// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext { kotlinVersion = '1.2.0' minSdkVersion = 19 sdkVersion = 27 supportLibraryVersion = '27.0.2' takisoftFixVersion = '27.0.2.0' playServicesVersion = '11.6.2' junitVersion = '4.12' androidTestVersion = '1.0.1' androidEspressoVersion = '3.0.1' } repositories { google() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:3.0.1' classpath 'com.google.gms:google-services:3.1.1' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion" } } allprojects { repositories { google() jcenter() } } task clean(type: Delete) { delete rootProject.buildDir }