0.7.0

Milestone:

• Add async render support ¹
• Add Animation support for iOS platform.
• Add onChange modifier API support

import OpenSwiftUI
struct ContentView: View {
    @State private var showRed = false
    var body: some View {
        VStack {
            Color(platformColor: showRed ? .red : .blue)
                .frame(width: showRed ? 200 : 400, height: showRed ? 200 : 400)
        }
        .animation(.easeInOut(duration: 2), value: showRed)
        .onAppear {
            DispatchQueue.main.asyncAfter(deadline: .now() + 2) {
                showRed.toggle()
            }
        }
    }
}

Simulator.Screen.Recording.-.iPhone.16.Pro.-.2025-07-20.at.03.03.42.mp4

import OpenSwiftUI
import Foundation

private struct ElasticEaseInEaseOutAnimation: CustomAnimation {
    let duration: TimeInterval

    func animate<V>(value: V, time: TimeInterval, context: inout AnimationContext<V>) -> V? where V: VectorArithmetic {
        if time > duration { return nil }
        let p = time / duration
        let s = sin((20 * p - 11.125) * ((2 * Double.pi) / 4.5))
        if p < 0.5 {
            return value.scaled(by: -(pow(2, 20 * p - 10) * s) / 2)
        } else {
            return value.scaled(by: (pow(2, -20 * p + 10) * s) / 2 + 1)
        }
    }
}

extension Animation {
    static var elasticEaseInEaseOut: Animation { elasticEaseInEaseOut(duration: 0.35) }

    static func elasticEaseInEaseOut(duration: TimeInterval) -> Animation {
        Animation(ElasticEaseInEaseOutAnimation(duration: duration))
    }
}

struct ContentView: View {
    @State private var isActive = false

    var body: some View {
        VStack(alignment: isActive ? .trailing : .leading) {
            Color.red
                .frame(width: 100.0, height: 100.0)
            Color.blue
                .frame(width: 300.0, height: 100.0)
        }
        .animation(.elasticEaseInEaseOut(duration: 2.0), value: isActive)
        .onAppear {
            DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
                isActive.toggle()
            }
        }
    }
}

Simulator.Screen.Recording.-.iPhone.16.Pro.-.2025-07-21.at.02.24.54.mp4

What's Changed

• Update OpenGraph dependency for comparison API by @Kyle-Ye in #383
• Update GraphValue by @Kyle-Ye in #384
• Add EquatableView by @Kyle-Ye in #385
• Add equatable macro dependency and demo by @Kyle-Ye in #386
• Update AnimatableAttribute implementation by @Kyle-Ye in #387
• Add Animation support by @Kyle-Ye in #388
• Add test case for Animation and UnitCurve by @Kyle-Ye in #389
• Add AnimationModifier by @Kyle-Ye in #391
• Add VariableFrameDuration support by @Kyle-Ye in #390
• Update ColorView to use Animatable by @Kyle-Ye in #392
• Optimize UnitCurve inverse implementation by @Kyle-Ye in #393
• Update RootTransform by @Kyle-Ye in #394
• [NFC] Update Event folder structure by @Kyle-Ye in #395
• Add UITraitBridgedEnvironmentKey support by @Kyle-Ye in #396
• Fix typo in needsRender property by @Kyle-Ye in #398
• Update EnvironmentAdditions by @Kyle-Ye in #397
• Update DisplayLink and UIHostingView by @Kyle-Ye in #399
• Update ViewRendererHost by @Kyle-Ye in #400
• [Bugfix] Fix UIHostingView update issue by @Kyle-Ye in #402
• [Bugfix] Fix NextUpdate.interval issue by @Kyle-Ye in #403
• Fix OPENSWIFTUI_SAFE_WRAPPER_IMP for class method by @Kyle-Ye in #404
• [Example] Add ColorAnimationExample by @Kyle-Ye in #405
• Add AsyncRenderer support by @Kyle-Ye in #407
• Fix CI iOS 18.0 render crash issue by @Kyle-Ye in #409
• Fix UIWindowScene dealloc issue on async render by @Kyle-Ye in #408
• Add rotate screen support for UIHostingView by @Kyle-Ye in #410
• [Infra] Add Stack3 support by @Kyle-Ye in #411
• Add cycle detection for updates and values by @Kyle-Ye in #412
• Update EmptyView by @Kyle-Ye in #414
• Add onChange modifier support by @Kyle-Ye in #413
• [NFC] Remove OPENSWIFTUI_SUPPRESS_DEPRECATED_WARNINGS flag by @Kyle-Ye in #415
• Add withAnimation API by @Kyle-Ye in #416

Full Changelog: 0.6.0...0.7.0

1. Via SwiftUI's Render. Currently only align with iOS 18.5 and macOS 15.5 Runtime. ↩