Compositional Layout Objects

Customize a view layout by changing the size of cells in the flow or implementing a mosaic style.

An abstract base class for generating layout information for a collection view.

A concrete layout object that organizes items into a grid with optional header and footer views for each section.

A special type of layout object that lets you implement behaviors when changing from one layout to another in your collection view.

A layout object that manages the layout-related attributes for a given item in a collection view.

Learn how to bring complex, high-performance layouts to your app, and simplify updating and managing your UI.