Adds an action to the list of actions executed by the node.
- iOS 7.0+
- macOS 10.9+
- tvOS 9.0+
- watchOS 3.0+
The new action is processed the next time the scene’s animation loop is processed.
Adds an action to the list of actions executed by the node and schedules the argument block to be run upon completion of the action.
A speed modifier applied to all actions executed by a node and its descendants.
A Boolean value that determines whether actions on the node and its descendants are processed.
Returns a Boolean value that indicates whether the node is executing actions.