cell: MyAccountTableViewCell
        if let reuseCell = tableView.dequeueReusableCellWithIdentifier(reuseId) as? MyAccountTableViewCell {
            cell = reuseCell
        }
        else {
            cell = MyAccountTableViewCell(style: .Subtitle, reuseIdentifier: reuseId)
        }
        
        let function = functions[indexPath.row]
        cell.setMyAccountFunction(function)
        return cell
    }
    
    func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
        let selectedTwitter = twitters[indexPath.row]
        let twitterDetail = TwitterDetailViewController()
        twitterDetail.selectedTwitter = selectedTwitter
        
        self.navigationController?.pushViewController(twitterDetail, animated: true)
        NSLog("didSelect")
    }
}

extension MyAccountViewController {
    
    func didPressLeftBarButtion() {
        User.clearCurrentUser()
        dismissViewControllerAnimated(true, completion: nil)
        print("didPressSignOutButton")
    }
    
    func didPressRightBarButton() {
        print("didPressNewTwitterButton")
        
        let newTwitterPage = NewTwitterViewController()
        
        newTwitterPage.username = "pzhang"
        newTwitterPage.profileImageUrl = "http://pbs.twimg.com/profile_images/1296339574/foxnews-avatar_normal.png"
        newTwitterPage.name = "Ping Zhang"
        
        let newTwitterPageNav = TwitterNavigationViewController(rootViewController: newTwitterPage)
        presentViewController(newTwitterPageNav, animated: true, completion: nil)
    }

}
    
extension MyAccountViewController {

    var leftBarButtion: UIBarButtonItem {
        if _leftBarButtion == nil {
            _leftBarButtion = UIBarButtonItem(title: "Sign Out", style: .Plain, target: self, action: "didPressLeftBarButtion")
        }
        return _leftBarButtion
    }
    
    var _rightBarButton: UIBarButtonItem {
        if _rightBarButton == nil {
            _rightBarButton = UIBarButtonItem(title: "New", style: .Plain, target: self, action: "didPressRightBarButton")
        }
        return _rightBarButton
    }

    var tableView: UITableView {
        if _tableView == nil {
            _tableView = UITableView()
            _tableView.delegate = self
            _tableView.dataSource = self
            _tableView.estimatedRowHeight = 80
            _tableView.rowHeight = UITableViewAutomaticDimension
            _tableView.backgroundColor = UIColor.clearColor()
            _tableView.separatorColor = UIColor.blackColor()
            _tableView.separatorInset = UIEdgeInsetsZero
            _tableView.scrollEnabled = false
            _tableView.tableFooterView = UIView(frame: CGRectZero)
        }
        return _tableView
    }
     var followingNumer: UIButton {
        if _followingNumer == nil {
            _followingNumer = UIButton()
            _followingNumer.titleLabel?.lineBreakMode = .ByWordWrapping
            _followingNumer.titleLabel?.textAlignment = .Left
            _followingNumer.titleLabel?.font = TprofileButtonFont
            _followingNumer.setTitleColor(TprofileButtonFontColor, forState: .Normal)
            _followingNumer.setTitle("222\nFollowiing", forState: .Normal)
        }
        return _followingNumer
    }
}