Gets whether a transition is currently running for self.
If a transition is impossible, the property value will be set to TRUE and then immediately to FALSE, so it's possible to rely on its notifications to know that a transition has happened.
whether a transition is currently running
Deprecated: See the migration guide
Gets whether a transition is currently running for self.
If a transition is impossible, the property value will be set to TRUE and then immediately to FALSE, so it's possible to rely on its notifications to know that a transition has happened.