图文来教你在eclipse下用gradle 来打包Android

gradle其他好处就不多说，在android应用发布的时候，如果要统计多个渠道，gradle 批量打包的好处就显示出来了；下面介绍图文来介绍

按eclipse的导出时选择Android；如下图然后按下面一步一步往下点

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点击完成之后工程里面就生成了如下的几个文件；也就是gradle的配置文件

打开gradle-wrapper.properties这个文件；可以看到distributionUrl这个地址；而这个地址就是gradle的下载地址；在浏览器打开下载如下图：

将下载的文件押解出来；然后需要设置系统环境变量；需要设置变量名：GRADLE_HOME变量值为:C:\xiong\gradle-1.10-all\gradle-1.10（也就是你下载的Gradle文件的根目录）然后设置path；在后面加上C:\xiong\gradle-1.10-all\gradle-1.10\bin 如下图

然后运行在cmd中运行gradle -v来判断是否设置成功如下图

确定安装成功之后就基本可以运行gradle命令来打包了；将cmd命令定位到工程的根目录，然后运行gradle bulid

如下图

如果需要批量打包；则在build.gradle进行配置

原始eclipse生成的文件内容如下

buildscript {    repositories {        mavenCentral()    }    dependencies {        classpath 'com.android.tools.build:gradle:0.8.+'    }}apply plugin: 'android'dependencies {    compile fileTree(dir: 'libs', include: '*.jar')}android {    compileSdkVersion 19    buildToolsVersion "19.0.3"    sourceSets {        main {            manifest.srcFile 'AndroidManifest.xml'            java.srcDirs = ['src']            resources.srcDirs = ['src']            aidl.srcDirs = ['src']            renderscript.srcDirs = ['src']            res.srcDirs = ['res']            assets.srcDirs = ['assets']        }        // Move the tests to tests/java, tests/res, etc...        instrumentTest.setRoot('tests')        // Move the build types to build-types/<type>        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...        // This moves them out of them default location under src/<type>/... which would        // conflict with src/ being used by the main source set.        // Adding new build types or product flavors should be accompanied        // by a similar customization.        debug.setRoot('build-types/debug')        release.setRoot('build-types/release')    }}

只要在如上代码中添加就可以比如

buildscript {    repositories {        mavenCentral()    }    dependencies {        classpath 'com.android.tools.build:gradle:0.8.+'    }}apply plugin: 'android'dependencies {    compile fileTree(dir: 'libs', include: '*.jar')}android {    compileSdkVersion 19    buildToolsVersion "19.0.3"    sourceSets {        main {            manifest.srcFile 'AndroidManifest.xml'            java.srcDirs = ['src']            resources.srcDirs = ['src']            aidl.srcDirs = ['src']            renderscript.srcDirs = ['src']            res.srcDirs = ['res']            assets.srcDirs = ['assets']        }        // Move the tests to tests/java, tests/res, etc...        instrumentTest.setRoot('tests')        // Move the build types to build-types/<type>        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...        // This moves them out of them default location under src/<type>/... which would        // conflict with src/ being used by the main source set.        // Adding new build types or product flavors should be accompanied        // by a similar customization.        debug.setRoot('build-types/debug')        release.setRoot('build-types/release')            //批量打包--指定配置文件          //不同的渠道商对应的各自AndroidManifest          //AndroidManifest的application标签只用配置渠道号的值          //其他公共配置都放在公共的AndroidManifest.xml中          one {         manifest.srcFile 'tests/AndroidManifest1.xml'      }      two {         manifest.srcFile 'tests/AndroidManifest2.xml'      }          instrumentTest.setRoot('tests')              }             //批量打包--声明      productFlavors {      one {              //这里可以配置不同的包名      }      two {      }      }       //签名      signingConfigs {        myConfig {            storeFile file("11.keystore")      //签名文件            storePassword "111111"                keyAlias "111111"                         keyPassword "111111"  //签名密码        }      }  }

如下图

至于其他的俺就不说了不动找度娘

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