collapseNode method
void
collapseNode(
- String nodeId, {
- bool recursively = true,
- String? collapseRootNodeId,
})
Implementation
void collapseNode(
String nodeId, {
bool recursively = true,
String? collapseRootNodeId,
}) {
collapseRootNodeId ??= nodeId;
final nodesTo = _graph.getRelationsFrom(nodeId).map((relation) {
return relation.toNodeId;
}).toList(growable: false);
for (final nodeToId in nodesTo) {
if (nodeToId == collapseRootNodeId) continue;
if (recursively && nodeIsExpanded(nodeToId)) {
collapseNode(
nodeToId,
recursively: recursively,
collapseRootNodeId: collapseRootNodeId,
);
}
hideNode(nodeToId);
}
}