build.gradle

apply plugin: 'com.android.library'

def DEFAULT_COMPILE_SDK_VERSION             = 26
def DEFAULT_BUILD_TOOLS_VERSION             = "25.0.2"
def DEFAULT_TARGET_SDK_VERSION              = 26
def DEFAULT_GOOGLE_PLAY_SERVICES_VERSION    = "12.+"

android {
    compileSdkVersion project.hasProperty('compileSdkVersion') ? project.compileSdkVersion : DEFAULT_COMPILE_SDK_VERSION
    buildToolsVersion project.hasProperty('buildToolsVersion') ? project.buildToolsVersion : DEFAULT_BUILD_TOOLS_VERSION

    defaultConfig {
        minSdkVersion 16
        targetSdkVersion project.hasProperty('targetSdkVersion') ? project.targetSdkVersion : DEFAULT_TARGET_SDK_VERSION
        versionCode 1
        versionName "1.0"
    }
}

repositories {
    mavenCentral()
}

dependencies {
    def googlePlayServicesVersion = project.hasProperty('googlePlayServicesVersion') ? project.googlePlayServicesVersion : DEFAULT_GOOGLE_PLAY_SERVICES_VERSION

    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile 'com.facebook.react:react-native:+'
    compile "com.google.firebase:firebase-core:$googlePlayServicesVersion"
    compile "com.google.firebase:firebase-messaging:$googlePlayServicesVersion"
    compile 'me.leolin:ShortcutBadger:1.1.17@aar'
    compile "com.android.support:support-core-utils:26.1.0"
}