how to run react native app code example

Example 1: react native installation

npm install -g react-native-cli

//cd to the file where your react native projects will be 
react-native init albums

// Run instructions for  IOS/Android
cd projects/albums 

npx react-native run-ios
npx react-native run-android

Example 2: how to run react native app

react-native run-android 
react-native run-ios

Example 3: create react-native project

npx react-native init AwesomeProject

Example 4: react native install

npm install -g react-native-cli

Example 5: how to run react native app

// For iOS
	
   //Case 1: Run on Simulator
   npx react-native run-ios

  //Case 2: Choose Scheme
  npx react-native run-ios --scheme 
   
  // Run on a different simulator, e.g. iPhone SE: 
  react-native run-ios --simulator "iPhone SE"

  // Pass a non-standard location of iOS directory: 
  react-native run-ios --project-path "./app/ios"

  // Run on a connected device, e.g. Max's iPhone: 
  react-native run-ios --device "Max's iPhone"

  
//For Android

//Case 1: Run on Simulator
npx react-native run-android


//Case 2: Choose varient
npx react-native run-android --varient 

Example 6: how to create a new react native project

$ npx react-native init firstapp