React Native

Creation of new project

Use this command to create a new project without quotes in command.

react-native init “project_name”

Running the React App

Environment setup

(Environment Setup) [https://reactnative.dev/docs/environment-setup]

Install dependency

We have to install all of the dependencies in the project workspace.

Node Modules dependency installation

npm install

iOS

iOS Dependency

Cocoapods iOS dependency

pod install

Xcode iOS Deploy

Run this command on terminal

react-native run-ios

Debugging

npx react-devtools

Android

Android development guide

PATH

Add the following lines to your $HOME/.bash_profile or $HOME/.bashrc config file:

export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/emulator
export PATH=$PATH:$ANDROID_HOME/tools
export PATH=$PATH:$ANDROID_HOME/tools/bin
export PATH=$PATH:$ANDROID_HOME/platform-tools

Check connected devices

adb devices

Run Application

npm run android npx react-native start npx react-native run-android

Grade Permission

The chmod command sets the permissions of files or directories

chmod 755 android/gradlew

Run Application on different port

npx react-native run-android --port=8080

To run Emulator from command Prompt

emulator -avd Android_pixel