我正在尝试将点击手势添加到标签 [UILabel] 的插座集合中,如下所示:
@IBOutlet var subLabels: [UILabel]!
override func viewDidLoad() {
super.viewDidLoad()
let tap = UITapGestureRecognizer(target: self, action: #selector(HomePageViewController.selectSubLabel(tap:)))
tap.numberOfTapsRequired = 1
tap.cancelsTouchesInView = false
for i in (0..<(subLabels.count)) {
subLabels[i].addGestureRecognizer(tap)
}
}
func selectSubLabel(tap: UITapGestureRecognizer) {
print("Gesture Is WORKING!")
}
我试图将它添加到情节提要中的单个标签上;但没有工作。