RxKotlin 0,2,1,4,2,0,3,0 travis-ci

RxJava bindings for Kotlin

RxKotlin

Kotlin Extensions for RxJava

RxKotlin is a lightweight library that adds convenient extension functions to RxJava. You can use RxJava with Kotlin out-of-the-box, but Kotlin has language features (such as extension functions) that can streamline usage of RxJava even more. RxKotlin aims to conservatively collect these conveniences in one centralized library, and standardize conventions for using RxJava with Kotlin.

import io.reactivex.rxkotlin.subscribeBy
import io.reactivex.rxkotlin.toObservable

fun main(args: Array<String>) {

    val list = listOf("Alpha", "Beta", "Gamma", "Delta", "Epsilon")

    list.toObservable() // extension function for Iterables
            .filter { it.length >= 5 }
            .subscribeBy(  // named arguments for lambda Subscribers
                    onNext = { println(it) },
                    onError =  { it.printStackTrace() },
                    onComplete = { println("Done!") }
            )

}

SAM Helpers

To help cope with the SAM ambiguity issue when using RxJava 2.x with Kotlin, there are a number of helper factories and extension functions to workaround the affected operators.

Observables.zip()
Observables.combineLatest()
Observable#zipWith()
Observable#withLatestFrom()
Flowables.zip()
Flowables.combineLatest()
Flowable#zipWith()
Flowable#withLatestFrom()
Singles.zip()
Single#zipWith()
Maybes.zip()

Support for RxJava 1.x and RxJava 2.x

Use RxKotlin 1.x versions to target RxJava 1.x.

Use RxKotlin 2.x versions to target RxJava 2.x.

Usage with Other Rx Libraries

RxKotlin can be used in conjunction with other Rx and Kotlin libraries, such as RxAndroid, RxBinding, and TornadoFX/RxKotlinFX. These libraries and RxKotlin are modular, and RxKotlin is merely a set of extension functions to RxJava that can be used with these other libraries. There should be no overlap or dependency issues.

Build

Build Status

Binaries

Binaries and dependency information for Maven, Ivy, Gradle and others can be found at http://search.maven.org.

RxKotlin 1.x

Example for Maven:

<dependency>
    <groupId>io.reactivex</groupId>
    <artifactId>rxkotlin</artifactId>
    <version>1.x.y</version>
</dependency>

and for Gradle:

compile 'io.reactivex:rxkotlin:x.y.z'

RxKotlin 2.x

Example for Maven:

<dependency>
    <groupId>io.reactivex.rxjava2</groupId>
    <artifactId>rxkotlin</artifactId>
    <version>2.x.y</version>
</dependency>

and for Gradle:

compile 'io.reactivex.rxjava2:rxkotlin:x.y.z'

Building with JitPack

You can also use Gradle or Maven with JitPack to build directly off a snapshot, branch, or commit of this repository.

For example, to build off the 1.x branch, use this setup for Gradle:

repositories {
    maven { url 'https://jitpack.io' }
}

dependencies {
    compile 'com.github.ReactiveX:RxKotlin:1.x-SNAPSHOT'
}

Use this setup for Maven:

	<repositories>
		<repository>
		    <id>jitpack.io</id>
		    <url>https://jitpack.io</url>
		</repository>
	</repositories>

        <dependency>
	    <groupId>com.github.ReactiveX</groupId>
	    <artifactId>RxKotlin</artifactId>
	    <version>1.x-SNAPSHOT</version>
	</dependency>

Learn more about building this project with JitPack here.

Kotlin Slack Channel

Join us on the #rx channel in Kotlin Slack!

https://kotlinlang.slack.com/messages/rx

Contributing

We welcome contributions and discussion for new features. It is recommended to file an issue first to prevent unnecessary efforts, but feel free to put in pull requests. The vision is to keep this library lightweight, with a tight and focused scope applicable to all platforms (including Android, server, and desktop). Anything specific to a particular domain (for example, JavaFX, Math, or JDBC) might be better suited as a separate project. Feel free to open discussion and we will help figure out where your functionality may belong.

Related Repositories

RxKotlin

RxKotlin

RxJava bindings for Kotlin ...

RxBus

RxBus

Simple Rx Event Bus implementation using Kotlin for Android and RxKotlin (RxJava) ...

kotlin-rxokhttp-websocket

kotlin-rxokhttp-websocket

WebSocket bindings for Kotlin and RxKotlin based on OkHttp and Gson ...

rxkotlin-extras

rxkotlin-extras

Kotlin Extensions to the rxjava-extras library ...

rxkotlin-math

rxkotlin-math

Mathematical and statistical extension functions for RxKotlin ...


Top Contributors

MarioAriasC cy6erGn0m benjchristensen dsvoronin SalomonBrys lenguyenthanh EddieRingle prt2121 cbruegg ultimate-deej marcin-kozinski Laimiux chris-horner danielgomezrico gliptak KenVanHoeylandt m00sey tomxor zsxwing

Releases

-   v0.60.0 zip tar
-   v0.55.0 zip tar
-   v0.54 zip tar
-   v0.53 zip tar
-   v0.52 zip tar
-   v0.51 zip tar
-   v0.50 zip tar
-   v0.40.1 zip tar
-   v0.40 zip tar
-   v0.30.1 zip tar
-   v0.30 zip tar
-   v0.24.100 zip tar
-   v0.23.100 zip tar
-   v0.22.14 zip tar
-   v0.22.13 zip tar
-   v0.22.12 zip tar
-   v0.22.11 zip tar
-   v0.21.0 zip tar
-   0.20.4 zip tar