performLayout method

  1. @override
Size performLayout(
  1. BoxConstraints constraints
)
override

Hook for subclasses to perform layout within the given constraints.

Implementation

@override
Size performLayout(BoxConstraints constraints) {
  final w = widget as ElementWidget;
  if (w.internalElement != null) {
    w.internalElement!.relativeOffset = Offset.zero;
    return w.internalElement!.layout(constraints);
  }
  return Size.zero;
}