將build.gradle中的 jcenter() 改為

maven {url"http://jcenter.bintray.com"}

或者在build.gradle文件中添加

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

相關(guān)鏈接 https://blog.csdn.net/lingbulei/article/details/82850448

gradle下載地址

不要用Android Studio下載gradle奶栖，無論如何都不走代理恭应，看見它在下載就馬上強(qiáng)行殺進(jìn)程，因?yàn)殛P(guān)不掉的彤避，然后用命令行指定代理扰魂，

./gradlew -DsocksProxyHost=127.0.0.1 -DsocksProxyPort=1080 tasks

只要第一次加入這個參數(shù)下載zip包麦乞，以后就會讀取gradle.properties,也可以直接把這個參數(shù)加到環(huán)境變量GRADLE_OPTS里，再用./gradlew劝评，

export GRADLE_OPTS='-DsocksProxyHost=127.0.0.1 -DsocksProxyPort=1080'

在properties里設(shè)置的代理在下載依賴時(shí)有用姐直，但是下載gradle本身時(shí)不生效，然而蒋畜，無論怎么設(shè)置声畏，AndroidStudio也不會走代理下載gradle,包括AS設(shè)置里指定的gradle jvm opts，

gradle鏡像全局配置，在gradle安裝目錄下新建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'
        def ALIYUN_GOOGLE_URL = 'http://maven.aliyun.com/nexus/content/repositories/google'
        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
                }
                if (url.startsWith('https://dl.google.com/dl/android/maven2/')) {
                    project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_GOOGLE_URL."
                    remove repo
                }
            }
        }
        maven {
            url ALIYUN_REPOSITORY_URL
            url ALIYUN_JCENTER_URL
            url ALIYUN_GOOGLE_URL
        }
    }
}

下載gradle慢插龄！不是下載依賴包慢愿棋！

在gradle-wrapper.properties中將https://services.gradle.org/distributions/ 修改為 https://mirrors.cloud.tencent.com/gradle/