如果将一个组件module的so库和jar提取到一个新的moudle中，做成插件moudle是否可以实现呢？

[onenoobinit]

宿主moudle如何获取到插件的so库，并且自动导包到插件jar里面的类？

[shifujun]

在Shadow框架下插件是依赖宿主的，所以宿主对插件的依赖都要通过控制反转设计。 可以参考sample-host-lib中类的使用。

[onenoobinit]

老师有没有具体的demo？如果反转设计，宿主依赖的library的build.gradle如何配置呢 需要把插件的如下配置都放到宿主里面吗？ //注意sample-host-lib要用compileOnly编译而不打包在插件中。在packagePlugin任务中配置hostWhiteList允许插件访问宿主的类。 pluginCompileOnly project(":sample-host-lib") normalImplementation project(":sample-host-lib")

shadow { transform { // useHostContext = ['abc'] }

packagePlugin {
    pluginTypes {
        debug {
            loaderApkConfig = new Tuple2('sample-loader-debug.apk', ':sample-loader:assembleDebug')
            runtimeApkConfig = new Tuple2('sample-runtime-debug.apk', ':sample-runtime:assembleDebug')
            pluginApks {
                pluginApk1 {
                    businessName = 'sample-plugin-app'
                    partKey = 'sample-plugin-app'
                    buildTask = ':sample-app:assemblePluginDebug'
                    apkPath = 'projects/sample/source/sample-plugin/sample-app/build/outputs/apk/plugin/debug/sample-app-plugin-debug.apk'
                    hostWhiteList = ["com.tencent.shadow.sample.host.lib"]
                    dependsOn = ['sample-base']
                }
                pluginApk2 {
                    businessName = 'sample-plugin-app2'
                    partKey = 'sample-plugin-app2'
                    buildTask = ':sample-app:assemblePluginDebug'
                    apkPath = 'projects/sample/source/sample-plugin/sample-app/build/outputs/apk/plugin/debug/sample-app-plugin-debug2.apk'
                    hostWhiteList = ["com.tencent.shadow.sample.host.lib"]
                    dependsOn = ['sample-base']
                }
                sampleBase {
                    businessName = 'sample-plugin-app'
                    partKey = 'sample-base'
                    buildTask = ':sample-base:assemblePluginDebug'
                    apkPath = 'projects/sample/source/sample-plugin/sample-base/build/outputs/apk/plugin/debug/sample-base-plugin-debug.apk'
                    hostWhiteList = ["com.tencent.shadow.sample.host.lib"]
                }
            }
        }

        release {
            loaderApkConfig = new Tuple2('sample-loader-release.apk', ':sample-loader:assembleRelease')
            runtimeApkConfig = new Tuple2('sample-runtime-release.apk', ':sample-runtime:assembleRelease')
            pluginApks {
                pluginApk1 {
                    businessName = 'sample-plugin-app'
                    partKey = 'sample-plugin-app'
                    buildTask = ':sample-app:assemblePluginRelease'
                    apkPath = 'projects/sample/source/sample-plugin/sample-app/build/outputs/apk/plugin/release/sample-app-plugin-release.apk'
                    hostWhiteList = ["com.tencent.shadow.sample.host.lib"]
                    dependsOn = ['sample-base']
                }
                pluginApk2 {
                    businessName = 'sample-plugin-app2'
                    partKey = 'sample-plugin-app2'
                    buildTask = ':sample-app:assemblePluginRelease'
                    apkPath = 'projects/sample/source/sample-plugin/sample-app/build/outputs/apk/plugin/release/sample-app-plugin-release2.apk'
                    hostWhiteList = ["com.tencent.shadow.sample.host.lib"]
                    dependsOn = ['sample-base']
                }
                sampleBase {
                    businessName = 'sample-plugin-app'
                    partKey = 'sample-base'
                    buildTask = ':sample-base:assemblePluginRelease'
                    apkPath = 'projects/sample/source/sample-plugin/sample-base/build/outputs/apk/plugin/release/sample-base-plugin-release.apk'
                    hostWhiteList = ["com.tencent.shadow.sample.host.lib"]
                }
            }
        }
    }

    loaderApkProjectPath = 'projects/sample/source/sample-plugin/sample-loader'
    runtimeApkProjectPath = 'projects/sample/source/sample-plugin/sample-runtime'

    archiveSuffix = System.getenv("PluginSuffix") ?: ""
    archivePrefix = 'plugin'
    destinationDir = "${getRootProject().getBuildDir()}"

    version = 4
    compactVersion = [1, 2, 3]
    uuidNickName = "1.1.5"
}

}

[shifujun]

sample-host-lib就是具体的例子了。你可以全文搜索其中的类名包名。

[onenoobinit]

老师我看了sample-host-lib中的类,demo中是实现了插件调用宿主的类，我现在的需求是宿主调用插件中的类,我想问下你说的反转设计，我需要做哪些配置呢？

[shifujun]

你可以自行搜索一下“依赖注入和控制反转”，这是一种基本的设计模式。

[mm46468648]

sample-host-lib就是具体的例子了。你可以全文搜索其中的类名包名。

老师你好，请问sample-host-lib中的这个插件是必须要配置的么 apply plugin: 'com.tencent.shadow.internal.aar-to-jar'