currentStateValue property

  1. @override
String get currentStateValue

Callback to query the widget's state for the value to be assigned to currentState

Implementation

@override
String get currentStateValue {
  final attribute =
      controller.getSelectionStyle().attributes[options.attribute.key];
  return attribute == null
      ? _defaultDisplayText
      : (_getKeyName(attribute.value) ?? _defaultDisplayText);
}