// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { google() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:3.6.3' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { google() jcenter() mavenCentral() maven { url "https://jitpack.io" } } } task clean(type: Delete) { delete rootProject.buildDir } ext { roomVersion = '2.2.5' retrofitVersion = '2.7.1' archLifecycleVersion = '2.2.0' }