checkbox snippet

snippet.dart

@override
  Widget build(BuildContext context) {
    switch (widget._checkboxType) {
      case _CheckboxType.material:
        break;

      case _CheckboxType.adaptive:
        final ThemeData theme = Theme.of(context);
        switch (theme.platform) {
          case TargetPlatform.android:
          case TargetPlatform.fuchsia:
          case TargetPlatform.linux:
          case TargetPlatform.windows:
            break;
          case TargetPlatform.iOS:
          case TargetPlatform.macOS:
            return CupertinoCheckbox(
              value: value,
              tristate: tristate,
              onChanged: onChanged,
              activeColor: widget.activeColor,
              checkColor: widget.checkColor,
              focusColor: widget.focusColor,
              focusNode: widget.focusNode,
              autofocus: widget.autofocus,
              side: widget.side,
              shape: widget.shape,
            );
        }
    }