Creates an action that changes the opacity of the node to
- iOS 8.0+
- macOS 10.10+
- tvOS 9.0+
- watchOS 3.0+
The duration, in seconds, of the animation.
A new action object.
When the action executes, the node’s
opacity property animates from its current value to
This action is reversible; the reverse is created as if the following code had been executed: