1，gradle是全新的一种IDE编程环境，Android Studio集成了Gradle IDE

2，要下载gradle(比方gradle-2.10)解压。配置环境变量。比方G:\Program       Files\Android\Android Studio\gradle\gradle-2.10

3。创建gradle项目

cmd 命令行里 mkdir projectName,创建工程文件夹

gradle init --type java-library 。创建使用java语言编写的模块

gradle init --type groovy-library ；创建使用groovy语言编写的模块

4。在project文件夹里查看build.gradle文件

/*

 * This build file was auto generated by running the Gradle 'init' task

 * by 'user' at '16-4-13 涓嬪崍2:05' with Gradle 2.10

 *

 * This generated file contains a sample Java project to get you started.

 * For more details take a look at the Java Quickstart chapter in the Gradle

 * user guide available at https://docs.gradle.org/2.10/userguide/tutorial_java_projects.html

 */

// Apply the java plugin to add support for Java

apply plugin: 'java'

// In this section you declare where to find the dependencies of your project

repositories {

    // Use 'jcenter' for resolving your dependencies.

    // You can declare any Maven/Ivy/file repository here.

    mavenLocal() // maven本地库

    maven{ url 'XXXXX'} //maven私服

    mavenCentral() // 直接到网上下

    jcenter()

}

// In this section you declare the dependencies for your production and test code

dependencies {

    // The production code uses the SLF4J logging API at compile time

    compile 'org.slf4j:slf4j-api:1.7.13'

    // Declare the dependency for your favourite test framework you want to use in your tests.

    // TestNG is also supported by the Gradle Test task. Just change the

    // testCompile dependency to testCompile 'org.testng:testng:6.8.1' and add

    // 'test.useTestNG()' to your build script.

    testCompile 'junit:junit:4.12'

}

5。repositories是所以来的包配置;apply plugin: 'java' 是导入java模块

6，gradle dependencies 依据依赖里的配置下载对应的包

看到将junit:4.12和org.slf4j-api 单元測试和日志输出包下载了。