RxJava extends the Observer software design pattern, which is based around the concept of Observers and Observables. Just because your application doesn’t deal with huge numbers or perform complex data transformations, it doesn’t mean that it can’t benefit from RxJava!įor a little background on using RxJava for Android apps, you can check out some of my other posts here on Envato Tuts+. RxJava’s definition of "data" is pretty broad and includes things like caches, variables, properties, and even user input events such as clicks and swipes. Although RxJava is designed to process synchronous and asynchronous streams of data, it isn’t restricted to “traditional” data types. RxJava is an open-source implementation of the ReactiveX library that helps you create applications in the reactive programming style. Even if you’ve never experimented with RxJava before, by the end of this article you’ll have a solid understanding of how to use this library in your projects, and you’ll have created several working apps, using RxJava, RxKotlin, RxAndroid, and RxBinding. If this is your first taste of RxJava, then along the way I’ll also be providing all the background information you need to understand the core RxJava concepts. To wrap things up, we’ll create an application that demonstrates how you might use RxJava to solve some of the issues you encounter in real-life Android projects. Using RxJava with Kotlin can help you create highly reactive apps in less code, but no programming language is perfect, so I’ll also be sharing a workaround for the SAM conversion problem that many developers encounter when they first start using RxJava 2.0 with Kotlin. We’ll cover the essentials of creating RxJava 2.0 Observers, Observables and data streams in Kotlin, before looking at how you can trim a tonne of boilerplate code from your projects, by combining RxJava with Kotlin extension functions. If you've previously used RxJava or RxAndroid and want to make the switch to Kotlin, or want to start reactive programming with Kotlin, this tutorial is for you. Since becoming an officially supported language for Android development, Kotlin has rapidly grown in popularity amongst Android developers, with Google reporting a 6x increase in the applications that are created using Kotlin.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |