Call adapters are a powerful tool for Retrofit developers. You've learned the basics of Retrofit call adapters in our introduction to call adapters tutorial. We've also published a tutorial on how to integrate RxJava 1.x flow interfaces to your Retrofit callbacks. In this tutorial, you'll learn how to integrate …

The Futureflix Starter Kit serves two different types of content: movies and TV shows. Each movie separates from all others, even though it’s a pre- or sequel. TV shows are different in a way that they consist of seasons and each season has an amount of episodes. Mongoose comes …

Retrofit is mainly used to interact with well-defined REST APIs. Nevertheless, you can also use Retrofit to crawl HTML sources of websites. In this tutorial, you'll explore how to utilize jspoon and Retrofit to automatically extract content from Wikipedia. In a practical example you'll understand the basic functionality of jspoon …

You added a profile editing screen in the previous tutorial. This profile editing view lets users update their personal username and homepage. Up to this point, each user has a blank profile after signing up. Following this tutorial, you’ll generate a username based on the user’s email address …

Glide 4.x has introduced a new feature: the generated API. You've learned the basics of this new feature in our generated API tutorial. One upside of the generated API is that it's easy to extend. This allows you to centralize implementation patterns in your app. In this tutorial you'll …

During the last weeks, you made tremendous progress on “learn hapi” and your Futureflix app grows in functionality. Up to this point, you rely on hapi’s built-in security mechanisms. We didn’t care about adding custom protection yet (which is totally fine). That changes now and it’s what …

In the last tutorial we've introduced Retrofit call adapters. In this tutorial, you'll benefit from learning how to implement a custom call adapter, and you'll see how to separate the onResponse callback into more useful callbacks. By the end of the tutorial, you won't need to write this boilerplate code …

You probably follow along with this “learn hapi” learning path and your Futureflix app already contains a sign up and login to onboard users. But there’s no personal user area. Users can’t edit their information in a profile editing screen, yet. At the end of this tutorial, you’ …