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CatFoods Section for https://github.com/yfujiki/CompositionalLayoutSample
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| func setupCatFoodsSection() -> NSCollectionLayoutSection { | |
| // 1. Configuring Section Layout. Item -> Group -> Section | |
| // Item | |
| let item = NSCollectionLayoutItem( | |
| layoutSize: NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0), | |
| heightDimension: .fractionalHeight(0.5))) | |
| item.contentInsets = NSDirectionalEdgeInsets(top: 4.0, | |
| leading: 0.0, | |
| bottom: 4.0, | |
| trailing: 0.0) | |
| // Group | |
| let group = NSCollectionLayoutGroup.vertical( | |
| layoutSize: NSCollectionLayoutSize(widthDimension: .fractionalWidth(0.5), | |
| heightDimension: .absolute(240)), | |
| subitem: item, | |
| count: 2) | |
| // Section | |
| let section = NSCollectionLayoutSection(group: group) | |
| section.contentInsets = NSDirectionalEdgeInsets(top: 16.0, | |
| leading: 0.0, | |
| bottom: 16.0, | |
| trailing: 0.0) | |
| // 2. Horizontal Scroll | |
| section.orthogonalScrollingBehavior = .groupPaging | |
| // 3. Header | |
| section.boundarySupplementaryItems = [headerViewSupplementaryItem] | |
| return section | |
| } |
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