updateNodePosition method

void updateNodePosition(
  1. String id,
  2. Offset newPos, {
  3. bool saveState = true,
})

Implementation

void updateNodePosition(String id, Offset newPos, {bool saveState = true}) {
  // Assuming this is called on drag end or similar final interaction
  if (saveState) {
    _saveToHistory();
  }

  final updatedPositions = Map<String, Offset>.from(state.nodePositions)
    ..[id] = newPos;
  emit(state.copyWith(
    nodePositions: updatedPositions,
    canUndo: true,
    canRedo: saveState ? false : state.canRedo,
  ));
}