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Swift  2018-03-28 11:12

轻松处理UICollectionView流式布局的框架Blueprints

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轻松处理UICollectionView流式布局的框架Blueprints，它配备了两个内置布局Vertical layout和Horizontal layout。

Vertical layout示例代码：
 
let blueprintLayout = VerticalBlueprintLayout(
  itemsPerRow: 1.0,
  itemSize: CGSize(width: 200, height: 60),
  minimumInteritemSpacing: 10,
  minimumLineSpacing: 10,
  sectionInset: EdgeInsets(top: 10, left: 10, bottom: 10, right: 10),
  stickyHeaders: true,
  stickyFooters: false
)
let collectionView = UICollectionView(frame: .zero,
                                      collectionViewLayout: blueprintLayout)

Horizontal layout示例代码：
let blueprintLayout = HorizontalBlueprintLayout(
  itemsPerRow: 1.0,
  itemsPerColumn: 2,
  itemSize: CGSize(width: 200, height: 200),
  minimumInteritemSpacing: 10,
  minimumLineSpacing: 10,
  sectionInset: EdgeInsets(top: 10, left: 10, bottom: 10, right: 10),
  stickyHeaders: true,
  stickyFooters: true
)
let collectionView = UICollectionView(frame: .zero,
                                      collectionViewLayout: blueprintLayout)
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