Android 风格 : Add an external library on a specific flavor

Question

在我的项目 gradle 中，我声明了两种风格:

android {
compileSdkVersion 27
defaultConfig {
    applicationId "com.mypackage"
    minSdkVersion 14
    targetSdkVersion 27
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

flavorDimensions "myFlavor"

productFlavors {
    firts{
        dimension "myFlavor"
        applicationId "com.mypackage.first"
    }

    second{
        dimension "myFlavor"
        applicationId "com.mypackage.second"
    }
}
}

dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.0'
implementation 'com.android.support:design:27.1.1'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
implementation 'com.android.support:recyclerview-v7:27.1.1'
}

现在我只需要包含和使用外部 jar 库来实现第二种风格。 我该怎么办？

Answer 1

就像替换 implementation 一样简单与 <flavor-name>Implementation <library>

假设您想包含 com.android.support:design:27.1.1仅限second味道。您可以通过以下方式实现:

dependencies {
    ...
    secondImplementation 'com.android.support:design:27.1.1'
    ...
}