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open class LKLabel : UILabel {
    open override class var layerClass: AnyClass {
        get {
            return LKLabelLayer.self
        }
    }
    
    /// The underlying attributed string drawn by the label, if set, the label ignores the `font`, 
    /// `textColor`, `shadowColor`, and `shadowOffset` properties.
    /// If `.paragraphStyle` attribute is absent in the attributed string, it is created incorporating 

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extension LKLabel {
    open override func action(for layer: CALayer, forKey event: String) -> CAAction? {
        let result = super.action(for: layer, forKey: event)
        if event == keyPath(\CALayer.bounds) && result != nil && UIView.inheritedAnimationDuration > 0 {
            let textDrawingBoundsAction = LKBoundsDidChangeAction(fromBounds: layer.bounds)
            let action = LKCompositeAction(actions:[result!, textDrawingBoundsAction])
            return action
        }
        return result
    }

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class LKBoundsDidChangeAnimation : CABasicAnimation {
    @objc var bounds : CGRect = CGRect.zero
    
    override func copy(with zone: NSZone? = nil) -> Any {
        let result = super.copy(with: zone)
        if let action = result as? Self {
            action.bounds = bounds
            return action
        }
        return result

edudnyk

import SwiftUI

@main
struct App {
    static func main() {
        _TestApp().runBenchmarks([Benchmark()])
    }
}

extension UIHostingController: _Test where Content == AnyView {}

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public enum ModalPresentationStyle {
    /// The default presentation style chosen by the system.
    case automatic
    /// A presentation style that partially covers the underlying content.
    ///
    /// - Parameters:
    ///   - properties: properties to assign to ``UISheetPresentationController``
    case pageSheet(properties: SheetProperties? = nil)
    /// A presentation style that displays the content centered in the screen.
    ///

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public struct SheetProperties {
    /// Set to true to cause the sheet to layout with an edge-attached appearance in compact height instead of full screen.
    /// Default: ``false``
    public var prefersEdgeAttachedInCompactHeight: Bool

    /// Set to true to allow ``preferredContentSize`` to influence the width of the sheet when edge-attached.
    /// When ``false``, the width of the sheet when edge-attached is always equal to the safe area width of the container.
    /// The value of this property is not respected in compact width regular height.
    /// Default: ``false``
    public var widthFollowsPreferredContentSizeWhenEdgeAttached: Bool

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public struct UIViewControllerProxy {
    public var modalTransitionStyle: UIModalTransitionStyle = .coverVertical
    public var modalPresentationCapturesStatusBarAppearance = false
    public var disablesAutomaticKeyboardDismissal: Bool?
    public var edgesForExtendedLayout: UIRectEdge = .all
    public var extendedLayoutIncludesOpaqueBars: Bool = false
    public var preferredContentSize: CGSize = .zero
    public var preferredStatusBarStyle: UIStatusBarStyle?
    public var prefersStatusBarHidden: Bool?
    public var preferredStatusBarUpdateAnimation: UIStatusBarAnimation?

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public struct DismissAction {
    public func callAsFunction()    
}

extension EnvironmentValues {
    public internal(set) var shee_dismiss: DismissAction
    public internal(set) var shee_isPresented: Bool
}

extension View {

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final class AdaptiveDelegate<Item>: NSObject, UIPopoverPresentationControllerDelegate, UISheetPresentationControllerDelegate where Item : Identifiable {
    weak var sheetHost: SheetHostingController<Item>?
    var dismissedByUserCallback: DismissAction?
    var isInteractiveDismissDisabled = false
    var selectedDetentIdentifierBinding: Binding<UISheetPresentationController.Detent.Identifier?>?

    override init() {
        super.init()
    }

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final class SheetHostingController<Item>: UIHostingController<AnyView> where Item : Identifiable {
    var itemId: Item.ID?
    var item: Item
    var onDismiss: (() -> Void)?
    
    init(rootView: AnyView, item: Item) {
        self.itemId = item.id
        self.item = item
        super.init(rootView: rootView)
    }