如何在两种不同的产品口味中使用两个不同版本的GooglePlayServices库？(How To Use Two Different Versions of GooglePlayServices libs in Two Different Product Flavors?)

 由于特定于我的应用的原因，我想在两个不同的productFlavors中使用两个不同版本的Google Play服务库。 但是Gradle给了我熟悉的错误信息： 
 
 
 
 请通过更新google-services插件的版本来修复版本冲突（有关最新版本的信息， 请访问https://bintray.com/android/android-tools/com.google.gms.google-services/ ）或将com.google.android.gms的版本更新为10.2.4。 
 
 
 通常我会通过使用一致的GPS库版本来解决这个问题。 但是，在这种情况下，我认为不一致会好，因为我正在将应用程序编译为两种不同的版本。 这不是工作： 
 
 应用程序build.gradle 
 
apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion '25.0.2'

    defaultConfig {
        applicationId "com.albertcbraun.googleplayservicesversionconflicttestcase"
        minSdkVersion 16
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    productFlavors {
        flavor1 {
            applicationId 'com.albertcbraun.flavor1'
        }

        flavor2 {
            applicationId 'com.albertcbraun.flavor2'
        }
    }
}


dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:25.3.1'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'

    // these are the problematic lines. GPS versions differ: 
    flavor1Compile 'com.google.android.gms:play-services-identity:10.2.4'
    flavor2Compile 'com.google.android.gms:play-services-identity:9.6.1'
}

apply plugin: 'com.google.gms.google-services'
 
 项目build.gradle 
 
buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.1'
        classpath 'com.google.gms:google-services:3.0.0'
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}
 
 Gradle版本： 3.3 
 
 Android Studio版本： 2.3.1 

For reasons particular to my app, I'd like to use two different versions of a Google Play Services library in two different productFlavors. But gradle gives me the familiar error message: 
 
 
 
Please fix the version conflict either by updating the version of the google-services plugin (information about the latest version is available at https://bintray.com/android/android-tools/com.google.gms.google-services/) or updating the version of com.google.android.gms to 10.2.4. 
 
 
Normally I'd fix this by using consistent versions of GPS libraries. But, in this case I thought the inconsistency would be ok because I'm compiling the app into two separate flavors. It's not quite working:
 
app build.gradle
 
apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion '25.0.2'

    defaultConfig {
        applicationId "com.albertcbraun.googleplayservicesversionconflicttestcase"
        minSdkVersion 16
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    productFlavors {
        flavor1 {
            applicationId 'com.albertcbraun.flavor1'
        }

        flavor2 {
            applicationId 'com.albertcbraun.flavor2'
        }
    }
}


dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:25.3.1'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'

    // these are the problematic lines. GPS versions differ: 
    flavor1Compile 'com.google.android.gms:play-services-identity:10.2.4'
    flavor2Compile 'com.google.android.gms:play-services-identity:9.6.1'
}

apply plugin: 'com.google.gms.google-services'
 
project build.gradle 
 
buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.1'
        classpath 'com.google.gms:google-services:3.0.0'
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}
 
Gradle Version: 3.3 
 
Android Studio Version: 2.3.1

原文：https://stackoverflow.com/questions/43729454