Reactivecocoa: 4.2.x์˜ ์ƒˆ๋กœ์šด ๊ธฐ๋Šฅ์ธ 'flatten'์˜ ๋ชจํ˜ธํ•œ ์‚ฌ์šฉ

์— ๋งŒ๋“  2016๋…„ 06์›” 04์ผ  ยท  10์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: ReactiveCocoa/ReactiveCocoa

์•„๋งˆ๋„ ๊ด€๋ จ https://github.com/ReactiveCocoa/ReactiveCocoa/issues/2530

์ด๊ฒƒ์€ 4.2.x ์—…๋ฐ์ดํŠธํ•˜๊ธฐ ์ „์— ์ž‘๋™ํ–ˆ์Šต๋‹ˆ๋‹ค.

์ €๋Š” ReactiveCocoa๋ฅผ ์ฒ˜์Œ ์‚ฌ์šฉํ•˜๊ณ  ์ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ชจ๋ฆ…๋‹ˆ๋‹ค.

var signalProducers: [SignalProducer<Void, NSError>] = [ some0SignalProducer ]
signalProducers += some1SignalProducers
signalProducers += some2SignalProducers
signalProducers += some3lSignalProducers

return SignalProducer(values: signalProducers)
            .flatten(FlattenStrategy.Concat)
question

๋ชจ๋“  10 ๋Œ“๊ธ€

์‹ ํ˜ธ ์ƒ์„ฑ์ž์˜ ์œ ํ˜•์„ ์„ ์–ธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. NoError ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ์˜ค๋ฒ„๋กœ๋“œ๋ฅผ ์ถ”๊ฐ€ํ–ˆ์ง€๋งŒ ์ผ๋ถ€ ๊ฒฝ์šฐ์— ์œ ํ˜• ์œ ์ถ”๋ฅผ ํ˜ผ๋™ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ด๊ฒƒ์€ ์ž‘๋™ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค:

var signalProducers: [SignalProducer<Void, NSError>] = [ some0SignalProducer ]
signalProducers += some1SignalProducers
signalProducers += some2SignalProducers
signalProducers += some3lSignalProducers

return SignalProducer<SignalProducer<Void, NSError>, NoError>(values: signalProducers)
            .flatten(FlattenStrategy.Concat)

๋ถˆํŽธ์„ ๋“œ๋ ค ์ฃ„์†กํ•ฉ๋‹ˆ๋‹ค!

@mdiep์ด ์ €๋ฅผ ๊ตฌํ–ˆ์Šต๋‹ˆ๋‹ค! ๐Ÿ™‡

@mdiep ํ–ฅํ›„ ํ•ด๊ฒฐ๋  ๊ณ„ํš์ธ๊ฐ€์š”? ์ด๊ฒƒ ๋•Œ๋ฌธ์— ์ด์ œ ๋งŽ์€ ๋ช…์‹œ์  ์œ ํ˜•์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ ์“ฐ๋Š” ๊ฒƒ์ด ๊ทธ๋ ‡๊ฒŒ ๋น ๋ฅด์ง€๋„ ์•Š๊ณ , ๊ฐ„๊ฒฐํ•˜์ง€๋„ ์•Š๊ณ  ์ฝ๊ธฐ๋„ ์–ด๋ ต์Šต๋‹ˆ๋‹ค.

@nikita-leonov IIUC ์ด ๋ฌธ์ œ๋Š” ์ด๋ฏธ https://github.com/ReactiveCocoa/ReactiveCocoa/pull/3043์—์„œ ํ•ด๊ฒฐ๋˜์–ด v4.2.2๋กœ ์ถœ์‹œ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

@ikesyo ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค! ๋‚˜๋Š” 4.2.2๊ฐ€ ์•„์ง CocoaPods์—์„œ ์ถœ์‹œ๋˜์ง€ ์•Š์•˜๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•„์ฐจ๋ ธ์Šต๋‹ˆ๋‹ค. ํ•ต์‹ฌ ๊ธฐ์—ฌ์ž๊ฐ€ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์ž…๋‹ˆ๊นŒ? ๊ท€ํ•˜๊ฐ€ ํฌ๋“œ์˜ ์†Œ์œ ์ž ๋ชฉ๋ก์— ์žˆ๋Š” ๊ฒƒ์„ ๋ณด์•˜์Šต๋‹ˆ๋‹ค.

#3043์—์„œ ์–ธ๊ธ‰ํ–ˆ๋“ฏ์ด ์—ฌ์ „ํžˆ ํ…Œ์ŠคํŠธ๊ฐ€ ํ•„์š”ํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค ๐Ÿ˜

@NachoSoto ์˜ˆ , ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๊ฐ€ ๋ˆ„๋ฝ๋˜์—ˆ์ง€๋งŒ ์ด๋ฏธ 4.2.2์— ๋ณ‘ํ•ฉ๋˜์–ด ์ด๋ฏธ ๋ฆด๋ฆฌ์Šค๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

@NachoSoto ํ…Œ์ŠคํŠธ๊ฐ€ #3048์— ์ถ”๊ฐ€๋˜์—ˆ์Šต๋‹ˆ๋‹ค. :๋ˆˆ์ง“:

@ikesyo ์•„ ๋ฌผ๋ก ์ด์ฃ . ๊ฐ์‚ฌ ํ•ด์š”!

@ikesyo ok ์ฒ˜๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค. @ashfurrow ๋Š” podspec ํŠธ๋ ํฌ์— ๋Œ€ํ•œ ์•ก์„ธ์Šค๋ฅผ ๊ณต์œ ํ–ˆ์œผ๋ฉฐ 4.2.2๋ฅผ ๋ฆด๋ฆฌ์Šคํ–ˆ์Šต๋‹ˆ๋‹ค.

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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