import * as React from 'react' ; import { createStackNavigator } from '@react-navigation/stack' ; import { AuthorizedStoryboardParamList } from '../storyboard/Authorized.storyboard' ; const Stack = createStackNavigator < AuthorizedStoryboardParamList > ( ) ; export const AuthorizedNavigator = ( ) => { return < Stack . Navigator headerMode = "none" > < /Stack.Navigator>; } ;