iOS 父View添加点击手势，CollectionView d

extension BottomActionSheetView :UIGestureRecognizerDelegate {
    func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldReceive touch: UITouch) -> Bool {
        guard let view = touch.view else {
            return false
        }
        if view.isDescendant(of: self.cancelButton) {
            return false
        }
        if view.isDescendant(of: self.conversation_collectionView) {
            return false
        }
        if view.isDescendant(of: self.action_collectionView) {
            return false
        }
        
        return true
    }
}