I want to make round buttons with @IBDesignable. I think that the RoundButton file doesn't have a problem. I think it's about the errors, but I don't know how to solve them. // // //
// RoundButton.swift
import UIKit
@IBDesignable
class RoundButton: UIButton {
@IBInspectable var isRound: Bool = false {
didSet {
if isRound {
self.layer.cornerRadius = self.frame.height / 2
}
}
}
}
Screenshots are interesting, but you'd better show also error messages in text.
For a custom button, I do usually this:
@IBDesignable class RoundButton: UIButton {
@IBInspectable var isRound: Bool = false {
didSet {
if isRound {
self.layer.cornerRadius = self.frame.height / 2
} else {
self.layer.cornerRadius = 0 // You probably have to add this
}
}
override init(frame: CGRect) {
super.init(frame: frame)
commonInit()
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
commonInit()
}
private func commonInit() {
self.clipsToBounds = true
self.backgroundColor = .red
}
}