180326(화) - Android Architecture Components (Adding components to Project)

Android Architecture Components

Adding components to Project

※ build.gradle project level (not app or module)

allprojects {
    repositories {
        jcenter()
        google()
    }
}

Add Architecture Components

※ Kotlin 사용시, annotationProcessor -> kapt

Main Dependencies

dependencies {
    // ViewModel and LiveData
    implementation "android.arch.lifecycle:extensions:1.1.1"
    // alternatively, just ViewModel
    implementation "android.arch.lifecycle:viewmodel:1.1.1"
    // alternatively, just LiveData
    implementation "android.arch.lifecycle:livedata:1.1.1"

    annotationProcessor "android.arch.lifecycle:compiler:1.1.1"

    // Room (use 1.1.0-beta1 for latest beta)
    implementation "android.arch.persistence.room:runtime:1.0.0"
    annotationProcessor "android.arch.persistence.room:compiler:1.0.0"

    // Paging
    implementation "android.arch.paging:runtime:1.0.0-alpha7"

    // Test helpers for LiveData
    testImplementation "android.arch.core:core-testing:1.1.1"

    // Test helpers for Room
    testImplementation "android.arch.persistence.room:testing:1.0.0"
}




Java 8 Support for Lifecycles

dependencies {
    // Java8 support for Lifecycles
    implementation "android.arch.lifecycle:common-java8:1.1.1"
}




Optional Dependencies for RxJava and ReactiveStreams

dependencies {
    // RxJava support for Room (use 1.1.0-beta1 for latest alpha)
    implementation "android.arch.persistence.room:rxjava2:1.0.0"

    // ReactiveStreams support for LiveData
    implementation "android.arch.lifecycle:reactivestreams:1.1.1"
}




Optional Dependencies for Guava

dependencies {
    // Guava support for Room
    implementation "android.arch.persistence.room:guava:1.1.0-beta1"
}




Alternative import for lightweight Lifecycles only

dependencies {
    // Lifecycles only (no ViewModel or LiveData)
    implementation "android.arch.lifecycle:runtime:1.1.1"
    annotationProcessor "android.arch.lifecycle:compiler:1.1.1"
}