• See React Native getting started#installing-dependencies for prerequisites
• Clone this repo and install deps yarn
• Copy config-example.js -> config.js and add configs
• To run iOS-version react-native run-ios or open XCode-project from ios-folder and run build
• To run Android-version see Android-tab in getting-started-page
  • It's probably easier (and smoother) to run the app on real device than on virtual device
  • During development you will need do a port forwarding: adb reverse tcp:8081 tcp:8081
    • This will allow the app to access the React Packager server which serve the JS. The port 8081 is the default React Packager port.
  • You can list the existing forwards using adb reverse --list
  • If you have an error like Error:The SDK Build Tools revision (23.0.1) is too low for project ':react-native-xxx'. Minimum required is 25.0.0 you can
    • Replace those manually in react-native-xxx-package to 25.0.0 or
    • Open project for example in Android Studio, run Gradle sync and after that click Update Build Tools version and sync project

• See for example: https://facebook.github.io/jest/docs/tutorial-react-native.html
• npm run test

At the moment you need to edit node_modules/nfc-ndef-react-native/android/src/main/java/es/tiarg/nfcndefreactnative/NfcNdefReactNativeModule.java-file public static void setupForegroundDispatch-function and add if (adapter != null) to line 258

if (adapter != null) adapter.enableForegroundDispatch(activity, pendingIntent, null, null);

otherwise Android phone without NFC support will stop working. TODO: fixthis