Ios 表格单元格自动布局的间距不符合我的要求

我正在尝试将我设计的表格单元格放入我的表格视图中，该视图应该显示艺术家的歌曲、专辑图片以及播放按钮，但我无法按照我想要的方式获得正确的布局

当前应用程序布局的屏幕截图：

我希望所有播放按钮都齐平到表视图的右侧，但它似乎忽略了我在表视图中设置的约束，超出了范围。我还希望标签有额外的空间（如下面链接的图片所示），以便它在整个单元格中留出空间，以便“播放”按钮可以位于“表格视图”单元格的右侧

当前表视图单元格：

下面是我的视图控制器布局图和我对它们施加的约束。如果有什么我可以做和改变的，请告诉我。谢谢

视图控制器布局：

---

尝试以编程方式执行此操作，在本例中，我将numberOfRowsInSection设置为返回20，在UITableViewCell类中设置对象：

let containerViw: UIView = {
    let myView = UIView()
    myView.translatesAutoresizingMaskIntoConstraints = false
    myView.heightAnchor.constraint(equalToConstant: 100).isActive = true
    myView.widthAnchor.constraint(equalToConstant: 100).isActive = true
    return myView
}()

lazy var buttonPlay: UIButton = {
    let button = UIButton(type: .system)
    let image = UIImage(systemName: "play.circle")
    button.setBackgroundImage(image, for: .normal)
    button.addTarget(self, action: #selector(handlePlay), for: .touchUpInside)
    button.translatesAutoresizingMaskIntoConstraints = false
   
    return button
}()

let dummyLabel: UILabel = {
    let label = UILabel()
    label.text = "Dummy Label"
    label.font = .systemFont(ofSize: 16, weight: .regular)
    label.textColor = .black
    
    return label
}()

let finestraBackground: UIImageView = {
    
    let imageView = UIImageView()
    imageView.backgroundColor = .red
    imageView.image = UIImage(named: "yourImage")?.withRenderingMode(.alwaysOriginal)
    imageView.translatesAutoresizingMaskIntoConstraints  = false
    imageView.heightAnchor.constraint(equalToConstant: 100).isActive = true
    imageView.widthAnchor.constraint(equalToConstant: 100).isActive = true
    imageView.layer.cornerRadius = 50
    imageView.layer.masksToBounds = true
    
    return imageView
}()

现在在UITableViewCell.CellStyle中设置stackView并添加约束：

override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
    super.init(style: style, reuseIdentifier: reuseIdentifier)
    
    backgroundColor = .white
    
    containerViw.addSubview(buttonPlay)
    buttonPlay.heightAnchor.constraint(equalToConstant: 50).isActive = true
    buttonPlay.widthAnchor.constraint(equalToConstant: 50).isActive = true
    buttonPlay.centerYAnchor.constraint(equalTo: containerViw.centerYAnchor).isActive = true
    buttonPlay.centerXAnchor.constraint(equalTo: containerViw.centerXAnchor).isActive = true
    
    let stackView = UIStackView(arrangedSubviews: [finestraBackground, dummyLabel, containerViw])
    stackView.distribution = .fillProportionally
    stackView.spacing = 10
    stackView.translatesAutoresizingMaskIntoConstraints = false
    
    contentView.addSubview(stackView)
    stackView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 10).isActive = true
    stackView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 10).isActive = true
    stackView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -10).isActive = true
    stackView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor, constant: -10).isActive = true
}

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

最后一步设置播放功能：

@objc fileprivate func handlePlay() {
    print("Play...")
}

这就是结果：

完整代码：

class TableViewCellCustom: UITableViewCell {

let containerViw: UIView = {
    let myView = UIView()
    myView.translatesAutoresizingMaskIntoConstraints = false
    myView.heightAnchor.constraint(equalToConstant: 100).isActive = true
    myView.widthAnchor.constraint(equalToConstant: 100).isActive = true
    return myView
}()

lazy var buttonPlay: UIButton = {
    let button = UIButton(type: .system)
    let image = UIImage(systemName: "play.circle")
    button.setBackgroundImage(image, for: .normal)
    button.addTarget(self, action: #selector(handlePlay), for: .touchUpInside)
    button.translatesAutoresizingMaskIntoConstraints = false
   
    return button
}()

let dummyLabel: UILabel = {
    let label = UILabel()
    label.text = "Dummy Label"
    label.font = .systemFont(ofSize: 16, weight: .regular)
    label.textColor = .black
    
    return label
}()

let finestraBackground: UIImageView = {
    
    let imageView = UIImageView()
    imageView.backgroundColor = .red
    imageView.image = UIImage(named: "yourImage")?.withRenderingMode(.alwaysOriginal)
    imageView.translatesAutoresizingMaskIntoConstraints  = false
    imageView.heightAnchor.constraint(equalToConstant: 100).isActive = true
    imageView.widthAnchor.constraint(equalToConstant: 100).isActive = true
    imageView.layer.cornerRadius = 50
    imageView.layer.masksToBounds = true
    
    return imageView
}()

@objc fileprivate func handlePlay() {
    print("Play...")
}

override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
    super.init(style: style, reuseIdentifier: reuseIdentifier)
    
    backgroundColor = .white
    
    containerViw.addSubview(buttonPlay)
    buttonPlay.heightAnchor.constraint(equalToConstant: 50).isActive = true
    buttonPlay.widthAnchor.constraint(equalToConstant: 50).isActive = true
    buttonPlay.centerYAnchor.constraint(equalTo: containerViw.centerYAnchor).isActive = true
    buttonPlay.centerXAnchor.constraint(equalTo: containerViw.centerXAnchor).isActive = true
    
    let stackView = UIStackView(arrangedSubviews: [finestraBackground, dummyLabel, containerViw])
    stackView.distribution = .fillProportionally
    stackView.spacing = 10
    stackView.translatesAutoresizingMaskIntoConstraints = false
    
    contentView.addSubview(stackView)
    stackView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 10).isActive = true
    stackView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 10).isActive = true
    stackView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -10).isActive = true
    stackView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor, constant: -10).isActive = true
}

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

更新，以编程方式创建带有俯视图的tableView示例，不带故事板

import UIKit

class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {

let cellId = "cellId"
let tableView = UITableView()

let containerView = UIView()
let dummyImageView = UIImageView()
let artistLabel = UILabel()

override func viewDidLoad() {
    super.viewDidLoad()
    
    artistLabel.text = "Artist Name\nArtist Song Name"
    artistLabel.font = .systemFont(ofSize: 16, weight: .semibold)
    artistLabel.numberOfLines = 0
    artistLabel.textColor = .white
    
    dummyImageView.image = UIImage(named: "yourImage")
    dummyImageView.contentMode = .scaleAspectFill
    dummyImageView.clipsToBounds = true
    dummyImageView.translatesAutoresizingMaskIntoConstraints = false
    dummyImageView.widthAnchor.constraint(equalToConstant: 150).isActive = true
    dummyImageView.heightAnchor.constraint(equalToConstant: 150).isActive = true
    dummyImageView.layer.cornerRadius = 75
    
    containerView.backgroundColor = .darkGray
    containerView.translatesAutoresizingMaskIntoConstraints = false
    
    
    tableView.delegate = self
    tableView.dataSource = self
    tableView.translatesAutoresizingMaskIntoConstraints = false
    
    tableView.register(TableViewCellCustom.self, forCellReuseIdentifier: cellId)
    
    view.addSubview(containerView)
    containerView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor).isActive = true
    containerView.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor).isActive = true
    containerView.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor).isActive = true
    containerView.heightAnchor.constraint(equalToConstant: 200).isActive = true
    
    let stackView = UIStackView(arrangedSubviews: [dummyImageView, artistLabel])
    stackView.axis = .horizontal
    stackView.spacing = 10
    stackView.distribution = .fillProportionally
    stackView.translatesAutoresizingMaskIntoConstraints = false
    
    containerView.addSubview(stackView)
    stackView.heightAnchor.constraint(equalToConstant: 150).isActive = true
    stackView.trailingAnchor.constraint(equalTo: containerView.trailingAnchor, constant: -20).isActive = true
    stackView.leadingAnchor.constraint(equalTo: containerView.leadingAnchor, constant: 10).isActive = true
    stackView.centerYAnchor.constraint(equalTo: containerView.centerYAnchor).isActive = true
    
