我正在尝试使用自定义 slider
class MySlider: UISlider {
override func trackRect(forBounds bounds: CGRect) -> CGRect {
let customBounds = CGRect(origin: bounds.origin, size: CGSize(width: bounds.size.width, height: 5.0))
super.trackRect(forBounds: customBounds)
return customBounds
}
}
最佳答案
我无需子类化即可实现此目的:
通过 IB 设置拇指色调: 默认
@IBOutlet weak var slider: MySlider!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let size = CGSize(width: 1 , height: 1)
UIGraphicsBeginImageContext(size)
let finalImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
slider.setThumbImage(finalImage, for: .normal)
}
关于iOS 自定义 slider 删除两端的最小和最大空间,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52987375/