ios - 使用 IB 更改 UISegmented Control 的高度？

Question

如何更改 UISegmented 控件的高度。我在 xcode 8 中使用 Swift 3.0。默认情况下禁用高度属性。

Answer 1

我发现了这个:

https://stackoverflow.com/a/41889155/7652057

@IBDesignable class MySegmentedControl: UISegmentedControl {

@IBInspectable var height: CGFloat = 29 {
    didSet {
        let centerSave = center
        frame = CGRect(x: frame.minX, y: frame.minY, width: frame.width, height: height)
        center = centerSave
    }
}
}

https://stackoverflow.com/a/37716960/7652057

链接中的三个选项之一，

override func viewDidAppear(animated: Bool) {
super.viewDidAppear(animated)
let rect = CGRect(origin: segment.frame.origin, size: CGSize(width: segment.frame.size.width, height: 100))
segment.frame = rect
}