SubwayTooter-Android-App/apng_android/build.gradle

apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'

android {
    compileSdkVersion target_sdk_version

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    defaultConfig {
        targetSdkVersion target_sdk_version
        minSdkVersion min_sdk_version

        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

}

repositories {
    mavenCentral()
}

dependencies {
    testImplementation "junit:junit:$junit_version"
    androidTestImplementation 'androidx.test:runner:1.3.0'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

    api project(':apng')
    // 'api' に指定した依存関係はこのライブラリの利用者に公開されます
    // 'implementation' に指定した依存関係はこのライブラリの利用者に公開されません

    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
}