UIKitで宣言的なAPIを使ってリスト画面を効率的に構築できるSwiftフレームワーク

Project → Package dependencies → Add Package Dependency (+)

https://github.com/daangn/KarrotListKit

import KarrotListKit

private let configuration = CollectionViewAdapterConfiguration()
private let layoutAdapter = CollectionViewLayoutAdapter()
private lazy var collectionViewAdapter = CollectionViewAdapter(
  configuration: configuration,
  collectionView: collectionView,
  layoutAdapter: layoutAdapter
)
private lazy var collectionView = UICollectionView(
  frame: .zero,
  collectionViewLayout: UICollectionViewCompositionalLayout(
    sectionProvider: layoutAdapter.sectionLayout
  )
)

let list = List {
  Section(id: "Section1") {
    Cell(
      id: "Cell1",
      component: ButtonComponent(viewModel: .init(title: "Button"))
    )
  }
}
collectionViewAdapter.apply(list, updateStrategy: .animatedBatchUpdates) {
  // 完了処理
}