fun <A, B, C> <ERROR CLASS><A>.foldToObservableList(initialAccumulator: C, folderFun: (A, C, ObservableList<B>) -> C): ObservableList<B>
foldToObservableList takes an rx.Observable stream and creates an ObservableList out of it, while maintaining an accumulator.
initialAccumulator
- The initial value of the accumulator.folderFun
- The transformation function to be called on the observable list when a new element is emitted on
the stream, which should modify the list as needed.