Can you reach a screen prior to the stack navigator being established?

I'm diving into the world of React and decided to use Expo for building an app. I went with the TypeScript setup that comes with pre-implemented tabs and navigator by running "expo init newApp". Now, I just need a transition screen to display briefly before moving on to the main part of the app, which includes components like tabonescreen.tsx and tabtwoscreen.tsx provided by Expo.

I'm a bit unsure about creating a new stack navigator as I feel it might be unnecessary for this scenario.

Any suggestions on how I can proceed? How can I navigate to the root after showing the transition?

App.tsx

import React, { useState } from 'react';
import useCachedResources from './hooks/useCachedResources';
import TransitionScreen from './screens/TransitionScreen';


// A root stack navigator is often used for displaying modals on top of all other content
export default function App() {
  const isLoadingComplete = useCachedResources();

  if (!isLoadingComplete) {
    return null;
  } else {
    return (
      <TransitionScreen/>
    );
  }
}

TransitionScreen.tsx

import React from 'react';
import {StyleSheet, View, Image } from 'react-native';

export default function TransitionScreen() {
    return(
      <View style={styles.container}>
        <Image
          style={styles.calpalLogo}
          source={require('../assets/images/calpal.png')}
        />  
        {
            setTimeout(() => {
                //GO TO tabonescreen.tsx/root of the app
            }, 5000)
        }
      </View>
    )
  }


  const styles = StyleSheet.create({
    container: {
      flex: 1,
      backgroundColor: '#FAFAFA',
      alignItems: 'center',
      justifyContent: 'center',
    },
    calpalLogo: {
      width:'100%',
      height:'60%',
    }
  });
  

Answer №1

For a smooth user experience, it's advisable to return your navigator once the loading process is finished. During this time, a transition screen can be displayed to indicate that data is being loaded. Once the loading is complete, you will have access to your navigator and browsing can resume as usual. If you wish to optimize your code, consider placing the navigator in a more organized structure.

export default function App() {
  const isLoadingComplete = useCachedResources();

  if (!isLoadingComplete) {
    return <YourNavigator/>;
  } else {
    return (
      
      <TransitionScreen/>
    );
  }
}

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