Swift + GraphQL

Nivel
Principiante
Charlista

Did you ever feel frustrated when working with a REST API, because the endpoints didn’t give you the data you needed for the views in your app? Getting the right information from the server either required multiple requests or you had to bug the backend developers to adjust the API? Worry no more — it’s GraphQL and Apollo to the rescue!

GraphQL is a new API design paradigm open-sourced by Facebook in 2015, but has been powering their mobile apps since 2012. It eliminates many of the inefficiencies with today’s REST API. In contrast to REST, GraphQL APIs only expose a single endpoint and the consumer of the API can specify precisely what data they need.

In this GraphQL & Apollo on iOS tutorial, you’re going to build an iPhone app that helps users plan which iOS conferences they’d like to attend. You’ll setup your own GraphQL server and interact with it from the app using the Apollo iOS Client, a networking library that makes working with GraphQL APIs a breeze :]

The app will have the following features:

  • Display list of iOS conferences
  • Mark yourself as attending / not attending
  • View who else is going to attend a conference

For this GraphQL & Apollo on iOS tutorial, you’ll have to install some tooling using the Node Package Manager, so make sure to have npm version 4.5.0 (or higher) installed before continuing!