swift - 侧边菜单帮助 2

Question

我正在尝试使用 tableviewcotroller 但是当查看按钮上的屏幕截图时会看到我需要帮助修复的问题所以如果有人知道如何修复这个请帮助我不想使用 SWRevealViewController 我也在做所有代码不是记分牌感谢您的帮助

class SidebarView: UIView, UITableViewDelegate, UITableViewDataSource {

    var titleArr = [String]()

    weak var delegate: SidebarViewDelegate?

    override init(frame: CGRect) {
        super.init(frame: frame)
        self.clipsToBounds=true

        titleArr = ["Brittney Atwood", "Messages", "Contact", "Settings", "History", "Help", "Sign Out"]

        setupViews()

        myTableView.delegate=self
        myTableView.dataSource=self
        myTableView.register(UITableViewCell.self, forCellReuseIdentifier: "Cell")
        myTableView.tableFooterView=UIView()
        myTableView.separatorStyle = UITableViewCellSeparatorStyle.none
        myTableView.allowsSelection = true
        myTableView.bounces=false
        myTableView.showsVerticalScrollIndicator=false
        myTableView.backgroundView = UIImageView(image: #imageLiteral(resourceName: "Rectangle 96"))
        myTableView.isOpaque = false

    }

    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return titleArr.count
    }

    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell=tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)
        cell.backgroundColor = .clear
        cell.selectionStyle = .none
        if indexPath.row == 0 {
            let cellImg: UIImageView!
            cellImg = UIImageView(frame: CGRect(x: 15, y: 10, width: 80, height: 80))
            cellImg.layer.cornerRadius = 40
            cellImg.layer.masksToBounds=true
            cellImg.contentMode = .scaleAspectFill
            cellImg.layer.masksToBounds=true
            cellImg.image=#imageLiteral(resourceName: "user11")
            cell.addSubview(cellImg)

            let cellLbl = UILabel(frame: CGRect(x: 110, y: cell.frame.height/2-15, width: 250, height: 30))
            cell.addSubview(cellLbl)
            cellLbl.text = titleArr[indexPath.row]
            cellLbl.font=UIFont.systemFont(ofSize: 17)
            cellLbl.textColor=UIColor.white
        } else {
            cell.textLabel?.text=titleArr[indexPath.row]
            cell.textLabel?.textColor=UIColor.white
        }
        return cell
    }

    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        self.delegate?.sidebarDidSelectRow(row: Row(row: indexPath.row))
    }

    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        if indexPath.row == 0 {
            return 100
        } else {
            return 60
        }
    }

    func setupViews() {
        self.addSubview(myTableView)
        myTableView.topAnchor.constraint(equalTo: topAnchor).isActive=true
        myTableView.leftAnchor.constraint(equalTo: leftAnchor).isActive=true
        myTableView.rightAnchor.constraint(equalTo: rightAnchor).isActive=true
        myTableView.bottomAnchor.constraint(equalTo: bottomAnchor).isActive=true
    }

    let myTableView: UITableView = {
        let table=UITableView()
        table.translatesAutoresizingMaskIntoConstraints=false
        return table
    }()

    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
}

标签： swiftxcode

Answer 1

请编写此代码，它可能对您有所帮助。

        var topSafeArea: CGFloat
        var bottomSafeArea: CGFloat

        if #available(iOS 11.0, *) {
            topSafeArea = view.safeAreaInsets.top
            bottomSafeArea = view.safeAreaInsets.bottom
        } else {
            topSafeArea = topLayoutGuide.length
            bottomSafeArea = bottomLayoutGuide.length
        }

        // safe area values are now available to use

谢谢你。