build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.4.0'
    repositories {

        maven {
            url "https://maven.aliyun.com/repository/google"
        }
        maven {
            url "https://maven.aliyun.com/repository/jcenter"
        }
        maven {
            url "https://maven.aliyun.com/repository/central"
        }
        maven { url 'https://www.jitpack.io' }
        jcenter()
        google()

    }
    dependencies {

        classpath 'com.android.tools.build:bundletool:0.13.4'
        classpath 'com.android.tools.build:gradle:4.0.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        maven {
            url "https://maven.aliyun.com/repository/google"
        }
        maven {
            url "https://maven.aliyun.com/repository/jcenter"
        }
        maven {
            url "https://maven.aliyun.com/repository/central"
        }
        maven { url 'https://www.jitpack.io' }
        jcenter()
        google()
    }
}

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