willAttachRenderer method

  1. @override
RenderObject willAttachRenderer([
  1. RenderObjectElement? flutterWidgetElement
])
override

The renderObject will be / has been insert into parent. You can apply properties to renderObject.

This method should not do anything to update the children of the render object.

Implementation

@override
RenderObject willAttachRenderer(
    [flutter.RenderObjectElement? flutterWidgetElement]) {
  if (renderStyle.display == CSSDisplay.none) {
    return RenderConstrainedBox(
        additionalConstraints: BoxConstraints.tight(Size.zero));
  }

  // Init render box model.
  return createRenderer(flutterWidgetElement);
}