From c56c45f5465f8fa81efc3604f628022312028391 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20M=C4=99drek?= <mateusz.medrek@callstack.com>
Date: Sat, 28 Jun 2025 12:05:51 +0200
Subject: [PATCH] fix(#226): incorrect height reported when
 UIAccessibilityPrefersCrossFadeTransitions is enabled

---
 .../ios/AvoidSoftInputListener.mm                         | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/react-native-avoid-softinput/ios/AvoidSoftInputListener.mm b/packages/react-native-avoid-softinput/ios/AvoidSoftInputListener.mm
index 36093d6..616cb4c 100644
--- a/packages/react-native-avoid-softinput/ios/AvoidSoftInputListener.mm
+++ b/packages/react-native-avoid-softinput/ios/AvoidSoftInputListener.mm
@@ -92,6 +92,14 @@ - (void)softInputHeightWillChange:(NSNotification *)notification
     BOOL isOrientationChange = screenHeight != previousScreenHeight;
 
     CGFloat newSoftInputHeight = screenHeight - softInputUserInfo.CGRectValue.origin.y;
+
+    /// https://github.com/mateusz1913/react-native-avoid-softinput/issues/226
+    /// The frame can be zero, when UIAccessibility.prefersCrossFadeTransitions setting is enabled
+    /// In that case, let's default to "closed" keyboard value
+    if (softInputUserInfo.CGRectValue.origin.y == 0) {
+        newSoftInputHeight = 0;
+    }
+
     // notification begin frame info is not reliable, so instead get previous cached value
     CGFloat oldSoftInputHeight = previousSoftInputHeight;