remove method

@override void remove(Node child)

Remove a child node.

Implementation

@override
void remove(Node child) {
  if (child._parent != this) {
    throw Exception('Child is not attached to this node');
  }
  children.remove(child);
  child._parent = null;
  child._markWorldTransformDirty();
  if (child._renderScene != null) {
    child._unmount();
  }
  markBoundsDirty();
}