In this tutorials, we’ll be discussing RxJava Observables and Observers in length. We’ll discuss their various types and what each of them has to offer. Observables and Observers In RxJava, Observables are the source which emits items to the Observers. For Observers to listen to the Observables, they need to subscribe first. The instance created […]
RxJava combineLatest, withLatestFrom
In this tutorial, we’ll be discussing the two important operators of RxJava and how they differ from one another. To know the basics about RxJava and RxJava Operators refer this and this respectively. combineLatest CombineLatest operator is used when you’re combining multiple observables. It allows for 2 to 9 observables. CombineLatest operator states that the […]
RxJava Subject
In this tutorial, we’ll be discussing Subjects in RxJava. We won’t be covering the basics of RxJava. If you are new to RxJava, do read this tutorial before proceeding ahead. What is a Subject? We know Observables and Observers. Observables emit data. Observers listen to those emissions by subscribing with the help of Subscribers. Subjects […]
Android RxJava and Retrofit
In this tutorial, we’ll be implementing Retrofit calls using RxJava in android app. We’ll be creating an application that populates a RecyclerView using Retrofit and RxJava. We’ll be using a CryptoCurrency API. What Will You Learn? Making a Retrofit call using RxJava. Doing Multiple Retrofit Calls Using RxJava Transforming the Retrofit POJO response using RxJava […]
RxJava flatMap, switchMap, concatMap
In this tutorial, we’ll be looking into three important map operators in RxJava. FlatMap, SwitchMap, ConcatMap add more power to the already powerful RxJava framework of operators. RxJava FlatMap A map operator transforms each of the values from the Observable sequence. A flatmap operator is used to transform an observable by breaking it into smaller […]
RxJava Operators
In this tutorial, we’ll discuss and implement the various operators that RxJava has. How each operator transforms the Observable sequences and what the subscriber sees? Let’s start! RxJava Operators As we had seen in the first RxJava tutorial, Operators are something that acts on an Observable and passes the transformed data to the Subscribers. With […]
RxJava Tutorial
In this tutorial, we’ll be introducing you to Reactive Programming and the library RxJava. We’ll be covering the basics of RxJava. How is it useful? What makes it so important for Android Development these days? It’s Anatomy. Everything will be discussed in this RxJava tutorial. Reactive Programming Reactive comes from the word react, which means […]