ASAuthorizationAppleIDButton 没有响应 touchUpInside 事件

Question

I've experienced strange bug in Latest Xcode 11.0 My code:

let button = ASAuthorizationAppleIDButton(type: .default, style: .black)
button.translatesAutoresizingMaskIntoConstraints = false
button.cornerRadius = 10
button.addTarget(self, action: #selector(appleSignInButtonSelected(_:)), for: .touchUpInside)

Selector never called, but if I change event to touchDown, everything works.

Answer 1

I've experienced same issue. In my case I've had UITapGestureRecognizer attached to main view of the view controller. Setting property cancelsTouchesInView of the gesture recognizer to false helped.