7/6/2023 0 Comments Retrofit enqueueEach call yields its own HTTP request and response pair. Use your repository to enqueue a call and update your LiveData in its callbacks. An invocation of a Retrofit method that sends a request to a webserver and returns a response. We’ll start off, firstly with the normal way to do it. We’ll also be going through as if we already have Retrofit set up in our app. Starting from Retrofit 2.6. This tutorial does of course, require you to know about MVVM, LiveData, and Retrofit. Retrofit is a type-safe HTTP client for Android and Java. There is a workaround to this which we have as one of our 3 solutions, but we’ll get to that later.įor this tutorial, I’ll be using the JSONPlaceholder API. Why doesn’t LiveData work so well with API calls, you may ask? We could potentially create an adapter that maps the Retrofit Call to the LiveData, but the underlying problem here is the lack of the ability to return an error value. While MVVM can still just as easily make use of RxJava, there are reasons why you wouldn’t want to (that we won’t get into here) and instead, choose the wonderful world of LiveData. You can rate examples to help us improve the quality of examples. It only made perfect sense to return API calls as Observables that can be easily mapped and manipulated in ways limited only by imagination. These are the top rated real world Java examples of extracted from open source projects. Back in the good ol’ days of MVP, the combination of RxJava and Retrofit was almost an absolute.
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