Allow UIView subviews to be a part of Accessibility Tree

Package.swift

@@ -0,0 +1,38 @@
+// swift-tools-version: 6.0
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let headersSearchPath: [CSetting] = [
+    .headerSearchPath("."),
+    .headerSearchPath("Base"),
+    .headerSearchPath("Debug"),
+    .headerSearchPath("Details"),
+    .headerSearchPath("Details/Transactions"),
+    .headerSearchPath("Layout"),
+    .headerSearchPath("Private"),
+    .headerSearchPath("Private/Layout"),
+    .headerSearchPath("TextExperiment/Component"),
+    .headerSearchPath("TextExperiment/String"),
+    .headerSearchPath("TextExperiment/Utility"),
+    .headerSearchPath("TextKit"),
+    .headerSearchPath("tvOS"),
+]
+
+let package = Package(
+    name: "Texture",
+    products: [
+        .library(
+            name: "Texture",
+            targets: ["Texture"]
+        ),
+    ],
+    targets: [
+        .target(
+            name: "Texture",
+            path: "Source",
+            publicHeadersPath: ".",
+            cSettings: headersSearchPath
+        )
+    ]
+)

Podfile.lock

@@ -0,0 +1,20 @@
+PODS:
+  - iOSSnapshotTestCase/Core (8.0.0)
+  - OCMock (3.9.4)
+
+DEPENDENCIES:
+  - iOSSnapshotTestCase/Core (~> 8.0)
+  - OCMock (~> 3.9)
+
+SPEC REPOS:
+  trunk:
+    - iOSSnapshotTestCase
+    - OCMock
+
+SPEC CHECKSUMS:
+  iOSSnapshotTestCase: a670511f9ee3829c2b9c23e6e68f315fd7b6790f
+  OCMock: 589f2c84dacb1f5aaf6e4cec1f292551fe748e74
+
+PODFILE CHECKSUM: 3b874fa5a23281754f91a64090a82ef01ee76cc7
+
+COCOAPODS: 1.15.2

Source/Details/_ASDisplayViewAccessiblity.mm

@@ -220,6 +220,11 @@ static BOOL nodeIsHiddenFromAcessibility(ASDisplayNode *node) {
   return node.isHidden || node.alpha == 0.0 || node.accessibilityElementsHidden;
 }
 
+/// returns YES if this view should be considered "hidden" from the screen reader.
+static BOOL viewIsHiddenFromAcessibility(UIView *view) {
+  return view.isHidden || view.alpha == 0.0 || view.accessibilityElementsHidden;
+}
+
 /// Collect all accessibliity elements for a given view and view node
 static void CollectAccessibilityElements(ASDisplayNode *node, NSMutableArray *elements)
 {
@@ -302,6 +307,36 @@ static void CollectAccessibilityElements(ASDisplayNode *node, NSMutableArray *el
       [elements addObject:subnode.view];
     }
   }
+
+  if (modalSubnode) {
+    return;
+  }
+
+  NSArray *subviews = view.subviews;
+  for (UIView *subview in subviews) {
+    // If a view is is already added then skip it
+    if ([elements containsObject:subview]) {
+      continue;
+    }
+
+    // If a view is hidden or has an alpha of 0.0 we should not include it
+    if (viewIsHiddenFromAcessibility(subview)) {
+      continue;
+    }
+
+    // If a subview is outside of the view's window, exclude it UNLESS it is a subview of an UIScrollView.
+    // In this case UIKit will return the element even if it is outside of the window or the scrollView's visible rect (contentOffset + contentSize)
+    CGRect viewInWindowCoords = [node convertRect:subview.frame toNode:nil];
+    if (!CGRectIntersectsRect(view.window.frame, viewInWindowCoords) && !recusivelyCheckSuperviewsForScrollView(view)) {
+      continue;
+    }
+
+    if (subview.isAccessibilityElement) {
+      [elements addObject:subview];
+    } else if (subview.accessibilityElementCount > 0) {
+      [elements addObject:subview];
+    }
+  }
 }
 
 @implementation _ASDisplayView (UIAccessibilityContainer)