Computed<T> constructor
Computed<T> (
- FutureOr<
T> calculator(), { - int rateLimit = 0,
- void onError(
- Object error,
- StackTrace stack
- Validator? validator,
Create a observable that calculate value base on other observables
Implementation
Computed(this.calculator,
{this.rateLimit = 0, this.onError, Validator? validator})
: assert(rateLimit >= 0),
super(validator);