是否可以在Gradle中声明可在Java中使用的变量？

生成Java常量

android {    buildTypes {        debug { buildConfigField "int", "FOO", "42" buildConfigField "String", "FOO_STRING", ""foo"" buildConfigField "boolean", "LOG", "true"        }        release { buildConfigField "int", "FOO", "52" buildConfigField "String", "FOO_STRING", ""bar"" buildConfigField "boolean", "LOG", "false"        }    }}

你可以使用

BuildConfig.FOO

产生Android资源

android {    buildTypes {        debug{ resValue "string", "app_name", "My App Name Debug"        }        release { resValue "string", "app_name", "My App Name"        }    }}

你可以使用

@string/app_name

R.string.app_name