    view.addSubview(tableView)
    tableView.topAnchor.constraint(equalTo: containerView.bottomAnchor).isActive = true
    tableView.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor).isActive = true
    tableView.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor).isActive = true
    tableView.bottomAnchor.constraint(equalTo: view.bottomAnchor).isActive = true
}

func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
    return 120
}

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return 20
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: cellId, for: indexPath) as! TableViewCellCustom
    
    return cell
}
}

在场景代理中，按如下方式激活导航控制器：

func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
    guard let windowScene = (scene as? UIWindowScene) else { return }
    
    window = UIWindow(windowScene: windowScene)
    //        let controller = UINavigationController(rootViewController: ViewController())//if you want navigation controller uncomment that
    let controller = ViewController() // if you want navigation Controller COMMENT That
    window?.makeKeyAndVisible()
    window?.rootViewController = controller
}

或者您可以使用Didselecrowat方法： 只需在TableViewController中添加这两行：

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
    print("Play...", indexPath.row)
}

---

尝试以编程方式执行此操作，在本例中，我将numberOfRowsInSection设置为返回20，在UITableViewCell类中设置对象：

let containerViw: UIView = {
    let myView = UIView()
    myView.translatesAutoresizingMaskIntoConstraints = false
    myView.heightAnchor.constraint(equalToConstant: 100).isActive = true
    myView.widthAnchor.constraint(equalToConstant: 100).isActive = true
    return myView
}()

lazy var buttonPlay: UIButton = {
    let button = UIButton(type: .system)
    let image = UIImage(systemName: "play.circle")
    button.setBackgroundImage(image, for: .normal)
    button.addTarget(self, action: #selector(handlePlay), for: .touchUpInside)
    button.translatesAutoresizingMaskIntoConstraints = false
   
    return button
}()

let dummyLabel: UILabel = {
    let label = UILabel()
    label.text = "Dummy Label"
    label.font = .systemFont(ofSize: 16, weight: .regular)
    label.textColor = .black
    
    return label
}()

let finestraBackground: UIImageView = {
    
    let imageView = UIImageView()
    imageView.backgroundColor = .red
    imageView.image = UIImage(named: "yourImage")?.withRenderingMode(.alwaysOriginal)
    imageView.translatesAutoresizingMaskIntoConstraints  = false
    imageView.heightAnchor.constraint(equalToConstant: 100).isActive = true
    imageView.widthAnchor.constraint(equalToConstant: 100).isActive = true
    imageView.layer.cornerRadius = 50
    imageView.layer.masksToBounds = true
    
    return imageView
}()

现在在UITableViewCell.CellStyle中设置stackView并添加约束：

override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
    super.init(style: style, reuseIdentifier: reuseIdentifier)
    
    backgroundColor = .white
    
    containerViw.addSubview(buttonPlay)
    buttonPlay.heightAnchor.constraint(equalToConstant: 50).isActive = true
    buttonPlay.widthAnchor.constraint(equalToConstant: 50).isActive = true
    buttonPlay.centerYAnchor.constraint(equalTo: containerViw.centerYAnchor).isActive = true
    buttonPlay.centerXAnchor.constraint(equalTo: containerViw.centerXAnchor).isActive = true
    
    let stackView = UIStackView(arrangedSubviews: [finestraBackground, dummyLabel, containerViw])
    stackView.distribution = .fillProportionally
    stackView.spacing = 10
    stackView.translatesAutoresizingMaskIntoConstraints = false
    
    contentView.addSubview(stackView)
    stackView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 10).isActive = true
    stackView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 10).isActive = true
    stackView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -10).isActive = true
    stackView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor, constant: -10).isActive = true
}

