FormBuilderChoiceChip<T> constructor

FormBuilderChoiceChip<T>({ AutovalidateMode? autovalidateMode = AutovalidateMode.disabled, bool enabled = true, FocusNode? focusNode, FormFieldSetter<T>? onSaved, FormFieldValidator<T>? validator, InputDecoration decoration = const InputDecoration(), Key? key, required String name, required List<FormBuilderChipOption<T>> options, T? initialValue, String? restorationId, ValueChanged<T?>? onChanged, ValueTransformer<T?>? valueTransformer, VoidCallback? onReset, WrapAlignment alignment = WrapAlignment.start, ShapeBorder avatarBorder = const CircleBorder(), Color? backgroundColor, WrapCrossAlignment crossAxisAlignment = WrapCrossAlignment.start, Axis direction = Axis.horizontal, Color? disabledColor, double? elevation, EdgeInsets? labelPadding, TextStyle? labelStyle, MaterialTapTargetSize? materialTapTargetSize, EdgeInsets? padding, double? pressElevation, WrapAlignment runAlignment = WrapAlignment.start, double runSpacing = 0.0, Color? selectedColor, Color? selectedShadowColor, Color? shadowColor, OutlinedBorder? shape, double spacing = 0.0, TextDirection? textDirection, VerticalDirection verticalDirection = VerticalDirection.down, VisualDensity? visualDensity, })

Creates a list of Chips that acts like radio buttons

Implementation

FormBuilderChoiceChip({
  super.autovalidateMode = AutovalidateMode.disabled,
  super.enabled,
  super.focusNode,
  super.onSaved,
  super.validator,
  super.decoration,
  super.key,
  required super.name,
  required this.options,
  super.initialValue,
  super.restorationId,
  super.onChanged,
  super.valueTransformer,
  super.onReset,
  this.alignment = WrapAlignment.start,
  this.avatarBorder = const CircleBorder(),
  this.backgroundColor,
  this.crossAxisAlignment = WrapCrossAlignment.start,
  this.direction = Axis.horizontal,
  this.disabledColor,
  this.elevation,
  this.labelPadding,
  this.labelStyle,
  this.materialTapTargetSize,
  this.padding,
  this.pressElevation,
  this.runAlignment = WrapAlignment.start,
  this.runSpacing = 0.0,
  this.selectedColor,
  this.selectedShadowColor,
  this.shadowColor,
  this.shape,
  this.spacing = 0.0,
  this.textDirection,
  this.verticalDirection = VerticalDirection.down,
  this.visualDensity,
}) : super(builder: (FormFieldState<T?> field) {
        final state = field as _FormBuilderChoiceChipState<T>;

        return InputDecorator(
          decoration: state.decoration,
          child: Wrap(
            direction: direction,
            alignment: alignment,
            crossAxisAlignment: crossAxisAlignment,
            runAlignment: runAlignment,
            runSpacing: runSpacing,
            spacing: spacing,
            textDirection: textDirection,
            verticalDirection: verticalDirection,
            children: <Widget>[
              for (FormBuilderChipOption<T> option in options)
                ChoiceChip(
                  label: option,
                  shape: shape,
                  selected: field.value == option.value,
                  onSelected: state.enabled
                      ? (selected) {
                          final choice = selected ? option.value : null;
                          state.didChange(choice);
                        }
                      : null,
                  avatar: option.avatar,
                  selectedColor: selectedColor,
                  disabledColor: disabledColor,
                  backgroundColor: backgroundColor,
                  shadowColor: shadowColor,
                  selectedShadowColor: selectedShadowColor,
                  elevation: elevation,
                  pressElevation: pressElevation,
                  materialTapTargetSize: materialTapTargetSize,
                  labelStyle: labelStyle,
                  labelPadding: labelPadding,
                  padding: padding,
                  visualDensity: visualDensity,
                  avatarBorder: avatarBorder,
                ),
            ],
          ),
        );
      });