public-xml.gradle

afterEvaluate {
    for (variant in android.applicationVariants) {
        def scope = variant.getVariantData().getScope()
        String mergeTaskName = scope.getMergeResourcesTask().name
        def mergeTask = tasks.getByName(mergeTaskName)

        mergeTask.doLast {
            copy {
                int i=0
                from(android.sourceSets.main.res.srcDirs) {
                    include 'values/public.xml'
                    rename 'public.xml', (i++ == 0? "public.xml": "public_${i}.xml")
                }
                //[/Users/tanzx/AndroidStudioProjects/AaptDemo/app/src/main/res]
                println("tanzhenxing:${android.sourceSets.main.res.srcDirs}")
                ///Users/tanzx/AndroidStudioProjects/AaptDemo/app/build/intermediates/res/merged/debug
                println("tanzhenxing:${mergeTask.outputDir}")
                into(mergeTask.outputDir)
            }
        }
        getResOutputDir(getProcessResourcesTask(project, variant))
    }
}
static def getProcessResourcesTask(project, variant) {
    return project.tasks.findByName("process${variant.name.capitalize()}Resources")
}
/**
 * 获取资源输出目录
 * @param processResources
 */
static void getResOutputDir(Object processResources) {
    File resDir = null
    if (processResources.properties['resDir'] != null) {
        resDir = processResources.resDir
    } else if (processResources.properties['inputResourcesDir'] != null) {
        resDir = processResources.inputResourcesDir.getFiles().first()
    }
    String str = resDir.absolutePath
    //str=/Users/tanzx/AndroidStudioProjects/AaptDemo/app/build/intermediates/res/merged/debug
    //str=/Users/tanzx/AndroidStudioProjects/AaptDemo/app/build/intermediates/res/merged/release
    println("tanzhenxing:str=${str}")
}