我有一个Android应用程序，我想有不同的口味。具体来说，我想有2口味和风味各使用不同的字符串（不同的的strings.xml 文件），也许有一些图标不同。

I have an android application and I would like to have different flavors. Specifically I would like to have 2 flavors and for each flavor use different strings (different strings.xml file) and maybe have some icons different.

我试图创造在项目的根文件夹中两个文件夹： flav1 和 flav2 并用于以下 build.gradle

I have tried creating two folders in the project's root folder: flav1 and flav2 and used the following build.gradle

android {
    compileSdkVersion "Google Inc.:Google APIs:15"
    buildToolsVersion "17.0.0"

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }

        instrumentTest.setRoot('tests')
    }

    productFlavors {
        flav1 {
            packageName "com.ic.flav1"
        }

        flav2 {
            packageName "com.ic.flav2"
        }
    }

    android.sourceSets.flav2 {
        res {
            srcDir 'flav2'
        }
        resources {
            srcDir 'flav2'
        }
    }
    android.sourceSets.flav1 {
        res {
            srcDir 'flav1'
        }
        resources {
            srcDir 'flav1'
        }
    }
}

这样做的结果是，没有一个字符串被识别，得到下述类型的多个错误：

The result of this is that none of the strings is recognized, getting multiple errors of the following type:

构建失败：

错误：错误：未发现的资源匹配给定名称（在   contentDescription'与'@字符串/ txt_addr'）值。

error: Error: No resource found that matches the given name (at 'contentDescription' with value '@string/txt_addr').

我缺少的东西？应该如何build.gradle是什么？

Am I missing something? How should the build.gradle be?

感谢

推荐答案

解决的办法是添加目录

值

下的每个相应资源文件夹，所有的弦都承认。

under each corresponding res folder, and all the strings were recognized.