build.gradle

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

buildscript {
    repositories {
        google()
        jcenter() { url 'https://maven.aliyun.com/repository/jcenter' }
        
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.4.0'
        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'

        // NOTE: Do not place your applicati
        // in the individual module build.gradle files
    }
}

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

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