Matthew Brown mattadatta
mattadatta
/ ObservableState.swift
Last active
November 17, 2025 13:55
`@StateObject`-like property wrapper for `@Observable` types that provides an autoclosure initializer.
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| import SwiftUI | |
| @propertyWrapper | |
| @MainActor | |
| public struct ObservableState<Value: AnyObject & Observable>: @MainActor DynamicProperty { | |
| private final class Storage: ObservableObject { | |
| var value: Value? |
mattadatta
/ CollectionView.swift
Last active
August 11, 2025 04:38
CollectionView.swift - UIKit's UICollectionView implemented in SwiftUI using UIViewRepresentable
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| // | |
| // SwiftUI `CollectionView` type implemented with UIKit's `UICollectionView` under the hood. | |
| // Implemented using `UIViewRepresentable`, assigning a custom `UIHostingConfiguration` to | |
| // the `contentConfiguration` property of custom `UICollectionViewCell`s. | |
| // | |
| // See below implementation for usage. | |
| // | |
| import SwiftUI | |
| import UIKit |