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UIStackView test
import UIKit
import PlaygroundSupport
class MyViewController : UIViewController {
override func viewDidLoad() {
view.backgroundColor = .white
let s1 = generateLabel()
let s2 = generateLabel()
let s3 = generateLabel()
let sv = UIStackView(frame: .zero)
sv.axis = .horizontal
sv.alignment = .center
sv.distribution = .fillEqually
sv.spacing = 20
sv.frame = CGRect(x: 0, y: 0, width: self.view.frame.width, height: 100)
sv.center = self.view.center
sv.addArrangedSubview(s1)
sv.addArrangedSubview(s2)
sv.addArrangedSubview(s3)
self.view.addSubview(sv)
}
var counter:Int = 0
let colors:[UIColor] = [UIColor.red, UIColor.blue, UIColor.yellow]
func generateShape () -> CAShapeLayer {
let shape = CAShapeLayer()
shape.backgroundColor = colors[counter % 3].cgColor
counter = counter + 1
shape.frame = CGRect(x: 0, y: 0, width: 200, height: 50)
shape.position = CGPoint(x:view.frame.width / 2, y:view.frame.height / 2)
let label = UILabel()
label.frame = CGRect(x:0,y:0, width: 200, height: 20)
label.center = CGPoint(x: shape.frame.width / 2, y: shape.frame.height/2)
label.text = "This is \(counter)"
label.textColor = .black
label.textAlignment = .center
shape.addSublayer(label.layer)
return shape
}
func generateLabel () -> UILabel {
let label = UILabel()
counter = counter + 1
label.backgroundColor = colors[counter % 3]
label.frame = CGRect(x:0,y:0, width: 200, height: 20)
label.text = "This is \(counter)"
label.textColor = .black
label.textAlignment = .center
return label
}
}
PlaygroundPage.current.liveView = MyViewController()
@greymd

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greymd commented Feb 2, 2020

Screenshot 2020-02-02 at 18 56 30

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