fix(ffi): honor derived receivers in native class static allocators - #61
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fix(ffi): honor derived receivers in native class static allocators#61NathanWalker wants to merge 1 commit into
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@nativescript/core allocates TypeScript-derived native classes via '_super.new.call(this)' (e.g. NotificationObserver extends NSObject with ObjCExposedMethods). The base wrapper's 'new' and 'alloc' ignored the receiver and always allocated the base Objective-C class, so observers were plain NSObject instances and NSNotificationCenter callouts crashed with '-[NSObject onReceive]: unrecognized selector'. Redirect to the receiver's materialized class wrapper when the receiver is a TypeScript-derived native class constructor. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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NathanWalker
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August 9, 2026 17:01
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@nativescript/core allocates TypeScript-derived native classes via
'_super.new.call(this)' (e.g. NotificationObserver extends NSObject with
ObjCExposedMethods). The base wrapper's 'new' and 'alloc' ignored the
receiver and always allocated the base Objective-C class, so observers were
plain NSObject instances and NSNotificationCenter callouts crashed with
'-[NSObject onReceive]: unrecognized selector'. Redirect to the receiver's
materialized class wrapper when the receiver is a TypeScript-derived native
class constructor.
Found while bringing @nativescript/core up on the ios-quickjs runtime flavor. The seven fixes in this series were validated together on the iOS 26.5 simulator (combined branch:
fix/run-main-application-entry): a SolidJS + dominative app boots, renders, and runs stably with all of them applied. Each PR is independent and cherry-picked onto main.🤖 Generated with Claude Code