buildscript { repositories { jcenter() } dependencies { classpath 'com.android.tools.build:gradle:2.3.3' } } apply plugin: 'com.android.library' def _ext = rootProject.ext; def _reactNativeVersion = _ext.has('reactNative') ? _ext.reactNative : '+'; def _compileSdkVersion = _ext.has('compileSdkVersion') ? _ext.compileSdkVersion : 26; def _buildToolsVersion = _ext.has('buildToolsVersion') ? _ext.buildToolsVersion : '26.0.1'; def _minSdkVersion = _ext.has('minSdkVersion') ? _ext.minSdkVersion : 16; def _targetSdkVersion = _ext.has('targetSdkVersion') ? _ext.targetSdkVersion : 26; android { compileSdkVersion _compileSdkVersion buildToolsVersion _buildToolsVersion defaultConfig { minSdkVersion _minSdkVersion targetSdkVersion _targetSdkVersion versionCode 1 versionName "1.0" } lintOptions { abortOnError false } } dependencies { //noinspection GradleDynamicVersion provided "com.facebook.react:react-native:${_reactNativeVersion}" }