build method

@override Widget build(BuildContext context)

Build the radio group and send it back to the calling method.

Implementation

@override
Widget build(BuildContext context) {
  // If the orientation of the radio button list is vertical, do this.
  if (widget.orientation == RadioGroupOrientation.vertical) {
    return Column(
      mainAxisSize: MainAxisSize.min,
      children: _verticalRadioListBuilder(),
    );
  } else {
    // Otherwise, the orientation is horizontal; so, do this.
    return Wrap(
      alignment:
          widget.decoration?.horizontalAlignment ?? WrapAlignment.center,
      spacing: widget.decoration?.spacing ?? 0.0,
      runSpacing: widget.decoration?.runSpacing ?? 0.0,
      children: [
        for (final T currValue in widget.values)
          IntrinsicWidth(
            child: _radioItemBuilder(currValue),
          ),
      ],
    );
  }
}