Developing an App with DiffableDataSource
summary
Shows how to migrate an iOS app to use the WWDC 2019 DiffableDataSource API for UITableView and UICollectionView, explaining how the new snapshot-based data source model works and how to update existing data-updating code to adopt it.
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chapters (8)
- 0:00Introduction
- 2:36What is DiffableDataSource
- 7:12Implementing snapshot updates
- 13:14Handling batch updates
- 19:00Snapshot testing benefits
- 24:00Unique identifiers explained
- 27:53Customizing headers and footers
- 30:28Final tips and demo
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