layout method

  1. @override
void layout(
  1. Context context,
  2. BoxConstraints constraints, {
  3. bool parentUsesSize = false,
})
override

First widget pass to calculate the children layout and bounding box

Implementation

@override
void layout(Context context, BoxConstraints constraints,
    {bool parentUsesSize = false}) {
  box = PdfRect.fromPoints(
    PdfPoint.zero,
    BoxConstraints(
      minWidth: double.infinity,
      minHeight: minHeight ?? 4.0,
    ).enforce(constraints).smallest,
  );
}