Swift3.0 tableView/CollectionView点击事件与手势的冲突

1.TableView点击cell时由于有手势加载到了view上，导致点击失效，这时候用实现手势UIGestureRecognizerDelegate中的方法消除

 ///消除手势与TableView的冲突    func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldReceive touch: UITouch) -> Bool {        if NSStringFromClass((touch.view?.classForCoder)!) == "UITableViewCellContentView" {            return false        }        return true    }

2.CollectionView

 //MAERK: - gestureRecognizerDelegate    func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldReceive touch: UITouch) -> Bool {   if touch.view !== self.aCollectionView {            return false        }else {            return true        }    }