What’s New in UIKit (2019 – 2024)

2019 (iOS 13)

• UICollectionViewDiffableDataSource → Memudahkan update data koleksi.
  Referensi: https://patrickbalestra.com/blog/2019/06/07/wwdc-2019-the-things-you-may-have-missed.html

• UICollectionViewCompositionalLayout → Layout kompleks tanpa custom UICollectionViewLayout.
  Referensi: https://patrickbalestra.com/blog/2019/06/07/wwdc-2019-the-things-you-may-have-missed.html

• UIScene → Mendukung multi-window dan konfigurasi scene.
  Referensi: https://patrickbalestra.com/blog/2019/06/07/wwdc-2019-the-things-you-may-have-missed.html

• Scroll view scrubbing → Drag indikator scroll untuk navigasi cepat.
  Referensi: https://patrickbalestra.com/blog/2019/06/07/wwdc-2019-the-things-you-may-have-missed.html

• Bahasa aplikasi per-app → Pilih bahasa per aplikasi.
  Referensi: https://patrickbalestra.com/blog/2019/06/07/wwdc-2019-the-things-you-may-have-missed.html

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2020 (iOS 14)

• Sidebar baru (UISplitViewController).
  Referensi: https://medium.com/publicis-sapient-france/wwdc-2020-keynote-platforms-state-of-the-union-a-developers-review-c5d593116d14

• UIColorPickerViewController & EyeDropper API.
  Referensi: https://medium.com/publicis-sapient-france/wwdc-2020-keynote-platforms-state-of-the-union-a-developers-review-c5d593116d14

• Scribble & PencilKit → Handwriting recognition di iPad.
  Referensi: https://medium.com/xebia-france/wwdc-2020-keynote-platforms-state-of-the-union-a-developers-review-c5d593116d14

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2021 (iOS 15)

• Toolbar/tab bar → scrollEdgeAppearance.
  Referensi: https://www.vtourraine.net/blog/2021/wwdc-2021-whats-new-in-uikit

• List/table view style baru → .prominentInsetGrouped.
  Referensi: https://www.vtourraine.net/blog/2021/wwdc-2021-whats-new-in-uikit

• UIButton.configuration → Tombol dengan style modern.
  Referensi: https://www.vtourraine.net/blog/2021/wwdc-2021-whats-new-in-uikit

• Submenus & SF Symbols enhancements.
  Referensi: https://www.vtourraine.net/blog/2021/wwdc-2021-whats-new-in-uikit

• Half-height sheets & date picker.
  Referensi: https://www.vtourraine.net/blog/2021/wwdc-2021-whats-new-in-uikit

• Privacy button & pasteboard alerts.
  Referensi: https://www.vtourraine.net/blog/2021/wwdc-2021-whats-new-in-uikit

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2022 (iOS 16)

• Bar navigasi & toolbar custom.
  Referensi: https://publish.obsidian.md/matthewbischoff/public/wwdc/2022/WWDC%202022What%E2%80%99s%20new%20in%20UIKit

• UICalendarView baru → Dekorasi tanggal & disable tanggal tertentu.
  Referensi: https://publish.obsidian.md/matthewbischoff/public/wwdc/2022/WWDC%202022What%E2%80%99s%20new%20in%20UIKit

• Page control custom.
  Referensi: https://publish.obsidian.md/matthewbischoff/public/wwdc/2022/WWDC%202022What%E2%80%99s%20new%20in%20UIKit

• UIPasteControl → Peringatan akses papan klip.
  Referensi: https://publish.obsidian.md/matthewbischoff/public/wwdc/2022/WWDC%202022What%E2%80%99s%20new%20in%20UIKit

• Sheet detents custom (kecil, besar, custom).
  Referensi: https://publish.obsidian.md/matthewbischoff/public/wwdc/2022/WWDC%202022What%E2%80%99s%20new%20in%20UIKit

• Self-sizing cells default → UICollectionView / UITableView.
  Referensi: https://useyourloaf.com/blog/wwdc-2022-viewing-guide

• UIHostingConfiguration → Host SwiftUI dalam UIKit.
  Referensi: https://publish.obsidian.md/matthewbischoff/public/wwdc/2022/WWDC%202022What%E2%80%99s%20new%20in%20UIKit

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2023 (iOS 17)

• Xcode previews untuk UIKit views.
  Referensi: https://medium.com/@boseongv/wwdc-23-whats-new-in-uikit-38b6193788c7

• Trait system & lifecycle improvements.
  Referensi: https://medium.com/@boseongv/wwdc-23-whats-new-in-uikit-38b6193788c7

• Animasi SF Symbols.
  Referensi: https://a11y-guidelines.orange.com/en/mobile/ios/wwdc/nota11y/2023/2310055

• Empty states API.
  Referensi: https://medium.com/@boseongv/wwdc-23-whats-new-in-uikit-38b6193788c7

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2024 (iOS 18)

• Launch experience baru untuk document-based apps.
  Referensi: https://askwwdc.com/q/3097

• Update tabs & sidebar, navigasi, tampilan hierarki.
  Referensi: https://askwwdc.com/q/3097

• Fluid transitions.
  Referensi: https://askwwdc.com/q/3097

• UIKit ↔ SwiftUI integration (gestur, animasi, interoperabilitas).
  Referensi: https://askwwdc.com/q/3097

• Automatic trait tracking.
  Referensi: https://kdylan.github.io/2024/06/20/iOS_18_Investigation.html

• List improvements (UIListContentConfiguration, header/footer baru).
  Referensi: https://askwwdc.com/q/2724