Widget _buildStepperWithTheme(BuildContext context) {
    return _buildRow(context, [
      const TDStepper(theme: TDStepperTheme.filled, value: 3),
      const TDStepper(theme: TDStepperTheme.outline, value: 3),
      const TDStepper(theme: TDStepperTheme.normal, value: 3),
    ]);
  }