android - Gradle中基于多口味库的单口味模块

Question

我正在开发一个多口味的应用。 (下面的 gradle 文件)

它使用一个名为 tracker 的库，该库遵循相同的风格 internal 和 external

现在对于棘手的部分，来一个名为feature 的新模块，这个没有任何味道，但它需要tracker 作为依赖

app.gradle:

android {

    buildTypes {
        debug {
        }
        release {
        }
    }

    flavorDimensions "target"

    productFlavors {
        internal {
            dimension "target"
        }

        external {
            dimension "target"
        }
    }
}

tracker.gradle:

android {

    publishNonDefault true

    buildTypes {
        release {
        }
        debug {
        }
    }

    flavorDimensions 'target'

     productFlavors {
        internal {
            dimension "target"
        }

        external {
            dimension "target"
        }
    }
}

feature.gradle:

android {
    compileSdkVersion rootProject.ext.compileSdkVersion

    defaultConfig {
        compileSdkVersion rootProject.ext.compileSdkVersion
        buildToolsVersion rootProject.ext.buildToolsVersion

        defaultConfig {
            minSdkVersion rootProject.ext.minSdkVersion
            targetSdkVersion rootProject.ext.targetSdkVersion
            versionCode 1
            versionName "1.0"
            javaCompileOptions {
                annotationProcessorOptions {
                    includeCompileClasspath false
                }
            }
        }
    }

}

dependencies {
    implementation(
            [...]
            project(':tracker')
    )
}

以下是我尝试gradle sync时的错误:

Unable to resolve dependency for ':feature@debug/compileClasspath': Could not resolve project :tracker.

Could not resolve project :tracker.
Required by:
    project :feature
 > Project :feature declares a dependency from configuration 'implementation' to configuration 'externalRelease' which is not declared in the descriptor for project :tracker.

Unable to resolve dependency for ':feature@debugAndroidTest/compileClasspath': Could not resolve project :tracker.

Could not resolve project :tracker.
[...]

Answer 1

我的 gradle 版本是 4.4。

在文档中， Android developer和 Android Plugin DSL Reference 表明，应该添加以下代码。

missingDimensionStrategy 'external'
missingDimensionStrategy 'target'

Android developer link image

Android Plugin DSL Reference image

但这对我不起作用。最后，我在 feature.gradle 中添加了以下代码。

flavorDimensions 'target'

 productFlavors {
    internal {
        dimension "target"
    }
}