build.gradle

apply plugin: "com.android.application"

import com.android.build.OutputFile

apply from: "../../node_modules/react-native/react.gradle"

android {
    compileSdkVersion 27
    buildToolsVersion '27.0.2'

    defaultConfig {
        applicationId "com.detox.rn.example"
        minSdkVersion 18
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        ndk {
            abiFilters "armeabi-v7a", "x86"
        }

        testBuildType System.getProperty('testBuildType', 'debug')
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        missingDimensionStrategy "minReactNative", "minReactNative46"
    }
    splits {
        abi {
            reset()
            enable false
            universalApk false  // If true, also generate a universal APK
            include "armeabi-v7a", "x86"
        }
    }
    signingConfigs {
        release {
            storeFile file("keystore.jks")
            storePassword "12345678"
            keyAlias "key0"
            keyPassword "12345678"
        }
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
            signingConfig signingConfigs.release
        }
    }
    // applicationVariants are e.g. debug, release
    applicationVariants.all { variant ->
        variant.outputs.each { output ->
            // For each separate APK per architecture, set a unique version code as described here:
            // http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
            def versionCodes = ["armeabi-v7a": 1, "x86": 2]
            def abi = output.getFilter(OutputFile.ABI)
            if (abi != null) {  // null for the universal-debug, universal-release variants
                output.versionCodeOverride =
                        versionCodes.get(abi) * 1048576 + defaultConfig.versionCode
            }
        }
    }

    packagingOptions {
        exclude 'META-INF/DEPENDENCIES'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/NOTICE.txt'
    }
}

dependencies {
    implementation "com.android.support:appcompat-v7:27.0.2"
    implementation "com.facebook.react:react-native:+"  // From node_modules

    androidTestImplementation(project(path: ":detox"))
    androidTestImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test:rules:1.0.1'
}

// Run this once to be able to run the application with BUCK
// puts all compile dependencies into folder libs for BUCK to use
task copyDownloadableDepsToLibs(type: Copy) {
    from configurations.compile
    into 'libs'
}