setters method

@override Map<String, Function> setters()

Implementation

@override
Map<String, Function> setters() {
  return {
    'width': (value) =>
        _controller.width = Utils.getInt(value, fallback: defaultSize),
    'height': (value) =>
        _controller.height = Utils.getInt(value, fallback: defaultSize),
    'data': (value) => _controller.data = Utils.getString(value, fallback: '')
  };
}