change method
Implementation
@protected
void change(T? newState, {GetStatus<T>? status}) {
if (newState != null) {
_value = newState;
}
if (status != null) {
_status = status;
} else if (newState != null) {
_status = newState._isEmpty()
? GetStatus<T>.empty()
: GetStatus<T>.success(newState);
}
refresh();
}