My buttons often do not notice the touch. Some causes?
let button = UIButton(type: .system)
button.translatesAutoresizingMaskIntoConstraints = false
将按钮的translatesAutoresizingMaskIntoConstraints属性设置为true: button.translatesAutoresizingMaskIntoConstraints = true
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.