本篇主要給大家介紹利用友盟api實現Android多渠道打包，進入友盟的官網，註冊賬號，新增對應的應用。
1.新增友盟庫的依賴

2.在manifest.xml中宣告appkey，以及渠道佔位符

3.builder.gradle相關指令碼配置，新增預設的渠道名

4.執行命令gradlew assembleRelease打出所有渠道的Release包，相似的命令如：assembleDebug（只打Debug包）、assemblewandoujiaRelease（只打豌豆莢渠道的包）
命令執行成功生成的安裝包：

完整的builder.gradle配置程式碼如下

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.czhappy.autoinstall"
        minSdkVersion 14
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
        multiDexEnabled true
 
 //突破應用方法數65535的一個限制
        manifestPlaceholders=[UMENG_CHANNEL_VALUE:"umeng"]
    }


    /*
    添加簽名檔案
     */
    signingConfigs{
        Debug{}

        //為我們的release添加簽名配置
        release{

            storeFile file("cztest.jks")
            storePassword "happy123456"
            keyAlias "happy"
 

            keyPassword "happy123456"
        }
    }

    buildTypes {
        release {
            minifyEnabled false//是否使用混淆
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

            signingConfig signingConfigs.release

            //指定輸出的渠道檔名
            applicationVariants.all{ variant->
                variant.outputs.each{ output->
                    def outputFile = output.outputFile
                    if(outputFile!=null && outputFile.name.endsWith(".apk")){
                        def fileName = "${variant.productFlavors[0].name}" + ".apk"
                        output.outputFile = new File(outputFile.parent, fileName);

                    }

                }

            }
        }
    }

    /*
    渠道號名稱
     */
    productFlavors{
        xiaomi{
            //manifestPlaceholders=[UMENG_CHANNEL_VALUE:"xiaomi"]
            //resValue "string", "app_name", "xiaomi_app"
        }

        wandoujia{
            //manifestPlaceholders=[UMENG_CHANNEL_VALUE:"wandoujia"]
            //resValue "string", "app_name", "wandoujia_app"
        }

//        okhttp{
//            applicationIdSuffix "okhttp"
//            resValue "string", "app_name", "okhttp"
//        }
//
//        jpush{
//            applicationIdSuffix "jpush"
//            resValue "string", "app_name", "jpush"
//        }
    }

    productFlavors.all{
        flavor -> flavor.manifestPlaceholders = [UMENG_CHANNEL_VALUE: name]
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.2.0'
    compile 'com.squareup.okhttp3:okhttp:3.1.2'
    compile 'com.lzy.net:okgo:2.1.4'
    compile 'com.daimajia.numberprogressbar:library:[email protected]'

    compile 'com.umeng.analytics:analytics:latest.integration'
}