How to integrate RxJava into Android App with examples - ozenero

How to integrate RxJava into Android App with examples - ozenero

Way to integrate RxJava 2 into Android App, along with 3 simple examples that apply RxJava - RxJava 2 Android examples - RxJava 2 Android tutorial

How to integrate RxJava into Android App with examples

https://ozenero.com/how-to-integrate-rxjava-into-android-app-with-examples

In this tutorial, grokonez.com shows you way to integrate RxJava 2 into Android App, along with 3 simple examples that apply RxJava:

  • CompoundButton (Switch) updates TextView
  • Update TextView when text length in EditText changes
  • Reactive Text search

Set up Android environment

We use Android Studio (installer from https://developer.android.com/studio/) for development. It doesn't support RxJava, so we need to add RxJava 2 library.
Add RxJava 2 dependencies
Open app/build.gradle file, add RxJava and RxBinding wrappers for UI:

dependencies {
    ...

implementation 'io.reactivex.rxjava2:rxjava:2.1.7'
implementation 'io.reactivex.rxjava2:rxandroid:2.0.1'
implementation 'com.jakewharton.rxbinding2:rxbinding:2.0.0'

}

Add Java 8 lambdas
We also need to add Java 8 to the configuration to use lambdas:
android {
    ...
    defaultConfig {
        ...
        compileOptions {
            sourceCompatibility JavaVersion.VERSION_1_8
            targetCompatibility JavaVersion.VERSION_1_8
        }
    }
    ...
}

https://ozenero.com/how-to-integrate-rxjava-into-android-app-with-examples

android rxjava

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