getConnectionBounds method

Rect? getConnectionBounds(
  1. String connectionId
)

Gets the bounding rectangle for a connection.

Returns null if the connection doesn't exist or its nodes are missing.

Example:

final bounds = controller.getConnectionBounds('conn1');
if (bounds != null) {
  print('Connection bounds: $bounds');
}

Implementation

Rect? getConnectionBounds(String connectionId) {
  final connection = getConnection(connectionId);
  if (connection == null) return null;

  return _calculateConnectionBounds(connection);
}