to<T extends State<StatefulWidget> > static method
T?
to<T extends State<StatefulWidget> >()
Retrieve the State object by type Returns null if not found Note: If there's multiple State objects of the same type, will return the 'last' state object added to the Map, _setStates"
Implementation
static T? to<T extends State>() {
final state = _setStates.isEmpty ? null : _setStates[_type<T>()];
T? result;
if (state != null) {
try {
result = state as T;
} catch (_) {
result = null;
}
}
return result;
}