// 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:3.5.3' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { google() jcenter() maven { url 'https://jitpack.io' } maven { url 'https://dl.bintray.com/sysdata/maven' } maven { url 'http://repo.pageturner-reader.org' } mavenCentral() } } task clean(type: Delete) { delete rootProject.buildDir } ext { roomVersion = '2.2.3' archLifecycleVersion = '2.2.0' }