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 minWidth = minSize?.width ?? this.minWidth ?? minDimension;
  final minHeight = minSize?.height ?? this.minHeight ?? minDimension;
  final maxWidth = maxSize?.width ?? this.maxWidth ?? maxDimension;
  final maxHeight = maxSize?.height ?? this.maxHeight ?? maxDimension;

  return duration == null
      ? OverflowBox(
          alignment: alignment,
          minWidth: minWidth,
          maxWidth: maxWidth,
          minHeight: minHeight,
          maxHeight: maxHeight,
          child: child,
        )
      : AnimatedOverflowBox(
          alignment: alignment,
          minWidth: minWidth,
          maxWidth: maxWidth,
          minHeight: minHeight,
          maxHeight: maxHeight,
          duration: duration!,
          curve: curve,
          onEnd: onEnd,
          child: child,
        );
}