buildscript { repositories { google() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:3.2.1' } subprojects { project.configurations.all { resolutionStrategy.eachDependency { details -> if (details.requested.group == 'androidx.core' && !details.requested.name.contains('androidx')) { details.useVersion "1.0.1" } } } } } allprojects { repositories { google() jcenter() } } rootProject.buildDir = '../build' subprojects { project.buildDir = "${rootProject.buildDir}/${project.name}" } subprojects { project.evaluationDependsOn(':app') } task clean(type: Delete) { delete rootProject.buildDir }