buildscript { repositories { jcenter() } dependencies { classpath 'com.android.tools.build:gradle:1.3.1' } } apply plugin: 'com.android.library' def projectVar(name, fallback) { return project.findProperty(name) ?: fallback } android { compileSdkVersion projectVar('compileSdkVersion', 23) buildToolsVersion projectVar('buildToolsVersion', '23.0.1') defaultConfig { minSdkVersion 16 targetSdkVersion projectVar('targetSdkVersion', 22) versionCode 1 versionName "1.0" } lintOptions { abortOnError false } } repositories { mavenCentral() } dependencies { implementation 'com.facebook.react:react-native:+' }