minHeight method
Minimum heights needed for this node.
Implementation
@override
int minHeight(int paneMinWidth, int paneMinHeight) => switch (direction) {
PaneSplitDirection.vertical => math.max(
first.minHeight(paneMinWidth, paneMinHeight),
second.minHeight(paneMinWidth, paneMinHeight),
),
PaneSplitDirection.horizontal =>
first.minHeight(paneMinWidth, paneMinHeight) +
second.minHeight(paneMinWidth, paneMinHeight),
};