tableLayout = MZTableLayout.init()
tableLayout?.delegate = self

extension DemoViewController1: MZTableLayoutDelegate {
    func totalScale(_ colletionView: UICollectionView) -> (Int, Int) {
        return (20, 20)
    }
    
    func baseWidth(_ collectionView: UICollectionView, cellWidthOf index: Int) -> CGFloat {
        if index == 5 {
            return 40
        }
        return 90
    }
    
    func baseHeight(_ collectionView: UICollectionView, cellHeightOf index: Int) -> CGFloat {
        if index == 2 {
            return 40
        }
        return 70
    }
    
    func frozenUnit(_ colletionView: UICollectionView) -> (Int, Int) {
        (1, 0)
    }
}

extension DemoViewController1: UICollectionViewDataSource {
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CollectionViewCell", for: indexPath) as! CollectionViewCell
        cell.title.text = String.init(indexPath.row)
        cell.backgroundColor = .lightGray
        cell.layer.borderWidth = 1
        cell.layer.borderColor = UIColor.black.cgColor
        return cell
    }
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return 400
    }
}