deactivate method
In case there is a 'hot reload' for example and the State object is re-created.
Implementation
@override
void deactivate() {
_removeThisState();
super.deactivate();
}
In case there is a 'hot reload' for example and the State object is re-created.
@override
void deactivate() {
_removeThisState();
super.deactivate();
}