From 008185894eb29d7b662b12523a6ade1acda7632e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oskar=20Kwas=CC=81niewski?= <oskarkwasniewski@icloud.com>
Date: Wed, 14 Feb 2024 10:29:21 +0100
Subject: [PATCH] fix: ignore changing header title color on visionOS

---
 ios/RNSScreenStackHeaderConfig.mm       |  8 +++++++-
 src/native-stack/views/HeaderConfig.tsx | 10 ++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/ios/RNSScreenStackHeaderConfig.mm b/ios/RNSScreenStackHeaderConfig.mm
index 4fa7506285..706051065a 100644
--- a/ios/RNSScreenStackHeaderConfig.mm
+++ b/ios/RNSScreenStackHeaderConfig.mm
@@ -227,7 +227,7 @@ + (void)setAnimatedConfig:(UIViewController *)vc withConfig:(RNSScreenStackHeade
       [navbar setTitleTextAttributes:attrs];
     }
 
-#if !TARGET_OS_TV
+#if !TARGET_OS_T && !TARGET_OS_VISIONV
     if (@available(iOS 11.0, *)) {
       if (config.largeTitle &&
           (config.largeTitleFontFamily || config.largeTitleFontSize || config.largeTitleFontWeight ||
@@ -397,9 +397,12 @@ + (UINavigationBarAppearance *)buildAppearance:(UIViewController *)vc
   if (config.titleFontFamily || config.titleFontSize || config.titleFontWeight || config.titleColor) {
     NSMutableDictionary *attrs = [NSMutableDictionary new];
 
+    // Ignore changing header title color on visionOS
+#if !TARGET_OS_VISION
     if (config.titleColor) {
       attrs[NSForegroundColorAttributeName] = config.titleColor;
     }
+#endif
 
     NSString *family = config.titleFontFamily ?: nil;
     NSNumber *size = config.titleFontSize ?: @17;
@@ -422,9 +425,12 @@ + (UINavigationBarAppearance *)buildAppearance:(UIViewController *)vc
       config.largeTitleColor || config.titleColor) {
     NSMutableDictionary *largeAttrs = [NSMutableDictionary new];
 
+    // Ignore changing header title color on visionOS
+#if !TARGET_OS_VISION
     if (config.largeTitleColor || config.titleColor) {
       largeAttrs[NSForegroundColorAttributeName] = config.largeTitleColor ? config.largeTitleColor : config.titleColor;
     }
+#endif
 
     NSString *largeFamily = config.largeTitleFontFamily ?: nil;
     NSNumber *largeSize = config.largeTitleFontSize ?: @34;
diff --git a/src/native-stack/views/HeaderConfig.tsx b/src/native-stack/views/HeaderConfig.tsx
index 3264197790..787dc2a3af 100644
--- a/src/native-stack/views/HeaderConfig.tsx
+++ b/src/native-stack/views/HeaderConfig.tsx
@@ -16,6 +16,7 @@ import {
 import { NativeStackNavigationOptions } from '../types';
 import { useBackPressSubscription } from '../utils/useBackPressSubscription';
 import { processFonts } from './FontProcessor';
+import warnOnce from 'warn-once';
 
 type Props = NativeStackNavigationOptions & {
   route: Route<string>;
@@ -96,6 +97,15 @@ export default function HeaderConfig({
     return searchBar;
   }, [searchBar, createSubscription, clearSubscription]);
 
+  // @ts-ignore isVision is not yet in the type definitions (RN 0.74+)
+  const isVisionOS = Platform?.isVision;
+
+  warnOnce(
+    isVisionOS &&
+      (headerTitleStyle.color !== undefined || headerTintColor === undefined),
+    'headerTitleStyle.color and headerTintColor are not supported on visionOS.'
+  );
+
   return (
     <ScreenStackHeaderConfig
       backButtonInCustomView={backButtonInCustomView}