From a28d835b739af5136841622854b276d07cda7852 Mon Sep 17 00:00:00 2001
From: Cory Wilhite <corywilhite@meta.com>
Date: Wed, 7 Aug 2024 12:43:38 -0700
Subject: [PATCH] Mark IGListAdapter, IGListSectionController and
 IGListBindable as a NS_SWIFT_UI_ACTOR

Summary: In order to be ready for Swift 6 and strict concurrency checking, we will mark IGListAdapter, IGListSectionController and IGListBindable as a NS_SWIFT_UI_ACTOR so that swift code that is isolated to the main actor can interact with these instances without needing to wrap in a separate Task or MainActor.run command

Differential Revision: D60775816

fbshipit-source-id: 24424bc625d577a1b237207bec29ccec7ef90e82
---
 Source/IGListKit/IGListAdapter.h           | 1 +
 Source/IGListKit/IGListAdapterUpdater.h    | 1 +
 Source/IGListKit/IGListBindable.h          | 1 +
 Source/IGListKit/IGListDisplayDelegate.h   | 1 +
 Source/IGListKit/IGListSectionController.h | 1 +
 5 files changed, 5 insertions(+)

diff --git a/Source/IGListKit/IGListAdapter.h b/Source/IGListKit/IGListAdapter.h
index 1d702ec00..1e00d190e 100644
--- a/Source/IGListKit/IGListAdapter.h
+++ b/Source/IGListKit/IGListAdapter.h
@@ -44,6 +44,7 @@ typedef void (^IGListUpdaterCompletion)(BOOL finished);
  controllers in a collection view.
  */
 IGLK_SUBCLASSING_RESTRICTED
+NS_SWIFT_UI_ACTOR
 NS_SWIFT_NAME(ListAdapter)
 @interface IGListAdapter : NSObject
 
diff --git a/Source/IGListKit/IGListAdapterUpdater.h b/Source/IGListKit/IGListAdapterUpdater.h
index b0e189f7b..1990120bf 100644
--- a/Source/IGListKit/IGListAdapterUpdater.h
+++ b/Source/IGListKit/IGListAdapterUpdater.h
@@ -28,6 +28,7 @@ NS_ASSUME_NONNULL_BEGIN
  `-performUpdateWithCollectionView:fromObjects:toObjects:completion:`.
  */
 IGLK_SUBCLASSING_RESTRICTED
+NS_SWIFT_UI_ACTOR
 NS_SWIFT_NAME(ListAdapterUpdater)
 @interface IGListAdapterUpdater : NSObject <IGListUpdatingDelegate>
 
diff --git a/Source/IGListKit/IGListBindable.h b/Source/IGListKit/IGListBindable.h
index ec7dd0eba..a4da588e2 100644
--- a/Source/IGListKit/IGListBindable.h
+++ b/Source/IGListKit/IGListBindable.h
@@ -12,6 +12,7 @@ NS_ASSUME_NONNULL_BEGIN
 /**
  A protocol for cells that configure themselves given a view model.
  */
+NS_SWIFT_UI_ACTOR
 NS_SWIFT_NAME(ListBindable)
 @protocol IGListBindable <NSObject>
 
diff --git a/Source/IGListKit/IGListDisplayDelegate.h b/Source/IGListKit/IGListDisplayDelegate.h
index 26325fc38..f7d303aad 100644
--- a/Source/IGListKit/IGListDisplayDelegate.h
+++ b/Source/IGListKit/IGListDisplayDelegate.h
@@ -17,6 +17,7 @@ NS_ASSUME_NONNULL_BEGIN
 /**
  Implement this protocol to receive display events for a section controller when it is on screen.
  */
+NS_SWIFT_UI_ACTOR
 NS_SWIFT_NAME(ListDisplayDelegate)
 @protocol IGListDisplayDelegate <NSObject>
 
diff --git a/Source/IGListKit/IGListSectionController.h b/Source/IGListKit/IGListSectionController.h
index fc783ffed..a6e74ff21 100644
--- a/Source/IGListKit/IGListSectionController.h
+++ b/Source/IGListKit/IGListSectionController.h
@@ -19,6 +19,7 @@ NS_ASSUME_NONNULL_BEGIN
 /**
  The base class for section controllers used in a list. This class is intended to be subclassed.
  */
+NS_SWIFT_UI_ACTOR
 NS_SWIFT_NAME(ListSectionController)
 @interface IGListSectionController : NSObject