onRefresh method
Implementation
Increment<T> onRefresh() {
Increment<T> result;
if (isClearValue) {
final _value = T.toString() == 'double' ? 0.0 : 0;
result = Increment<T>(value: _value as T);
} else {
if (incrementValue != null) {
final _value =
value != null ? value! + incrementValue! : incrementValue;
result = Increment<T>(value: _value! as T);
} else {
result = Increment<T>(value: value);
}
}
_clear();
return result;
}