build.gradle

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

buildscript {
    repositories {
        google()
        mavenCentral()
        jcenter { url "http://jcenter.bintray.com/" }
        maven { url "https://jitpack.io" }
        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
    }


    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.3'
        classpath 'com.novoda:bintray-release:0.8.0'
        classpath 'org.greenrobot:greendao-gradle-plugin:3.2.2'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        mavenCentral()
        jcenter()
        maven { url "https://jitpack.io" }
        maven { url "https://maven.google.com" }
        maven { url "http://repo1.maven.org/maven2" }
        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }

    }
}

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