buildWithChild method

@override Widget buildWithChild(BuildContext context, Widget? child)

A build method that receives an extra child parameter.

This method may be called with a child different from the parameter passed to the constructor of SingleChildStatelessWidget. It may also be called again with a different child, without this widget being recreated.

Implementation

@override
Widget buildWithChild(BuildContext context, Widget? child) {
  final w = maxSize?.width ?? maxWidth ?? maxDimension ?? double.infinity;
  final h = maxSize?.height ?? maxHeight ?? maxDimension ?? double.infinity;

  return duration == null
      ? LimitedBox(
          maxWidth: w,
          maxHeight: h,
          child: child,
        )
      : AnimatedLimitedBox(
          maxWidth: w,
          maxHeight: h,
          duration: duration!,
          curve: curve,
          onEnd: onEnd,
          child: child,
        );
}