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BETA v2v2026.07.15
Callback์œผ๋กœ ์ „๋‹ฌ๋ฐ›์€ ๋ฐ์ดํ„ฐ๋ฅผ Coroutines์˜ Channel๋กœ ์ฒ˜๋ฆฌํ•ด๋ณด์ž. | Taehwan kwon (theo) | KeyFlow
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BETA v2v2026.07.15

Callback์œผ๋กœ ์ „๋‹ฌ๋ฐ›์€ ๋ฐ์ดํ„ฐ๋ฅผ Coroutines์˜ Channel๋กœ ์ฒ˜๋ฆฌํ•ด๋ณด์ž.

Taehwan kwon (theo)Taehwan kwon (theo)
Published over 5 years ago
Updated 5 months ago
7 min read
SeriesPart 10 of 14

Kotlin Coroutines

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Kotlin coroutine suspend? ๋””์ปดํŒŒ์ผ์„ ํ†ตํ•ด ์•Œ์•„๋ณด์ž.
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Kotlin flow์˜ ์˜ˆ์™ธ ์ฒ˜๋ฆฌ(catch), ์žฌ์‹œ๋„(retry, retryWhen) ์‚ดํŽด๋ณด๊ธฐ
2026 Google I/O Extended - GDG Korea Android
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2026 Google I/O Extended - GDG Korea Android

์ตœ์‹  Android ํŠธ๋ Œ๋“œ ๊ธฐ์ˆ  ์„ธ์…˜๋ถ€ํ„ฐ ๋œจ๊ฑฐ์šด ๊ฐœ๋ฐœ์ž ๋„คํŠธ์›Œํ‚น๊นŒ์ง€, ์ง€๊ธˆ ํ‹ฐ์ผ“ํƒ€์ฝ”์—์„œ ์‹ ์ฒญํ•˜์„ธ์š”!

by @taehwandev
Taehwan kwon (theo)

Taehwan kwon (theo)

@taehwandev

[์•ˆ๋…•ํ•˜์„ธ์š”, ํƒœํ™˜์ž…๋‹ˆ๋‹ค] ๊ธ€์“ฐ๊ธฐ ํ”Œ๋žซํผ KeyFlow์˜ ์šด์˜๊ณผ ๊ฐœ๋ฐœ์„ ์ด๊ด„ํ•˜๊ณ  ์žˆ๋Š” ํƒœํ™˜์ž…๋‹ˆ๋‹ค. ์‚ฌ์šฉ์ž๊ฐ€ ์ƒ๊ฐ์— ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ๋Š” ํ™˜๊ฒฝ์„ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด ํ”Œ๋žซํผ์ธ ํ‚คํ”Œ๋กœ์šฐ ์ „์ฒด์˜ ๊ธฐํš๋ถ€ํ„ฐ ๋ฐฐํฌ, ๊ด€๋ฆฌ๋ฅผ ๋ฆฌ๋”ฉํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

[๊ฒฝํ—˜ ๋ฐ ์ „๋ฌธ์„ฑ]

  • KeyFlow Management: ์„œ๋น„์Šค์˜ ์ „๋ฐ˜์ ์ธ ์šด์˜์„ ์ฑ…์ž„์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
  • Mobile Engineering: ์•ˆ๋“œ๋กœ์ด๋“œ์™€ iOS ํ”Œ๋žซํผ ๋ชจ๋‘์—์„œ ์•ˆ์ •์ ์ด๊ณ  ๋งค๋„๋Ÿฌ์šด ์‚ฌ์šฉ์ž ๊ฒฝํ—˜์„ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค. ๊ธฐ๊ธฐ์˜ ํŠน์„ฑ์— ์ตœ์ ํ™”๋œ ์—๋””ํ„ฐ์™€ ๊ธฐ๋Šฅ์„ ๊ฐœ๋ฐœํ•˜๋Š” ๋ฐ ๊ฐ•์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
  • Openness & Stability: ํ”Œ๋žซํผ์˜ ๊ฐœ๋ฐฉ์„ฑ์„ ํ™•๋Œ€ํ•˜๋ฉด์„œ๋„, ์‹œ์Šคํ…œ์˜ ์•ˆ์ •์„ฑ์„ ๋†“์น˜์ง€ ์•Š๋Š” ๊ท ํ˜• ์žกํžŒ ๊ฐœ๋ฐœ ์ฒ ํ•™์„ ์ถ”๊ตฌํ•ฉ๋‹ˆ๋‹ค.

[๋ชฉํ‘œ] ๋‹จ์ˆœํ•œ ๊ธฐ๋Šฅ ๊ตฌํ˜„์„ ๋„˜์–ด, ์ „ ์„ธ๊ณ„ ์‚ฌ์šฉ์ž๊ฐ€ ์–ธ์–ด์˜ ์žฅ๋ฒฝ ์—†์ด ์†Œํ†ตํ•  ์ˆ˜ ์žˆ๋Š” ๊ธ€๋กœ๋ฒŒ ํ”Œ๋žซํผ์œผ๋กœ KeyFlow๋ฅผ ์„ฑ์žฅ์‹œํ‚ค๋Š” ๊ฒƒ์ด ์ €์˜ ๋ชฉํ‘œ์ž…๋‹ˆ๋‹ค.

๊ธฐ์ˆ  ์Šคํƒ ์š”์•ฝ (Tech Summary)

  • Mobile: Android (Kotlin/Java), iOS (Swift)
  • Highlight: GitHub Gist Integration, AI Language Detection, Cross-platform Optimization
kotlin
data class User(  val name: String = "taehwan",  val bio: String = "Android, iOS",  val nickName: String = "Theo",)
Next: Kotlin flow์˜ ์˜ˆ์™ธ ์ฒ˜๋ฆฌ(catch), ์žฌ์‹œ๋„(retry, retryWhen) ์‚ดํŽด๋ณด๊ธฐ