See this blog post for more info.

1. Follow the React Native getting started instructions to install React Native

2. Create a new React Native app named EmployeeDirectory:

   react-native init EmployeeDirectory
   cd EmployeeDirectory
   react-native run-ios
   

3. Clone the sample app repository:

   git clone https://github.com/ccoenraets/employee-directory-react-native
   

4. Copy the app folder from employee-directory-react-native into your EmployeeDirectory project folder

5. Open index.ios.js. Delete the existing content and replace it with:

   import {AppRegistry} from 'react-native';
    
   import EmployeeDirectoryApp from './app/EmployeeDirectoryApp';
    
   AppRegistry.registerComponent('EmployeeDirectory', () => EmployeeDirectoryApp);
   

6. Save index.ios.js

7. Hit Cmd + R to refresh the app in the emulator