fix: crashes on all platforms except android

__mocks__/react-native.ts

@@ -2,7 +2,7 @@
 import * as ReactNative from 'react-native';
 import type StartupTimer from '@libs/StartupTimer/types';
 
-const {BootSplash, RNNavBarManager} = ReactNative.NativeModules;
+const {BootSplash} = ReactNative.NativeModules;
 
 jest.doMock('react-native', () => {
     let url = 'https://new.expensify.com/';
@@ -31,9 +31,6 @@ jest.doMock('react-native', () => {
                 navigationBarHeight: number;
             };
             StartupTimer: StartupTimer;
-            RNNavBarManager: typeof ReactNative.NativeModules & {
-                setButtonStyle: typeof RNNavBarManager.setButtonStyle;
-            };
         };
         Linking: typeof ReactNative.Linking & {
             setInitialURL: (newUrl: string) => void;
@@ -53,9 +50,6 @@ jest.doMock('react-native', () => {
                     navigationBarHeight: 0,
                 },
                 StartupTimer: {stop: jest.fn()},
-                RNNavBarManager: {
-                    setButtonStyle: jest.fn(),
-                },
             },
             Linking: {
                 ...ReactNative.Linking,

src/libs/NavBarManager/index.android.ts

@@ -0,0 +1,11 @@
+import {NativeModules} from 'react-native';
+import type StartupTimer from './types';
+import type {NavBarButtonStyle} from './types';
+
+const navBarManager: StartupTimer = {
+    setButtonStyle: (style: NavBarButtonStyle) => {
+        NativeModules.RNNavBarManager.setButtonStyle(style);
+    },
+};
+
+export default navBarManager;

src/libs/NavBarManager/index.ts

@@ -0,0 +1,7 @@
+import type NavBarManager from './types';
+
+const navBarManager: NavBarManager = {
+    setButtonStyle: () => {},
+};
+
+export default navBarManager;

src/libs/NavBarManager/types.ts

@@ -0,0 +1,8 @@
+type NavBarButtonStyle = 'light' | 'dark';
+
+type NavBarManager = {
+    setButtonStyle: (style: NavBarButtonStyle) => void;
+};
+
+export default NavBarManager;
+export type {NavBarButtonStyle};

src/libs/Navigation/AppNavigator/AuthScreens.tsx

@@ -22,6 +22,7 @@ import {READ_COMMANDS} from '@libs/API/types';
 import HttpUtils from '@libs/HttpUtils';
 import KeyboardShortcut from '@libs/KeyboardShortcut';
 import Log from '@libs/Log';
+import NavBarManager from '@libs/NavBarManager';
 import getCurrentUrl from '@libs/Navigation/currentUrl';
 import getOnboardingModalScreenOptions from '@libs/Navigation/getOnboardingModalScreenOptions';
 import Navigation, {navigationRef} from '@libs/Navigation/Navigation';
@@ -71,8 +72,6 @@ import OnboardingModalNavigator from './Navigators/OnboardingModalNavigator';
 import RightModalNavigator from './Navigators/RightModalNavigator';
 import WelcomeVideoModalNavigator from './Navigators/WelcomeVideoModalNavigator';
 
-const {RNNavBarManager} = NativeModules;
-
 type AuthScreensProps = {
     /** Session of currently logged in user */
     session: OnyxEntry<OnyxTypes.Session>;
@@ -259,10 +258,10 @@ function AuthScreens({session, lastOpenedPublicRoomID, initialLastUpdateIDApplie
     });
 
     useEffect(() => {
-        RNNavBarManager.setButtonStyle(theme.navigationBarButtonsStyle);
+        NavBarManager.setButtonStyle(theme.navigationBarButtonsStyle);
 
         return () => {
-            RNNavBarManager.setButtonStyle(CONST.NAVIGATION_BAR_BUTTONS_STYLE.LIGHT);
+            NavBarManager.setButtonStyle(CONST.NAVIGATION_BAR_BUTTONS_STYLE.LIGHT);
         };
     }, [theme]);
 

src/styles/theme/types.ts

@@ -1,4 +1,5 @@
 import type {ValueOf} from 'type-fest';
+import type {NavBarButtonStyle} from '@libs/NavBarManager/types';
 import type CONST from '@src/CONST';
 import type {ColorScheme, StatusBarStyle} from '..';
 
@@ -106,7 +107,7 @@ type ThemeColors = {
     // Therefore, we need to define specific themes for these elements
     // e.g. the StatusBar displays either "light-content" or "dark-content" based on the theme
     statusBarStyle: StatusBarStyle;
-    navigationBarButtonsStyle: 'dark' | 'light';
+    navigationBarButtonsStyle: NavBarButtonStyle;
     colorScheme: ColorScheme;
 };