jcenter、mavenCentral及google三個遠程倉庫

在天朝使用jcenter、mavenCentral及google三個遠程倉庫，Gradle Sync會很慢，google倉庫甚至需要梯子才能訪問。為了加快Gradle Sync速度，一招教你優先用 阿里雲倉庫服務 的倉庫作為下載源。 

一勞永逸之道

將本項目的grdadle/init.d/init.gradle復制到USER_HOME/.gradle/下即可。 USER_HOME在Windows上大約為C:/Users/liyujiang/.gradle/，在Linux上大約為/home/liyujiang/.gradle/。
init.d/init.gradle內容為：

buildscript {
    repositories {
        maven{ url 'https://maven.aliyun.com/repository/public'}
        maven { url 'https://maven.aliyun.com/repositories/jcenter' }
        maven { url 'https://maven.aliyun.com/repositories/google' }
        maven { url 'https://maven.aliyun.com/repository/central' }
    }
}
    
allprojects {
    repositories {
        maven{ url 'https://maven.aliyun.com/repository/public'}
        maven { url 'https://maven.aliyun.com/repositories/jcenter' }
        maven { url 'https://maven.aliyun.com/repositories/google' }
        maven { url 'https://maven.aliyun.com/repository/central' }
        maven { url "https://jitpack.io" }
    }
}

　　

Maven倉庫列表

倉庫名	簡介	實際地址	使用地址
jcenter	JFrog公司提供的倉庫	http://jcenter.bintray.com	https://maven.aliyun.com/repository/jcenter https://maven.aliyun.com/nexus/content/repositories/jcenter
mavenLocal	本台電腦上的倉庫	{USER_HOME}/.m2/repository	C:/Users/liyujiang/.m2/repository (Windows) /home/liyujiang/.m2/repository (Linux)
mavenCentral	Sonatype公司提供的中央庫	http://central.maven.org/maven2	https://maven.aliyun.com/repository/central https://maven.aliyun.com/nexus/content/repositories/central
google	Google公司提供的倉庫	https://maven.google.com	https://maven.aliyun.com/repository/google https://maven.aliyun.com/nexus/content/repositories/google https://dl.google.com/dl/android/maven2
jitpack	JitPack提供的倉庫	https://jitpack.io	https://jitpack.io
public	jcenter和mavenCentral的聚合倉庫		https://maven.aliyun.com/repository/public https://maven.aliyun.com/nexus/content/groups/public
gradle-plugin	Gradle插件倉庫	https://plugins.gradle.org/m2	https://maven.aliyun.com/repository/gradle-plugin https://maven.aliyun.com/nexus/content/repositories/gradle-plugin

阿里雲鏡像源配置

在項目根目錄下的build.gradle的allprojects.repositories閉包內的最前面添加阿里雲的倉庫地址：

buildscript {
    repositories {
        jcenter()
        google()
    }
}

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