Add native SwiftUI.Bindable support for iOS 17+#389
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johnnewman-square merged 5 commits intomainfrom Apr 10, 2026
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Clients with a minimum deployment target of iOS 17 can now use SwiftUI's native @bindable property wrapper with Store, including the .sending(action:) API for custom action routing. - Add _NativeStoreBindable, mirroring _StoreBindable for native @bindable instead of @Perception.Bindable - Suppress false-positive Perception runtime warnings on iOS 17+ by setting skipPerceptionChecking in Store's state-reading paths - Add NativeBindableStoreTests covering all three sending overloads - Add NativeMultiCounterView sample demonstrating @bindable usage without WithPerceptionTracking Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Replace @available annotations with guard #available + XCTSkip to prevent XCTest from failing on iOS 16 when it discovers but cannot execute availability-gated test methods. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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robmaceachern
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Apr 10, 2026
Add iOS 17+ @bindable examples to the adoption guide and a native child-store observation test to cover the skipPerceptionChecking suppression in Store.access(). Fix trailing whitespace in test markers. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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@robmaceachern I have addressed the feedback, thanks again. One thing I wanted to be sure to mention is that the |
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This adds support for the
.sending(...)API on iOS 17+ Bindables. The original implementation worked withPerception.Bindable, which is marked as obsolete on 17+, requiring clients to switch toSwiftUI.Bindablewhere these APIs didn't previously exist.Summary
_NativeStoreBindable, a native@Bindableequivalent of_StoreBindablefor iOS 17+ clients, supporting all three.sending()overloads (sink:action:,closure:, andaction:forSingleActionModel)skipPerceptionCheckinginStore's state-reading and child-store scoping paths, where thePerceptibleoverload ofPerceptionRegistrar.accessis selected at compile time even though native observation is trackingStoreTestsmirroring the existingPerception.Bindabletests, usingXCTSkipto skip on iOS 16NativeMultiCounterViewsample demonstrating@Bindableusage withoutWithPerceptionTracking, wired via#availableinMultiCounterScreenTest plan
WorkflowSwiftUI-Testson an iOS 17+ simulator — verify the 4 native binding tests passWorkflowSwiftUI-Testson an iOS 16 simulator — verify the native binding tests are skipped viaXCTSkipand existing tests still passObservableCompositionsample on iOS 17+ — verifyNativeMultiCounterViewis used with no Perception runtime warningsObservableCompositionsample on iOS 16 — verifyMultiCounterViewis used as fallback🤖 Generated with Claude Code