searchForSymbolBoundary method

  1. @override
MapRectangle? searchForSymbolBoundary(
  1. String id
)
override

Searches for the boundary of a symbol denoted by the given id. Returns null if the symbol is not found.

Implementation

@override
MapRectangle? searchForSymbolBoundary(String id) {
  Renderinstruction? result = renderinstructionNodes.firstWhereOrNull((element) => element is RenderinstructionSymbol && element.id == id);
  if (result != null) return (result as RenderinstructionSymbol).getBoundary();
  if (parent != null) return parent!.searchForSymbolBoundary(id);
  return null;
}