https://blog.csdn.net/lang523493505/article/details/82914253
https://blog.csdn.net/qq_23599965/article/details/80910202
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
maven{ url ‘http://maven.aliyun.com/nexus/content/groups/public/‘}
}
dependencies {
classpath ‘com.android.tools.build:gradle:3.2.1‘
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
maven{ url ‘http://maven.aliyun.com/nexus/content/groups/public/‘}
maven { url "https://jitpack.io" }
google()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
原文：https://www.cnblogs.com/baisoft/p/10337922.html