Node to descend into; beforeDraw and afterDraw will only be emitted for this node and its children.
If true, this action is complete and no callbacks should be ran.
Stop the action
Called before the tree is resized. Called before beforeTree.
Called before the tree is drawn. Keep in mind this might not be called if the action is started when tree iteration has already begun.
Called before each drawImpl call of any node in the tree, so supplying parent nodes before their children.
internal
Called after each drawImpl call of any node in the tree, so supplying children nodes before their parents.
internal
Called after the tree is drawn. Called before input events, so they can assume actions have completed.
Hook that triggers after processing input. Useful if post-processing is necessary to, perhaps, implement fallback input.