Gradle Dependencies Management with Auto-Complete in Kotlin

How to do it

  1. Create a root level directory called buildSrc.
  2. Inside buildSrc create a file called build.gradle.kts and enable the kotlin-dsl plugin with the snippet below. Don’t forget to do a gradle sync to activate this plugin.
import org.gradle.kotlin.dsl.`kotlin-dsl`
plugins {
  1. Create directories src > main > java inside buildSrc .
  2. Inside java, create a Kotlin file and give it any name you want (Dependencies.kt for example).
  3. Create as many object declarations as you want (ideally at least 1 for Versions and another for Dependencies).


object Versions {
    val kotlin = "1.2.21"
    val support_lib = "27.0.2"
    val retrofit = "2.3.0"
    val rxjava = "2.1.9"

object Dependencies {
    val kotlin_stdlib = "org.jetbrains.kotlin:kotlin-stdlib:${Versions.kotlin}"
    val support_annotations = "${Versions.support_lib}"
    val support_appcompat_v7 = "${Versions.support_lib}"
    val retrofit = "com.squareup.retrofit2:retrofit:${Versions.retrofit}"
    val retrofit_rxjava_adapter = "com.squareup.retrofit2:adapter-rxjava2:${Versions.retrofit}"
    val rxjava = "io.reactivex.rxjava2:rxjava:${Versions.rxjava}"

You will be able to add this dependency straight away (with the help of autocomplete & navigation) across all of your modules with:

implementation Dependencies.kotlin_stdlib
implementation Dependencies.support_annotations
implementation Dependencies.support_appcompat_v7
implementation Dependencies.retrofit
implementation Dependencies.retrofit_rxjava_adapter
implementation Dependencies.rxjava


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Wajahat Karim is Pakistan’s first Google Developer Expert in Android. As an experience Android developer, he deeply cares about it and keeps writing and speaking about it. He has written two worldwide 300+ pages books on Android development with more than 100 articles around the internet either on his website or his Medium publications. He is also a passionate contributor in open source and has created many Android libraries used by thousands of developers in their apps worldwide. As active public speaker, he spends lots of time giving talks in conferences and motivating people on Android development. You can find Wajahat most active on Twitter @WajahatKarim where he regularly shares all the good stuff about Android and community building.

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Wajahat Karim

🔥 Google Dev Expert (GDE) in Android .
📱 Android Dev. 💻 Open Source Contributor . 📝 Technical Writer . 🎤 Public Speaker

Senior Android Developer

Karachi, Pakistan