generateForAnnotatedElement method

  1. @override
dynamic generateForAnnotatedElement(
  1. Element element,
  2. ConstantReader annotation,
  3. BuildStep buildStep
)

Implement to return source code to generate for element.

This method is invoked based on finding elements annotated with an instance of T. The annotation is provided as a ConstantReader.

Supported return values include a single String or multiple String instances within an Iterable or Stream. It is also valid to return a Future of String, Iterable, or Stream.

Implementations should return null when no content is generated. Empty or whitespace-only String instances are also ignored.

Implementation

@override
dynamic generateForAnnotatedElement(
    var element, ConstantReader annotation, BuildStep buildStep) {
  String source = element.metadata[0].toSource();
  var sourceElement = element.source;
  if(sourceElement != null){

    String sh = sourceElement.shortName, ex = buildStep.inputId.extension;

    print("\n\n########################META FIRST\n\n####################");
    var annotation = element.metadata.first.computeConstantValue();

    print(source);
    print("\n\n########################\n#${annotation?.getField('name')??'No_name'}\n################");
    generatedScreens.putIfAbsent(
        annotation?.getField('name')?.toStringValue() ?? 'NO_NAME',
        // source.substring(source.indexOf("'") + 1, source.lastIndexOf("'")),
        () => {
              #uri: sourceElement.uri.toString(),
              #className: "${underscoreToCambel(sh.replaceAll(ex, ''))}()",
              #initial: annotation?.getField('isInitial')?.toBoolValue() ?? false
            });
    writeMap();
  }
}