外包采用Gradle生成多套app打包

目的：可修改app名称、icon、包名、接口地址及其它

一、      修改基本配置（包名、版本号等）

配置module下的build.gradle

添加productFlavors例如：

productFlavors {

fangwei{

applicationId "com.f"

versionCode 1

versionName "0.1.04.21"

//resValue "string", "app_name", "方维"

}

shunguoshi{

applicationId "com.x"

versionCode 1

versionName "0.1.04.21"

//生成res资源文件值，还可以通过添加文件夹的方式替换

//resValue "string", "app_name", "顺"

//生成BuildConfig值

buildConfigField 'String','DOMAIN_WWW','"s.com"'

}

}

二、      修改资源文件（接口地址、app名称、launcher等）

自定义BuildConfig（接口地址）

buildConfigField 'String','DOMAIN_WWW','"s.com"'

自定义资源（app名称、颜色等）

两种方式

1、resValue

//resValue "string", "app_name", "顺"

resValue ‘boolean’,’isDebug’,’true’

2、为flavor建立对应资源文件

在app->src文件夹下面建立对应flavor如

“fangwei”->res->values->strings.xml

drawable-hdpi->ic_launcher.png

drawable-xhdpi->ic_launcher.png

drawable-xxhdpi->ic_launcher.png

drawable-mdpi->ic_launcher.png

配置应用签名

signingConfigs {

config {

keyAlias 'alias'

keyPassword 'pwd2'

storeFile file('key.keystore')

storePassword 'pwd1'

}

}

AndroidManifest占位符（用于多渠道打包、包名等）

Manifest文件中的内容

<meta-data android:value="${UMENG_CHANNEL_VALUE}" android:name="UMENG_CHANNEL"/>

build.gradle的内容

android {

defaultConfig {

manifestPlaceholders = [UMENG_CHANNEL_VALUE: 'dev']

}

}

三、运行Gradle生成apk

1、chmod 777 gradlew

然后再执行进行编译

./gradlew  build

./gradlew tasks  //查看android gradle的所有任务

./gradlew assembleFangweiRelease   //生成apk,在build/outputs/apk文件夹下

附整份gradle配置

apply plugin: 'android'

dependencies {

compile 'com.android.support:support-v4:19.0.0+'

compile fileTree(dir: 'libs', include: '*.jar')

compile project(':ZYLibrary')

compile project(':library')

}

//def buildTime() {

//    def date = new Date()

//    def formattedDate = date.format('yyyyMMdd')

//    return formattedDate

//}

android {

//    buildTypes {

//        release {

//            applicationVariants.all { variant ->

//                variant.outputs.each { output ->

//                    if (output.outputFile != null && output.outputFile.name.endsWith('.apk')

//                            &&'release'.equals(variant.buildType.name)) {

//                        def apkFile = new File(

//                                output.outputFile.getParent(),

//                                "yizan_${variant.flavorName}_v${variant.versionName}_${buildTime()}.apk")

//                        output.outputFile = apkFile

//                    }

//                }

//            }

//        }

//    }

signingConfigs {

config {

keyAlias 'o'

keyPassword 'y

storeFile file('o2o.keystore')

storePassword 'y'

}

}

compileSdkVersion 22

buildToolsVersion "22.0.1"

defaultConfig {

applicationId "com.x"

minSdkVersion 14

targetSdkVersion 15

versionCode 1

versionName "0.1.04.21"

// Enabling multidex support.

multiDexEnabled true

//        resValue "string", "app_name", "方"

signingConfig signingConfigs.config

buildConfigField 'String','DOMAIN_WWW','"j.com"'

}

productFlavors {

fangwei{

applicationId "com.y"

versionCode 1

versionName "0.1.04.21"

//            resValue "string", "app_name", "维"

}

shunguoshi{

applicationId "com.s"

versionCode 1

versionName "0.1.04.21"

//            resValue "string", "app_name", "顺"

buildConfigField 'String','DOMAIN_WWW','"s.com"'

}

}

sourceSets {

main {

manifest.srcFile 'AndroidManifest.xml'

java.srcDirs = ['src']

resources.srcDirs = ['src']

aidl.srcDirs = ['src']

renderscript.srcDirs = ['src']

res.srcDirs = ['res']

assets.srcDirs = ['assets']

jniLibs.srcDirs = ['libs']

}

debug.setRoot('build-types/debug')

release.setRoot('build-types/release')

}

}

参考：

http://tech.meituan.com/mt-apk-adaptation.html

http://spencer-dev.com/blog/2015/android-xiang-mu-li-yong-android-studio-he-gradle-da-bao-duo-ban-ben-apk.html/

http://www.flysnow.org/2015/03/30/manage-your-android-project-with-gradle.html