将 UITableView 的附属视图设置为 UILabel

Question

我正在尝试将 UITableView 的附件视图设置为 UILabel。我尝试在互联网上寻找答案，但找不到任何东西。这是我所做的：

let listCountLabel: UILabel = {
    let label = UILabel(frame: CGRect(x: 0, y: 0, width: 25, height: 25))
    label.text = "1"
    label.layer.borderWidth = 2
    label.layer.borderColor = UIColor.lightGray.cgColor
    label.textColor = .lightGray
    label.layer.cornerRadius = label.frame.height / 2
    label.translatesAutoresizingMaskIntoConstraints = false
    label.font = UIFont(name: "HelveticaNeue", size: 14)
    label.textAlignment = .center
    return label
}()


//Add to Subview
view.addSubview(listCountLabel)


cell.accessoryView = listCountLabel

Answer 1

不需要调用view.addSubView()。只需在将其插入 cell.accessoryView 之前调用 listCountLabel.sizeToFit() 即可。

listCountLabel.sizeToFit() 
cell.accessoryView = listCountLabel