func picTap(sender: UITapGestureRecognizer) { let point = sender.location(in: sender.view) }
其中获取的point为相对于sender.view的位置
备份:http://www.jianshu.com/p/9de24415dce1
func picTap(sender: UITapGestureRecognizer) { let point = sender.location(in: sender.view) }
其中获取的point为相对于sender.view的位置
备份:http://www.jianshu.com/p/9de24415dce1