layout method

Implementation

@override
PwBox layout(Context context, BoxConstraints constraints) {
  final Widget? number = pageNumber ??
      (showPageNumber
          ? const PageNumber(
              style: TextStyle(fontSize: 8, color: '78909C'),
            )
          : null);
  Widget row = Row(
    children: <Widget>[
      leading ?? const SizedBox.shrink(),
      const Spacer(),
      title ?? const SizedBox.shrink(),
      const Spacer(),
      trailing ?? number ?? const SizedBox.shrink(),
    ],
  );
  if (divider) {
    row = Column(
      children: <Widget>[
        row,
        Divider(height: 8, thickness: 0.6, color: dividerColor),
      ],
    );
  }
  return Padding(padding: padding, child: row).layout(context, constraints);
}