calcSize method
      
  
Size?
calcSize(
    
    
- BuildContext context, {
- double spacing = 0,
- Axis orientation = Axis.horizontal,
- dynamic param,
override
    Implementation
@override
Size? calcSize(
  BuildContext context, {
  double spacing = 0,
  Axis orientation = Axis.horizontal,
  dynamic param,
}) {
  if (orientation == Axis.horizontal) {
    return Size(16, length);
  } else {
    return Size(length, 16);
  }
}