MaxGap constructor
Creates a widget that takes, at most, the specified mainAxisExtent of space in a Row, Column, or Flex widget.
The mainAxisExtent must not be null and must be positive. The crossAxisExtent must be either null or positive.
Implementation
const MaxGap(
this.mainAxisExtent, {
Key? key,
this.crossAxisExtent,
this.color,
}) : super(key: key);