From d105c2c6fe3ba9c4b7ffe63547ac0f6ecb361f2a Mon Sep 17 00:00:00 2001
From: zhongwuzw <zhongwuzw@qq.com>
Date: Wed, 4 Dec 2024 07:49:12 -0800
Subject: [PATCH] Fabric: Fixes insets not adjust when keyboard disappear
 (#47924)

Summary:
Fixes https://github.com/facebook/react-native/issues/47731 .

[IOS] [FIXED] - Fabric: Fixes insets not adjust when keyboard disappear

Pull Request resolved: https://github.com/facebook/react-native/pull/47924

Test Plan: Demo in https://github.com/facebook/react-native/issues/47731

Reviewed By: blakef

Differential Revision: D66651865

Pulled By: cipolleschi

fbshipit-source-id: a75afbd1a7651f0c77022d913f910821c482fcf7
---
 .../ScrollView/RCTScrollViewComponentView.mm  | 34 +++++++++----------
 1 file changed, 16 insertions(+), 18 deletions(-)

diff --git a/packages/react-native/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm b/packages/react-native/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm
index f70e09b948f..3686c37d4c4 100644
--- a/packages/react-native/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm
+++ b/packages/react-native/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm
@@ -188,10 +188,11 @@ RCTSendScrollEventForNativeAnimations_DEPRECATED(UIScrollView *scrollView, NSInt
 
   UIEdgeInsets newEdgeInsets = _scrollView.contentInset;
   CGFloat inset = MAX(scrollViewLowerY - keyboardEndFrame.origin.y, 0);
+  const auto &props = static_cast<const ScrollViewProps &>(*_props);
   if (isInverted) {
-    newEdgeInsets.top = MAX(inset, _scrollView.contentInset.top);
+    newEdgeInsets.top = MAX(inset, props.contentInset.top);
   } else {
-    newEdgeInsets.bottom = MAX(inset, _scrollView.contentInset.bottom);
+    newEdgeInsets.bottom = MAX(inset, props.contentInset.bottom);
   }
 
   CGPoint newContentOffset = _scrollView.contentOffset;
@@ -203,21 +204,18 @@ RCTSendScrollEventForNativeAnimations_DEPRECATED(UIScrollView *scrollView, NSInt
                                                from:self
                                            forEvent:nil]) {
     if (CGRectEqualToRect(_firstResponderFocus, CGRectNull)) {
-      // Text input view is outside of the scroll view.
-      return;
-    }
-
-    CGRect viewIntersection = CGRectIntersection(self.firstResponderFocus, keyboardEndFrame);
-
-    if (CGRectIsNull(viewIntersection)) {
-      return;
-    }
-
-    // Inner text field focused
-    CGFloat focusEnd = CGRectGetMaxY(self.firstResponderFocus);
-    if (focusEnd > keyboardEndFrame.origin.y) {
-      // Text field active region is below visible area with keyboard - update diff to bring into view
-      contentDiff = keyboardEndFrame.origin.y - focusEnd;
+      UIView *inputAccessoryView = _firstResponderViewOutsideScrollView.inputAccessoryView;
+      if (inputAccessoryView) {
+        // Text input view is within the inputAccessoryView.
+        contentDiff = keyboardEndFrame.origin.y - keyboardBeginFrame.origin.y;
+      }
+    } else {
+      // Inner text field focused
+      CGFloat focusEnd = CGRectGetMaxY(self.firstResponderFocus);
+      if (focusEnd > keyboardEndFrame.origin.y) {
+        // Text field active region is below visible area with keyboard - update diff to bring into view
+        contentDiff = keyboardEndFrame.origin.y - focusEnd;
+      }
     }
   }
 
@@ -243,7 +241,7 @@ RCTSendScrollEventForNativeAnimations_DEPRECATED(UIScrollView *scrollView, NSInt
                    animations:^{
                      self->_scrollView.contentInset = newEdgeInsets;
                      self->_scrollView.verticalScrollIndicatorInsets = newEdgeInsets;
-                     [self scrollToOffset:newContentOffset animated:NO];
+                     [self scrollTo:newContentOffset.x y:newContentOffset.y animated:NO];
                    }
                    completion:nil];
 }