我很难找到一种方法,使用Gradle为我的BuildConfig添加多行.看来,当我第二次调用buildConfig时,第一次消失.
我最初是从另一个地方添加这个buildConfig,但是如果我这样做的话,我能够创建一个最小的可重现测试:
- buildTypes {
- debug {
- versionNameSuffix "-DEBUG"
- buildConfig "public static final int THING_ONE = 1;"
- buildConfig "public static final int THING_TWO = 2;"
- }
- release {
- zipAlign true
- buildConfig "public static final int THING_ONE = 3;"
- buildConfig "public static final int THING_TWO = 4;"
- }
- }
然后当我尝试在代码中使用它时:
- public class Thing {
- public static final int THING = com.example.BuildConfig.THING_ONE + com.example.BuildConfig.THING_TWO;
- }
我会收到这个错误:
- /Example/src/main/java/com/example/Thing.java:2: cannot find symbol
- symbol : variable THING_ONE
- location: class com.example.BuildConfig
- public static final int THING = com.example.BuildConfig.THING_ONE + com.example.BuildConfig.THING_TWO;
有没有办法为buildConlavor或buildType添加多个不同的行到buildConfig(使用多次调用buildConfig – 而不是多行字符串)?
解决方法
正如@CommonsWare指出的那样,从Gradle 1.9(Android Studio 0.4.0)开始,你必须声明你的BuildConfig字段:
- buildTypes {
- debug {
- versionNameSuffix "-DEBUG"
- buildConfigField "int","THING_ONE","1"
- buildConfigField "int","THING_TWO","2"
- }
- }