Discover the latest improvements to UIKit and learn how you can build better interfaces, interactions, and iPhone and iPad apps.

Create better collection views

Find out how to configure collection views and table view cells to quickly build dynamic and responsive interfaces in your app, including lists and sidebars.

Advances in UICollectionView

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Advances in diffable data sources

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Lists in UICollectionView

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Modern cell configuration

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Design better Apple Pencil experiences

PencilKit helps power creativity, writing, drawing, and animation in your iPad apps. Explore the latest improvements to our drawing and annotation framework and support new features in illustration and writing apps. And learn more about Scribble, which offers a lightweight, ergonomic, and enjoyable way of entering text on iPad with Apple Pencil.

What's new in PencilKit

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Inspect, modify, and construct PencilKit drawings

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Meet Scribble for iPad

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Build better iPhone and iPad apps

Explore the building blocks for designing and building great iPhone and iPad apps. Pair collection views with iOS’s new pickers, menus, and actions to get even better experiences across screen sizes. And we’ll show you how to add even more versatility to your iPad app by adding support for the pointer, advanced gestures, and keyboard shortcuts.

Designed for iPad

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Build with iOS pickers, menus and actions

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Build for iPad

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Support hardware keyboards in your app

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Handle trackpad and mouse input

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