How to use a UIButton as a toggle switch

Question

I am using a UIButton of custom type and what I want is use it like a toggle switch with the change of image. Like when it is clicked if previously it was not in selected mo

Answer 1

My implementation of a UIButton as a Switch.

class ButtonSwitch: UIButton {
  override func sendAction(_ action: Selector, to target: Any?, for event: UIEvent?) {
    if allControlEvents == .touchUpInside {
      isSelected.toggle()
    }
    super.sendAction(action, to: target, for: event)
  }
}