Title : Contacts App

Table of contents

Description

Demo

Features

Installations

Usage

Conclusion

Contact

Description

• This is a Contacts Application. It has three screens, Login Screen, Home Screen, and Forgot Password Screen. Here, you can login into the app, and allow contacts permission and you can see your contacts list if the pwermission is granted. If you forget your password, you can click on the forgot password button.

Demo of the Contacts App

Simulator.Screen.Recording.-.iPhone.8.-.2023-10-05.at.12.55.19.mp4

Features

Implemented the following functionality:

• Login Screen - Designed the login screen. It will ask for username, and password of the user. After that you can click on login or forgot password buttons.
• Forgot Password Screen - Designed Forgot Password srceen. You can see 'Go back' button. It will navigate to Login Screen.
• Home Screen - Designed Home srceen. You can see your username displayed on the home screen. You can click on the Get contacts button to see your contact list. After allowing the contact permissions.

Installations

• Enter the given command in the terminal to clone the repository in your local machine:

  git clone https://github.com/jyothiperla26/contacts-app.git
  

• Run the given command in the terminal to install all the dependencies that are required for the project:

  npm install
  

Usage

Step 1: Start the Metro Server

First, you will need to start Metro, the JavaScript bundler that ships with React Native.

To start Metro, run the following command from the root of your React Native project:

# using npm
npm start

# OR using Yarn
yarn start

Step 2: Start your Application

Let Metro Bundler run in its own terminal. Open a new terminal from the root of your React Native project. Run the following command to start your Android or iOS app:

For Android

# using npm
npm run android

# OR using Yarn
yarn android

For iOS

# using npm
npm run ios

# OR using Yarn
yarn ios

If everything is set up correctly, you should see your new app running in your Android Emulator or iOS Simulator shortly provided you have set up your emulator/simulator correctly.

This is one way to run your app — you can also run it directly from within Android Studio and Xcode respectively.

Step 3: Modifying your App

Now that you have successfully run the app, let's modify it.

1. Open App.tsx in your text editor of choice and edit some lines.

2. For Android: Press the R key twice or select "Reload" from the Developer Menu (Ctrl + M (on Window and Linux) or Cmd ⌘ + M (on macOS)) to see your changes!

   For iOS: Hit Cmd ⌘ + R in your iOS Simulator to reload the app and see your changes!

Congratulations! 🎉

You've successfully run and modified your React Native App. 🥳

Conclusion

• This is a Contacts Application. It asks for the user details in the login screen and displays the contacts list in the homw screen if user grants the CONTACTS permission. Feel free to extend and customize it according to your needs. Happy coding!

Contact

• Jyothi Perla - [email protected]
• Project Link - https://github.com/jyothiperla26/contacts-app.git

Now what?

• If you want to add this new React Native code to an existing application, check out the Integration guide.
• If you're curious to learn more about React Native, check out the Introduction to React Native.

Troubleshooting

If you can't get this to work, see the Troubleshooting page.

Learn More

To learn more about React Native, take a look at the following resources:

• React Native Website - learn more about React Native.
• Getting Started - an overview of React Native and how setup your environment.
• Learn the Basics - a guided tour of the React Native basics.
• Blog - read the latest official React Native Blog posts.
• @facebook/react-native - the Open Source; GitHub repository for React Native.