// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { jcenter() google() maven { url 'https://maven.fabric.io/public' } } dependencies { classpath 'com.android.tools.build:gradle:3.1.2' classpath 'com.google.gms:google-services:3.2.1' classpath 'com.google.firebase:firebase-plugins:1.1.1' classpath 'io.fabric.tools:gradle:1.25.1' } } allprojects { repositories { jcenter() maven { // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm url "$rootDir/../node_modules/react-native/android" } mavenLocal() google() } } subprojects { ext { compileSdk = 27 buildTools = "27.0.3" minSdk = 16 targetSdk = 26 } afterEvaluate { project -> if (!project.name.equalsIgnoreCase("app") && project.hasProperty("android")) { android { compileSdkVersion compileSdk buildToolsVersion buildTools defaultConfig { minSdkVersion minSdk targetSdkVersion targetSdk } } } } }