UITapGestureRecognizer可在UIImageView上使用，但不能在UILabel上使用

问题描述

我有一个名为CommentsTableViewCell的UITableViewCell类，其中包括UIImageView和UILabel.

I have a UITableViewCell class named CommentsTableViewCell which among other things includes a UIImageView and a UILabel.

我正在使用的代码:

let tapGesture = UITapGestureRecognizer(target: self, action: #selector(CommentsTableViewCell.showUserViewController))
nameLabel.userInteractionEnabled = true
avatarRoundImageView.userInteractionEnabled = true
nameLabel.addGestureRecognizer(tapGesture)
avatarRoundImageView.addGestureRecognizer(tapGesture)

正如您所了解的，每当点击UIImageView或UILabel时，我就有一个显示另一个UIViewController的函数.

As you can understand I have a function which shows another UIViewController whenever the UIImageView or the UILabel is tapped.

让我感到惊讶的是，tapGesture在UIImageView上正常工作，但在UILabel上却不能正常工作.

What buffles me is that the tapGesture works correctly on the UIImageView but not on the UILabel.

有什么想法吗?

推荐答案

所有控件都需要使用不同的手势

You need different gesture for all control

let tapGesture = UITapGestureRecognizer(target: self, action: #selector(CommentsTableViewCell.showUserViewController))
avatarRoundImageView.userInteractionEnabled = true
avatarRoundImageView.addGestureRecognizer(tapGesture)

let tapGesture2 = UITapGestureRecognizer(target: self, action: #selector(CommentsTableViewCell.showUserViewController))
nameLabel.userInteractionEnabled = true
nameLabel.addGestureRecognizer(tapGesture2)

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