build.gradle

repositories {
    google()
    jcenter()
}

buildscript {
    repositories {
        google()
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.0'
    }
}

def keystorePropertiesFile = rootProject.file("keystore.properties")
def keystoreProperties = new Properties()
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))

apply plugin: 'com.android.application'

android {
    compileSdkVersion 27
    buildToolsVersion '27.0.3'

    defaultConfig {
        minSdkVersion 27
        targetSdkVersion 27
    }

    lintOptions {
        ignore 'ProtectedPermissions'
        // These depend on translations
        ignore 'ExtraTranslation', 'ImpliedQuantity', 'MissingQuantity', 'MissingTranslation'
    }

    sourceSets {
        main {
            res.srcDirs = ['res']
            java.srcDirs = ['src']
            manifest.srcFile 'AndroidManifest.xml'
        }
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    signingConfigs {
        debug {
            keyAlias keystoreProperties['keyAlias']
            keyPassword keystoreProperties['keyPassword']
            storeFile file(keystoreProperties['storeFile'])
            storePassword keystoreProperties['storePassword']
        }
    }
}

dependencies {
    compileOnly fileTree(dir: 'system_libs/', include: ['*.jar'])

    def supportLibVersion = "27.1.0"
    implementation "com.android.support:appcompat-v7:${supportLibVersion}"
    implementation "com.android.support:cardview-v7:${supportLibVersion}"
    implementation "com.android.support:design:${supportLibVersion}"
    implementation "com.android.support:preference-v7:${supportLibVersion}"
    implementation "com.android.support:recyclerview-v7:${supportLibVersion}"
}