方案适用背景

1. 一套代码出多个安装包，且安装包的应用名称、图标都不一样
2. 考虑三语名称问题

通过 Gradle 脚本实现

gradle.properties 里面定义标识来区分应用，如下文里的 APP_TYPE=AAA
、APP_TYPE=BBB

// 定义 groovy 替换方法
def replaceAppName(String filePath) {File xmlFile = file(filePath)XmlSlurper slurp = new XmlSlurper()def xmlText = xmlFile.textdef resources = slurp.parseText(xmlText)def app_name = '',app_name_aaa = '',app_name_bbb = ''resources.string.each {if (it.@name == 'app_name_aaa') {app_name_aaa = it.text()} else if (it.@name == 'app_name_bbb') {app_name_bbb = it.text()}if (APP_TYPE == 'AAA') {app_name = app_name_bbb}if (APP_TYPE == 'BBB') {app_name = app_name_aaa}}resources.string.each {if (it.@name == 'app_name') {it.replaceBody(app_name)return}}def modifiedXmlString = XmlUtil.serialize(resources)xmlFile.withWriter { writer ->writer.write(modifiedXmlString)writer.flush()writer.close()}
}

修改资源文件

• res/values/strings.xml
• res/values-zh/strings.xml
• res/values-tw/strings.xml

资源文件内容

<!-- res/values/strings.xml 其他多语言文案类似配置 -->
<?xml version="1.0" encoding="UTF-8"?><resources><string name="app_name"></string><string name="app_name_aaa">生活</string><string name="app_name_bbb">工作</string>
</resources>  

创建替换 Task

//定义 gradle task
task switchApp {doLast {replaceAppName("src/main/res/values/strings.xml")replaceAppName("src/main/res/values-zh/strings.xml")replaceAppName("src/main/res/values-tw/strings.xml")}
}//将任务依赖到 gradle 的“编译前”生命周期task里面, 这样每次编译之前就会自动执行这个任务
preBuild.dependsOn switchApp