collapsePartialExpansion method

bool collapsePartialExpansion()

Collapse partial expansion back to fully hidden state.

Clears partialChildIds and partialHyperedgeIds. Returns true if the node was partially expanded.

Implementation

bool collapsePartialExpansion() {
  if (!isPartiallyExpanded) {
    return false;
  }
  partialChildIds = null;
  partialHyperedgeIds = null;
  return true;
}