buildWidget method

@override Widget buildWidget(BuildContext context, { T? param, Axis orientation = Axis.horizontal, bool compact = false, bool floating = false, String? tooltip, })

Implementation

@override
Widget buildWidget(
  BuildContext context, {
  T? param,
  Axis orientation = Axis.horizontal,
  bool compact = false,
  bool floating = false,
  String? tooltip,
}) {
  final theme = Theme.of(context);
  final icon = super.icon(param);
  final iconData = super.iconData(param);
  final enabled = super.enabled(param);

  final isButton = super.onPressed != null;
  final isButtonEnabled = isButton && enabled;
  final onPressed = isButtonEnabled //
      ? () => super.onPressed!(param)
      : null;

  final isPressed = this.isPressed != null //
      ? this.isPressed!(param)
      : false;

  return Semantics(
    label: semanticLabel ?? tooltip,
    excludeSemantics: true,
    blockUserActions: true,
    button: isButton,
    enabled: isButtonEnabled,
    child: ElevatedButton(
      key: super.key,
      onPressed: onPressed,
      style: style == null
          ? ElevatedButton.styleFrom(
              padding: const EdgeInsets.all(0),
              shape: const RoundedRectangleBorder(
                borderRadius: BorderRadius.all(Radius.circular(5)),
              ),
              iconColor: isPressed
                  ? this.pressedIconColor ??
                      theme.buttonTheme.colorScheme?.onPrimary
                          .withValues(alpha: 0.5)
                  : this.iconColor,
              backgroundColor: isPressed
                  ? this.pressedBackgroundColor ??
                      theme.buttonTheme.colorScheme?.primary
                          .withValues(alpha: 0.5)
                  : this.backgroundColor,
              maximumSize: size,
              minimumSize: size,
            )
          : style!.copyWith(
              maximumSize: WidgetStateProperty.all(size),
              minimumSize: WidgetStateProperty.all(size),
            ),
      child: icon ?? Icon(iconData),
    ),
  );
}