BLE Scanner - 46280

This is a new React Native project, bootstrapped using @react-native-community/cli.

Getting Started [React Native]

Note: Make sure you have completed the Set Up Your Environment guide before proceeding.

Step 1: Start Metro

First, you will need to run Metro, the JavaScript build tool for React Native.

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

# Using npm  
npm start  
  
# OR using Yarn  
yarn start  

Step 2: Build and run your app

With Metro running, open a new terminal window/pane from the root of your React Native project, and use one of the following commands to build and run your Android or iOS app:

Android

# Using npm  
npm run android  
  
# OR using Yarn  
yarn android  

iOS

For iOS, remember to install CocoaPods dependencies (this only needs to be run on first clone or after updating native deps).

The first time you create a new project, run the Ruby bundler to install CocoaPods itself:

bundle install```  
  
Then, and every time you update your native dependencies, run:  
  
```sh  
bundle exec pod install```  
  
For more information, please visit [CocoaPods Getting Started guide](https://guides.cocoapods.org/using/getting-started.html).  
  
```sh  
# Using npm  
npm run ios  
  
# OR using Yarn  
yarn ios  

If everything is set up correctly, you should see your new app running in the Android Emulator, iOS Simulator, or your connected device.

This is one way to run your app — you can also build it directly from Android Studio or Xcode.

Step 3: Modify your app

Now that you have successfully run the app, let's make changes!

Open App.tsx in your text editor of choice and make some changes. When you save, your app will automatically update and reflect these changes — this is powered by Fast Refresh.

When you want to forcefully reload, for example to reset the state of your app, you can perform a full reload:

• Android: Press the R key twice or select "Reload" from the Dev Menu, accessed via Ctrl + M (Windows/Linux) or Cmd ⌘ + M (macOS).
• iOS: Press R in iOS Simulator.

Project Setup

Starting point of the app: App.tsx .

Additional permissions needs to be added for BLE setup:

• Android - Add permissions in android/app/src/main/AndroidManifest.xml
• iOS - Add permissions in ios/YourApp/Info.plist

Create a device in Android Studio

From device manager choose model, select ARM64 based emulator

Troubleshooting

If you're having issues getting the above steps to work, see the Troubleshooting page.