更换Grade源为阿里云解决下载慢问题

作为程序员，即写的了代码也得翻得上围墙。

现在包管理工具(Maven/grade)的便捷性让人大快朵颐，再也不需要到处找jar包。

如果你没梯子又苦苦无法加快下载速度，不如按照以下设置一下。

对单个项目生效，在项目中的build.gradle修改内容

buildscript {
    repositories {
        maven { url ‘http://maven.aliyun.com/nexus/content/groups/public/‘ }
                maven{ url ‘http://maven.aliyun.com/nexus/content/repositories/jcenter‘}
    }
    dependencies {
        classpath ‘com.android.tools.build:gradle:2.2.3‘

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

allprojects {
    repositories {
        maven { url ‘http://maven.aliyun.com/nexus/content/groups/public/‘ }
        maven{ url ‘http://maven.aliyun.com/nexus/content/repositories/jcenter‘}
    }
}

对所有项目生效，在USER_HOME/.gradle/下创建init.gradle文件

allprojects{
    repositories {
        def ALIYUN_REPOSITORY_URL = ‘http://maven.aliyun.com/nexus/content/groups/public‘
        def ALIYUN_JCENTER_URL = ‘http://maven.aliyun.com/nexus/content/repositories/jcenter‘
        all { ArtifactRepository repo ->
            if(repo instanceof MavenArtifactRepository){
                def url = repo.url.toString()
                if (url.startsWith(‘https://repo1.maven.org/maven2‘)) {
                    project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_REPOSITORY_URL."
                    remove repo
                }
                if (url.startsWith(‘https://jcenter.bintray.com/‘)) {
                    project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_JCENTER_URL."
                    remove repo
                }
            }
        }
        maven {
                url ALIYUN_REPOSITORY_URL
            url ALIYUN_JCENTER_URL
        }
    }
}

转载自:https://blog.csdn.net/lj402159806/article/details/78422953

原文地址：https://www.cnblogs.com/passedbylove/p/8818247.html