基于构建类型和风味组合的android导入库依赖答案

【问题标题】：android import library dependency based on build type and flavor combinations基于构建类型和风味组合的android导入库依赖
【发布时间】：2021-08-18 07:06:08
【问题描述】：

我有一些不同版本的外部库来匹配我所有的构建变体。在这个例子中，我有同一个库的 4 个不同版本。我无法在我的 build.gradle 文件中弄清楚如何做到这一点。我有两种不同的风格，结合了发布和调试。在下面的示例中，注释掉的代码可以工作，而其他代码是我正在尝试的工作。

  android {
      buildTypes {
          release {
              minifyEnabled true
          }
          debug {
              minifyEnabled false
          }
      }

      flavorDimensions "base"
      productFlavors {
          flavor1 {
              dimension "base"
              applicationIdSuffix ".flavor1"

          }
          flavor2 {
              dimension "base"
              applicationIdSuffix ".flavor2"
          }
      }
  }

  dependencies {
      // this works but cannot specify the build type
      flavor1Implementation files('libs/mylib-release.aar')

      // this combination of buildType+Flavor is not working
      // flavor1ReleaseImplementation files('libs/mylib-flavor1-release.aar')
      // flavor1DebugImplementation   files('libs/mylib-flavor1-debug.aar')

      // this works but cannot specify the build type
      flavor2Implementation files('libs/mylib-flavor2-release.aar')

      // flavor2ReleaseImplementation files('libs/mylib-flavor2-release.aar')
      // flavor2DebugImplementation   files('libs/mylib-flavor2-debug.aar')
  }

【问题讨论】：

标签： android gradle build variant

【解决方案1】：

将以下代码添加到您的 build.gradle 文件中以初始化依赖配置的占位符

// Initializes a placeholder for these dependency configurations
configurations {
    flavor1DebugImplementation {}
    flavor1ReleaseImplementation {}
    flavor2DebugImplementation {}
    flavor2ReleaseImplementation {}
}

build.gradle 中的完整解决方案示例

android {
    buildTypes {
        release {
            minifyEnabled true
        }
        debug {
            minifyEnabled false
        }
    }

    flavorDimensions "base"
    productFlavors {
        flavor1 {
            dimension "base"
            applicationIdSuffix ".flavor1"

        }
        flavor2 {
            dimension "base"
            applicationIdSuffix ".flavor2"
        }
    }
}


// Initializes a placeholder for these dependency configurations
configurations {
    flavor1DebugImplementation {}
    flavor1ReleaseImplementation {}
    flavor2DebugImplementation {}
    flavor2ReleaseImplementation {}
}


dependencies {
    //flavor1Implementation files('libs/mylib-release.aar')

    flavor1ReleaseImplementation files('libs/mylib-flavor1-release.aar')
    flavor1DebugImplementation   files('libs/mylib-flavor1-debug.aar')

    //flavor2Implementation files('libs/mylib-flavor2-release.aar')
    
    flavor2ReleaseImplementation files('libs/mylib-flavor2-release.aar')
    flavor2DebugImplementation   files('libs/mylib-flavor2-debug.aar')
}

【讨论】：