dep map

readme.md

dep map

Created with <3 with dartpad.dev.

main.dart

void main() {
}

// Do not have to define separate depController fields

class TableWidget extends ConsumerWidget {
  TableWidget(String arg) : super(depMap: {
    'textController': Dep(() {return TextController(arg); }),
    'scrollController': Dep(() {return ScrollController(); }),
    'tableController': Dep(() {return TableController(); })
  });
  
  TextController get textController {
    return depContainer.textController;
  }
  
  ScrollController get scrollController {
    return depContainer.scrollController;
  }
  
  TableController get tableController {
    return depContainer.tableController;
  }
}



class ConsumerWidget {
  ConsumerWidget({Map? depMap}) : 
    depContainer = ConsumerDepContainer(depMap);
  
  late final dynamic depContainer;
}

class ConsumerDepContainer {
  late Map<String, Dep> _data;

  ConsumerDepContainer(Map? data) {
    _data = {};
    data?.forEach((k, v) => _data[Symbol(k).toString()] = v);
  }

  @override
  dynamic noSuchMethod(Invocation inv) {
    if (inv.isGetter) {
      final res = _data[inv.memberName.toString()];
      if (res != null) {
        return res();
      } else {
        super.noSuchMethod(inv);
      }
    }
    if (inv.isSetter) {
      _data[inv.memberName.toString().replaceAll('=', '')] = inv.positionalArguments.first;
    } else {
      super.noSuchMethod(inv);
    }
  }
}

class Dep {
  Dep(Function ftn) {}
  
  call() {}
}


// Ignore
class ScrollController {}
class TextController {
  TextController(String? arg);
}
class TableController {}