From c316611781f19815caebfed5540e0faf2a274785 Mon Sep 17 00:00:00 2001
From: Tomek Zawadzki <tomekzawadzki98@gmail.com>
Date: Wed, 31 Jan 2024 19:38:33 +0100
Subject: [PATCH] Fix calling `onScroll` multiple times with incorrect y-axis
 offset (#144)

---
 ios/MarkdownTextInputDecoratorView.mm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ios/MarkdownTextInputDecoratorView.mm b/ios/MarkdownTextInputDecoratorView.mm
index 1f8f7133..af73a926 100644
--- a/ios/MarkdownTextInputDecoratorView.mm
+++ b/ios/MarkdownTextInputDecoratorView.mm
@@ -70,8 +70,10 @@ - (void)didMoveToWindow {
   } else if ([backedTextInputView isKindOfClass:[RCTUITextView class]]) {
     _textView = (RCTUITextView *)backedTextInputView;
     [_textView setMarkdownUtils:_markdownUtils];
-    object_setClass(_textView.layoutManager, [MarkdownLayoutManager class]);
-    [_textView.layoutManager setValue:_markdownUtils forKey:@"markdownUtils"];
+    NSLayoutManager *layoutManager = _textView.layoutManager; // switching to TextKit 1 compatibility mode
+    layoutManager.allowsNonContiguousLayout = NO; // workaround for onScroll issue
+    object_setClass(layoutManager, [MarkdownLayoutManager class]);
+    [layoutManager setValue:_markdownUtils forKey:@"markdownUtils"];
   } else {
     react_native_assert(false && "Cannot enable Markdown for this type of TextInput.");
   }