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• RxMarbles

Hot

• RxSwift Operator

ReactiveX

(Driver …)

• Operator

• Hot / Cold

• RxSwift v2.5.0 (2016 7 master)

• 1

1

Operator source

Sequence Map Filter

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Sequence Map Filter

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Observable

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( ) Operator

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Operator Sink

(subscribe )

Sequence Map Filter Observer

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observer

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Sequence Map Filter Observer

observer FilterSink

FilterSink(observer)

Filter

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FilterSink source subscribe

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Map

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Map

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observer FilterSink(observer)

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Map

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MapSink source subscribe

(on )

MapSink

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MapSink(FilterSink(observer)).on(.Next(2))

MapSink

Sequence Map Filter Observer

selector

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MapSink

Sequence Map Filter Observer

FilterSink(observer).on(.Next(4))

FilterSink

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FilterSink

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value % 4 == 0

FilterSink

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subscribe(MapSink(FilterSink(observer)))

Sequence Map Filter Observer

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Observable<Observable<E>>

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• Rx Operator

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