SubwayTooter-Android-App/build.gradle

buildscript {

    ext.min_sdk_version = 21
    ext.target_sdk_version = 28
    ext.androidx_version= '1.0.0'
    ext.appcompat_version='1.0.2'

    ext.kotlin_version = '1.3.41'
    ext.kotlinx_coroutines_version = '1.2.2'
    ext.anko_version='0.10.8'

    repositories {
        google()
        jcenter()
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.4.2'
        classpath 'com.google.gms:google-services:4.2.0'
        // com.google.gms:google-services:4.3.0 は
        // 警告 API 'variant.getMergeResources()' is obsolete and has been replaced with 'variant.getMergeResourcesProvider()'.
        // を出す。


        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        // kotlin 1.3.0 を入れるとIDEがindex作成でエラーを繰り返し出すようになるので様子見する
    }
}

allprojects {
    repositories {
        google()
        jcenter()
        maven { url 'https://maven.google.com' }
        maven { url 'https://jitpack.io' }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}