Class for storing the settings for the lib closure.
The file to where the AAR will be exported. If this points to an existing file, that file will be overwritten. This property is optional if jarFile is already defined; that is, at least one of them must be present. If this is not specified, then only the JAR file will be exported.
The file to where the JAR will be exported. If this points to an existing file, that file will be overwritten. This property is optional if aarFile is already defined; that is, at least one of them must be present. If this is not specified, then only the AAR file will be exported.
The build variant of the library to be packaged. This property is mandatory.