From c0b7e8cd4112eb401e31c9743d28b052c93439a4 Mon Sep 17 00:00:00 2001
From: Leonel Galan <727774+leonelgalan@users.noreply.github.com>
Date: Wed, 25 Feb 2026 18:20:28 -0600
Subject: [PATCH] Fix Swift 6 actor isolation errors in RowndPlugin.swift
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Xcode 26 (Swift 6.2) enforces @MainActor isolation even in Swift 5
language mode. The configure method accesses @MainActor-isolated APIs
(subscribe() and $current) from a nonisolated context, causing build
failures.

This wraps the state subscription in Task { @MainActor }, which is the
canonical Swift concurrency migration pattern.

Build errors without fix:
- RowndPlugin.swift:46:68 — call to main actor-isolated instance
  method 'subscribe' in a synchronous nonisolated context
- RowndPlugin.swift:48:58 — main actor-isolated property '$current'
  can not be referenced from a nonisolated context
---
 ios/RowndPlugin.swift | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/ios/RowndPlugin.swift b/ios/RowndPlugin.swift
index 2793901..b0e2675 100644
--- a/ios/RowndPlugin.swift
+++ b/ios/RowndPlugin.swift
@@ -43,14 +43,17 @@ class RowndPlugin: NSObject {
             // Note: Subsequent calls to configure() will not reinitialize the state subscription
             // if it has already been initialized. This is intentional to prevent duplicate subscriptions.
             if self.state == nil {
-                let initializedState = Rownd.getInstance().state().subscribe { $0 }
-                self.state = initializedState
-                self.stateCancellable = initializedState.$current.sink { newState in
-                    do {
-                        RowndPluginEventEmitter.emitter.sendEvent(
-                            withName: "update_state", body: try newState.toDictionary())
-                    } catch {
-                        print("Failed to encode Rownd state: \(String(describing: error))")
+                Task { @MainActor [weak self] in
+                    guard let self = self, self.state == nil else { return }
+                    let initializedState = Rownd.getInstance().state().subscribe { $0 }
+                    self.state = initializedState
+                    self.stateCancellable = initializedState.$current.sink { newState in
+                        do {
+                            RowndPluginEventEmitter.emitter.sendEvent(
+                                withName: "update_state", body: try newState.toDictionary())
+                        } catch {
+                            print("Failed to encode Rownd state: \(String(describing: error))")
+                        }
                     }
                 }
             }