我想使用AndroidManifest.xml文件用于android：label的相同值.这来自字符串资源@ string / app_name.我已经看到了使用以下方法替换资源值的能力：

resValue "string","app_name","Some new value"

但我只想读取此值并使用它来命名我的APK文件.

android.applicationVariants.all { variant ->
    variant.outputs.each { output ->
        renameApk(variant,output)
    }
}
 
def renameApk(variant,output) {
    def apkPath = output.outputFile.parent
    def baseName = project.archivesBaseName
 
    baseName += "-${variant.buildType.name}"
 
    // add version name and version code
    baseName += "-v${variant.mergedFlavor.versionName}-${variant.mergedFlavor.versionCode}"
 
    // if built on jenkins ci,add jenkins build number:
    def buildNumber = System.getenv('BUILD_NUMBER')
    if (buildNumber && buildNumber.size() > 0) {
        baseName += "-b${buildNumber}"
    }
 
    // if the variant will not be zipAligned,specify that
    if (!output.zipAlign) {
        baseName += '-unaligned'
    }
 
    // set the output file
    output.outputFile = new File(apkPath,"${baseName}.apk");
}