owner property Null safety
override
The owner for this node (null if unattached).
The entire subtree that this node belongs to will have the same owner.
Implementation
@override
SemanticsOwner? get owner => super.owner as SemanticsOwner?;
The owner for this node (null if unattached).
The entire subtree that this node belongs to will have the same owner.
@override
SemanticsOwner? get owner => super.owner as SemanticsOwner?;