// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext { buildToolsVersion = "27.0.3" minSdkVersion = 16 compileSdkVersion = 27 targetSdkVersion = 26 supportLibVersion = "27.1.1" } repositories { jcenter() google() } dependencies { classpath 'com.android.tools.build:gradle:3.1.4' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { mavenLocal() maven { url "https://maven.google.com" } maven { // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm url "$rootDir/../node_modules/react-native/android" } jcenter() // Was added by me - still needed? google() } } subprojects { afterEvaluate {project -> if (project.hasProperty("android")) { android { compileSdkVersion 26 buildToolsVersion "27.0.3" } } } } task wrapper(type: Wrapper) { gradleVersion = '4.4' distributionUrl = distributionUrl.replace("bin", "all") }