From 0c9c57a9f73294414d92428c5d2472dc1e1e5e96 Mon Sep 17 00:00:00 2001
From: Koichi Nagaoka <emmeleia@me.com>
Date: Tue, 4 Jul 2023 06:25:22 -0700
Subject: [PATCH] Fix onChangeText not firing when clearing the value of
 TextInput with multiline=true on iOS (#37958)

Summary:
This fix fixes the TextInput issue in https://github.com/facebook/react-native/issues/37784 with onChangeText not working on iOS only.

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[IOS] [FIXED] - Fix onChangeText not firing when clearing the value of TextInput with multiline=true on iOS

Pull Request resolved: https://github.com/facebook/react-native/pull/37958

Test Plan:
1. Run the repro code given in the issue (https://github.com/facebook/react-native/issues/37784).
2. Verified that onChangeText works after pressing the submit button.
3. Run the repro code from the issue (https://github.com/facebook/react-native/issues/36494) that caused this issue.
4. Verified that issue (https://github.com/facebook/react-native/issues/36494) is not reoccurring.

Reviewed By: rshest

Differential Revision: D47185775

Pulled By: dmytrorykun

fbshipit-source-id: 1a1a6534d6bf8b5bb8cf1090734dd894bab43f82
---
 .../Text/TextInput/RCTBackedTextInputDelegateAdapter.m          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-native/Libraries/Text/TextInput/RCTBackedTextInputDelegateAdapter.m b/packages/react-native/Libraries/Text/TextInput/RCTBackedTextInputDelegateAdapter.m
index 1c8f8e055e8399..9dca6a5567d9a0 100644
--- a/packages/react-native/Libraries/Text/TextInput/RCTBackedTextInputDelegateAdapter.m
+++ b/packages/react-native/Libraries/Text/TextInput/RCTBackedTextInputDelegateAdapter.m
@@ -256,7 +256,7 @@ - (BOOL)textView:(__unused UITextView *)textView shouldChangeTextInRange:(NSRang
 
 - (void)textViewDidChange:(__unused UITextView *)textView
 {
-  if (_ignoreNextTextInputCall) {
+  if (_ignoreNextTextInputCall && [_lastStringStateWasUpdatedWith isEqual:_backedTextInputView.attributedText]) {
     _ignoreNextTextInputCall = NO;
     return;
   }