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

最后一步设置播放功能：

@objc fileprivate func handlePlay() {
    print("Play...")
}

这就是结果：

完整代码：

class TableViewCellCustom: UITableViewCell {

let containerViw: UIView = {
    let myView = UIView()
    myView.translatesAutoresizingMaskIntoConstraints = false
    myView.heightAnchor.constraint(equalToConstant: 100).isActive = true
    myView.widthAnchor.constraint(equalToConstant: 100).isActive = true
    return myView
}()

lazy var buttonPlay: UIButton = {
    let button = UIButton(type: .system)
    let image = UIImage(systemName: "play.circle")
    button.setBackgroundImage(image, for: .normal)
    button.addTarget(self, action: #selector(handlePlay), for: .touchUpInside)
    button.translatesAutoresizingMaskIntoConstraints = false
   
    return button
}()

let dummyLabel: UILabel = {
    let label = UILabel()
    label.text = "Dummy Label"
    label.font = .systemFont(ofSize: 16, weight: .regular)
    label.textColor = .black
    
    return label
}()

let finestraBackground: UIImageView = {
    
    let imageView = UIImageView()
    imageView.backgroundColor = .red
    imageView.image = UIImage(named: "yourImage")?.withRenderingMode(.alwaysOriginal)
    imageView.translatesAutoresizingMaskIntoConstraints  = false
    imageView.heightAnchor.constraint(equalToConstant: 100).isActive = true
    imageView.widthAnchor.constraint(equalToConstant: 100).isActive = true
    imageView.layer.cornerRadius = 50
    imageView.layer.masksToBounds = true
    
    return imageView
}()

@objc fileprivate func handlePlay() {
    print("Play...")
}

override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
    super.init(style: style, reuseIdentifier: reuseIdentifier)
    
    backgroundColor = .white
    
    containerViw.addSubview(buttonPlay)
    buttonPlay.heightAnchor.constraint(equalToConstant: 50).isActive = true
    buttonPlay.widthAnchor.constraint(equalToConstant: 50).isActive = true
    buttonPlay.centerYAnchor.constraint(equalTo: containerViw.centerYAnchor).isActive = true
    buttonPlay.centerXAnchor.constraint(equalTo: containerViw.centerXAnchor).isActive = true
    
    let stackView = UIStackView(arrangedSubviews: [finestraBackground, dummyLabel, containerViw])
    stackView.distribution = .fillProportionally
    stackView.spacing = 10
    stackView.translatesAutoresizingMaskIntoConstraints = false
    
    contentView.addSubview(stackView)
    stackView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 10).isActive = true
    stackView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 10).isActive = true
    stackView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -10).isActive = true
    stackView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor, constant: -10).isActive = true
}

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

更新，以编程方式创建带有俯视图的tableView示例，不带故事板

import UIKit

class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {

let cellId = "cellId"
let tableView = UITableView()

let containerView = UIView()
let dummyImageView = UIImageView()
let artistLabel = UILabel()

override func viewDidLoad() {
    super.viewDidLoad()
    
    artistLabel.text = "Artist Name\nArtist Song Name"
    artistLabel.font = .systemFont(ofSize: 16, weight: .semibold)
    artistLabel.numberOfLines = 0
    artistLabel.textColor = .white
    
    dummyImageView.image = UIImage(named: "yourImage")
    dummyImageView.contentMode = .scaleAspectFill
    dummyImageView.clipsToBounds = true
    dummyImageView.translatesAutoresizingMaskIntoConstraints = false
    dummyImageView.widthAnchor.constraint(equalToConstant: 150).isActive = true
    dummyImageView.heightAnchor.constraint(equalToConstant: 150).isActive = true
    dummyImageView.layer.cornerRadius = 75
    
    containerView.backgroundColor = .darkGray
    containerView.translatesAutoresizingMaskIntoConstraints = false
    
    
    tableView.delegate = self
    tableView.dataSource = self
    tableView.translatesAutoresizingMaskIntoConstraints = false
    
    tableView.register(TableViewCellCustom.self, forCellReuseIdentifier: cellId)
    
    view.addSubview(containerView)
    containerView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor).isActive = true
    containerView.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor).isActive = true
    containerView.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor).isActive = true
    containerView.heightAnchor.constraint(equalToConstant: 200).isActive = true
    
    let stackView = UIStackView(arrangedSubviews: [dummyImageView, artistLabel])
    stackView.axis = .horizontal
    stackView.spacing = 10
    stackView.distribution = .fillProportionally
    stackView.translatesAutoresizingMaskIntoConstraints = false
    
    containerView.addSubview(stackView)
    stackView.heightAnchor.constraint(equalToConstant: 150).isActive = true
    stackView.trailingAnchor.constraint(equalTo: containerView.trailingAnchor, constant: -20).isActive = true
    stackView.leadingAnchor.constraint(equalTo: containerView.leadingAnchor, constant: 10).isActive = true
    stackView.centerYAnchor.constraint(equalTo: containerView.centerYAnchor).isActive = true
    
