In this Tutorial It Explain basic React native Introduction class and how to run an app using react native cli.

install the React Native command line interface.

Run the following command in a Terminal:

npm install -g react-native-cli

Use the React Native command line interface to generate a new React Native project called “AwesomeProject”:

react-native init AwesomeProject

Run react-native run-ios inside your React Native project folder:

cd AwesomeProject

react-native run-ios