Android Studio 导入 Eclipse 的代码后，运行时中文显示乱码

Android Studio 导入 Eclipse 的代码后，先是编辑框中中文显示乱码。
使用 /article/2577251.html 中的方法修改设置后显示不再乱码。但运行后，程序中的中文又出现乱码的情况。
在 CSDN 的Andorid 论坛中提问，没有得到想要的答案。见帖子：http://bbs.csdn.net/topics/391818489。最后，还是在网上查找到解决方法，如下：

apply plugin: 'android'

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    compile project(':appcompat_v7')
}

android {
    compileSdkVersion 10
    buildToolsVersion "20.0.0"
    android {compileOptions.encoding = "GBK"}               /////////增加的内容，可以解决部署到设备上汉字显示乱码的问题

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }

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

        // Move the tests to tests/java, tests/res, etc...
        instrumentTest.setRoot('tests')

        // Move the build types to build-types/<type>
        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
        // This moves them out of them default location under src/<type>/... which would
        // conflict with src/ being used by the main source set.
        // Adding new build types or product flavors should be accompanied
        // by a similar customization.
        debug.setRoot('build-types/debug')
        release.setRoot('build-types/release')
    }
}