// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext{ kotlin_version = '1.3.31' } repositories { jcenter() maven { url 'https://maven.google.com/' name 'Google' } google() } dependencies { classpath 'com.android.tools.build:gradle:3.5.0' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" classpath 'com.google.gms:google-services:4.2.0' classpath 'com.google.firebase:perf-plugin:1.2.1' // 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/' name 'Google' } maven { url 'https://jitpack.io' } } } task clean(type: Delete) { delete rootProject.buildDir }