Epoxy iOS Files

Added

• Added SwiftUIMeasurementContainer for calculating the ideal height of a UIView for wrapping for SwiftUI usage.
• Added MeasuringUIViewRepresentable as a convenience API for measuring a UIView within a UIViewRepresentable using an enclosing SwiftUIMeasurementContainer.
• Added a method to CollectionViewReorderingDelegate to check the reordering destination is expected.
• Added the ability to pass a CollectionViewConfiguration to the CollectionViewController initializers.
• Added additional sizing behaviors to SwiftUIMeasurementContainer for sizing UIViews hosted in a SwiftUI View.
• Added a static swiftUIView(…) method to UIView for hosting UIKit views that aren't EpoxyableViews while still leveraging the layout helpers.
• Added support for calling configure { _ in } on the SwiftUI View resulting from a swiftUIView(…) invocation to perform additional configuration of the UIView instance.
• Added LayoutGroupUpdateAnimation for customizing Group animated updates.
• Added support for WillDisplay callbacks to be added to type-erased AnyBarModel types.

Fixed

• Fixed sizing of reused EpoxySwiftUIHostingControllers on iOS 15.2+.
• Fixed crash in ScrollToItemHelper caused by preferredFrameRateRanges on devices running iOS 15.0 (this issue is not present in devices on 15.1+)
• Fixed an ambiguous layout issue when using LayoutSpacer without a fixedWidth or fixedHeight.
• Gracefully support cases where a SwiftUIMeasurementContainer with an intrinsicSize SwiftUIMeasurementContainerStrategy has an intrinsic size that exceeds the proposed size by compressing rather than overflowing, which could result in broken layouts.
• Fixed intrinsic size invalidation triggered by a SwiftUI view from within a collection view cell by invalidating the enclosing collection view layout.
• Fixed an issue where EpoxyLogger.shared.assertionFailure and EpoxyLogger.shared.assert would unexpectedly crash in release builds.

Changed

• Updated name of Spacer to LayoutSpacer to avoid name conflict with SwiftUI's Spacer
• Updated to have Swift 5.4 as the minimum supported Swift version (previously Swift 5.3).
• Updated HGroupView and VGroupView to have insetsLayoutMarginsFromSafeArea = false by default
• Gated an old autoresizing-mask-related bug workaround to only run on iOS versions 13 and below
• The swiftUIView(…) methods now default to an automatic sizing behavior that makes a best effort at sizing the view based on heuristics, rather than defaulting to intrinsic height and proposed width.