dispose method
- @mustCallSuper
@mustCallSuper
Discard any resources being held by the object.
The onChanged callback will not be invoked after this method has been called.
Implementation
@mustCallSuper
void dispose() { }
Discard any resources being held by the object.
The onChanged callback will not be invoked after this method has been called.
@mustCallSuper
void dispose() { }