computed3<T1, T2, T3, R> static method

States<R> computed3<T1, T2, T3, R>({
  1. required States<T1> states1,
  2. required States<T2> states2,
  3. required States<T3> states3,
  4. required R compute(
    1. T1,
    2. T2,
    3. T3
    ),
  5. Equals<R>? equals,
})

Combine three States into one States.

When an item is emitted by one of three States, combine the latest item emitted by each States via a specified function and emit combined item that changed.

Modified from: https://reactivex.io/documentation/operators/combinelatest.html

Implementation

static States<R> computed3<T1, T2, T3, R>({
  required States<T1> states1,
  required States<T2> states2,
  required States<T3> states3,
  required R Function(T1, T2, T3) compute,
  Equals<R>? equals,
}) => Observable.combine3<T1, T2, T3, R>(
  source1: states1.observable,
  source2: states2.observable,
  source3: states3.observable,
  combiner: compute,
).distinct(equals)
.asStates();