React Native Assignment - MoP

• Install Expo application on device

• Install expo-cli globally with command:

  npm install -g expo-cli

• Install dependencies with command:

  npm install

• To run app (in development mode by default), enter command:

  expo start

• To run app in production mode, enter command:

  expo start --no-dev #####(expo developer tools will be opened in browser, scan QR code with Expo app on device)

---

NOTES:

• Used Redux for state management

• Added axios cache adapter for caching data on CountriesListScreen mounting (data could be saved into AsyncStorage as well)

• Implemented infinite scroll on TopTracksByCountryScreen

• Implemented searchbar on large lists

• Optimized large lists (FlatList optimization)

• All reusable functions, components etc. are separated in dedicated files

• hostType for expo set to lan (in .expo/settings.json)

• Added Loader and Toaster

• Tags on TrackDetailsScreen are clickable and onPress event navigates to tag URL

• Not covered with tests

• Sensitive data kept in config file, did not pay attention for securing it as the focus was on functionalities mentioned in challenge (but sensitive data could be stored in Firebase)

---

• ###IMPORTANT: 'Love track' functionality returns 'invalid method signature' error - Don't know why this error is returned as long as I was able to retrieve session key by calling getMobileSession API by using the same api signature (api_sig). API signature is generated according to Last.fm API documentation