// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { maven { url "https://maven.google.com" } jcenter() } dependencies { classpath 'com.android.tools.build:gradle:3.2.1' classpath 'com.google.gms:google-services:4.2.0' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { jcenter() maven { url "https://maven.google.com" } } } task clean(type: Delete) { delete rootProject.buildDir }