    view.addSubview(tableView)
    tableView.topAnchor.constraint(equalTo: containerView.bottomAnchor).isActive = true
    tableView.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor).isActive = true
    tableView.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor).isActive = true
    tableView.bottomAnchor.constraint(equalTo: view.bottomAnchor).isActive = true
}

func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
    return 120
}

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return 20
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: cellId, for: indexPath) as! TableViewCellCustom
    
    return cell
}
}

在场景代理中，按如下方式激活导航控制器：

func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
    guard let windowScene = (scene as? UIWindowScene) else { return }
    
    window = UIWindow(windowScene: windowScene)
    //        let controller = UINavigationController(rootViewController: ViewController())//if you want navigation controller uncomment that
    let controller = ViewController() // if you want navigation Controller COMMENT That
    window?.makeKeyAndVisible()
    window?.rootViewController = controller
}

或者您可以使用Didselecrowat方法： 只需在TableViewController中添加这两行：

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
    print("Play...", indexPath.row)
}

---

我想这是因为你在StackView里放了PlayButton。 StackView会自动将组件并排放置。

---

尝试将播放按钮放在StackView之外，并为StackView和PlayButton添加约束。

我认为这是因为您已将PlayButton放在StackView中。 StackView会自动将组件并排放置。

---

尝试将播放按钮从StackView中移出，并为StackView和PlayButton添加约束。

无需代码即可实现

---

只需将“播放按钮”的

内容压缩阻力优先级设置为1000，将
内容拥抱优先级设置为高于“歌曲名称”标签，如按钮为251，标签为250。
无需代码即可实现

只需将“播放按钮”的
内容压缩阻力优先级设置为1000，
内容拥抱优先级设置为高于“歌曲名称”标签，如按钮为251，标签为250。
如我所见，您错误地给出了限制条件，您可以更改“播放”按钮的约束，将尾部拖到superview，并将其垂直放置到superview。并从按钮上移除引线（如果有），这将使其位于单元格视图的右侧

将图像视图设置为顶部和底部，并将前导约束设置为superView，并使superView或cellView的高度保持不变

然后将标签前导约束设置为ImageView，并与image view/superView垂直居中。并给按钮后面的标签一个固定触点，如10。您现在可以开始了。
正如我所看到的，您错误地给出了限制条件，您可以更改播放按钮的限制条件，将其拖到superview，并将其垂直放置到superview。并从按钮上移除引线（如果有），这将使其位于单元格视图的右侧

将图像视图设置为顶部和底部，并将前导约束设置为superView，并使superView或cellView的高度保持不变

然后将标签前导约束设置为ImageView，并与image view/superView垂直居中。并给按钮后面的标签一个固定触点，如10。你可以走了。
然后我是否要删除我设计的表格单元格并将其保留为空？我删除了它，然后尝试以编程方式执行此操作，但当加载表视图时，单元格没有创建。我用一个示例更新了我的答案，说明如何在没有故事板的情况下以编程方式使用自定义表视图单元格创建表视图。。。创建一个新项目并尝试它，复制和粘贴视图控制器类，创建一个新文件并复制和粘贴自定义单元格，如果我的答案是详尽的，请检查它作为正确的答案：）也许我没有解释好自己，复制和粘贴表的代码再次，我修改了它。。。至于模式演示，只需使用另一个名称（es:ArtistController）重命名我的ViewController类，并使用带有调用操作按钮的ViewController…@raymanan11Hi，在：func tableView（tableView:UITableView，ViewForHeaderSection:Int）->UIView中添加带有标签的此方法？{let label=UILabel（）label.text=“Popular Songs”label.font=.systemFont（ofSize:16，weight:bold）label.backgroundColor=.red label.textColor=.white label.textAlignment=.center label.frame=CGRect（x:0，y:0，width:view.frame.size.width:100）return label}@raymana11在如下部分调用heather的height:func tableView（u tableView:UITableView，heightForHeaderInSection:Int）->CGFloat{return 100}之后，我是否删除了我设计的表单元格，并将其保留为空？我把它删除了，然后试着用程序来做