ํƒœ๊ทธ ๋ชฉ๋ก
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[2020] Discover WKWebView Enhancements

![](https://velog.velcdn.com/images/marisol/post/838237d0-c267-45b5-b5f8-aa428c716

2023๋…„ 2์›” 28์ผ
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[WWDC] What's new in SwiftUI

์ž‘๋…„(2019)์— ์• ํ”Œ์˜ ๋ชจ๋“  ํ”Œ๋žซํผ์—์„œ ํ›Œ๋ฅญํ•œ UI๋ฅผ ๊ตฌ์ถ•ํ•  ์ˆ˜ ์žˆ๋Š” SwiftUI๋ฅผ ์†Œ๊ฐœํ–ˆ๊ณ ,์ด๋ฒˆ 2๋ฒˆ์งธ ๋ฆด๋ฆฌ์ฆˆ ๋•Œ ๋‹ค์–‘ํ•œ ์ƒˆ๋กœ์šด ๊ธฐ๋Šฅ์— ๋Œ€ํ•ด ์†Œ๊ฐœํ•˜๋ ค๊ณ  ํ•œ๋‹ค.์—„์ฒญ ๋งŽ์€ ํ”ผ์ณ๋“ค์ด ์ถ”๊ฐ€๋˜์—ˆ๊ธฐ ๋•Œ๋ฌธ์—, ์ด ์„ธ์…˜์—์„œ ๋‹ค๋ฃจ์ง€ ๋ชปํ•˜๋Š” ๊ฒƒ๋“ค์€ ๋‹ค๋ฅธ ์„ธ์…˜์„ ํ†ตํ•ด ๋‹ค๋ฃฐ ์˜ˆ์ •์ž„.๋จผ

2023๋…„ 2์›” 16์ผ
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[WWDC] App Essentials in SwiftUI

SwiftUI๋งŒ์œผ๋กœ ์ „์ฒด ์•ฑ์„ ๊ตฌ์ถ•ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ด ์„ธ์…˜์—์„œ๋Š” ์ƒˆ๋กœ์šด API๋ฅผ ์†Œ๊ฐœํ•˜๊ณ , , , ๊ฐ€ ์–ด๋–ป๊ฒŒ ํ•จ๊ป˜ ์ž‘๋™ํ•˜๋Š”์ง€ ์„ค๋ช…ํ•˜๋ ค๊ณ  ํ•œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  SwiftUI์˜ scnene ์•„ํ‚คํ…์ฒ˜์— ๋Œ€ํ•ด ์ž์„ธํžˆ ๋‹ค๋ฃจ๊ณ , ์•ฑ์—์„œ ์–ด๋–ป๊ฒŒ scene์„ ์ปค์Šคํ„ฐ๋งˆ์ด์ฆˆ ํ• ์ง€ ์•Œ์•„๋ณธ

2023๋…„ 2์›” 9์ผ
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[2020] Write tests to fail

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2023๋…„ 1์›” 31์ผ
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[2021] Diagnose Power and Performance regressions in your app

์„ฑ๋Šฅ ์ตœ์ ํ™”๋Š” ์‰ฝ์ง€ ์•Š๋‹ค. ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ metrics์™€ diagnostics๊ฐ€ ๋„ˆ๋ฌด ๋งŽ๊ธฐ ๋•Œ๋ฌธ์—, ์ •๋ณด์˜ ๋ฐ”๋‹ค์—์„œ ๊ธธ์„ ์žƒ๊ธฐ ์‰ฝ๋‹ค. ๊ฐ ๋ฆด๋ฆฌ์ฆˆ๋ฅผ ์ด์ „ ๋ฆด๋ฆฌ์ฆˆ๋ณด๋‹ค ํ–ฅ์ƒ ์‹œํ‚ค๋ ค๋ฉด ์„ฑ๋Šฅ ์šฐ์„  ์ˆœ์œ„๋ฅผ ๋น ๋ฅด๊ฒŒ ์š”์•ฝํ•˜๋Š” ๋ฐฉ๋ฒ•์ด ํ•„์š”ํ•˜๋‹ค. Xcode Organizer๋ฅผ ์„ฑ๋Šฅ์„

2023๋…„ 1์›” 25์ผ
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[2021] Discover breakpoint improvements

ํ”„๋กœ๊ทธ๋žจ์—์„œ ๋ฒ„๊ทธ๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด ์˜ˆ์ƒ๋Œ€๋กœ ์‹คํ–‰๋˜์ง€ ์•Š์•˜๋‹ค๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•˜๋ฉฐ, ์™œ ์˜ˆ์ƒ๊ณผ ๋‹ค๋ฅด๊ฒŒ ์‹คํ–‰๋˜๋Š”์ง€ ๋””๋ฒ„๊ฑฐ์—์„œ ํ™•์ธํ•˜๊ณ ์ž ํ•œ๋‹ค. ์ด ์‹œ์ ์—์„œ ๋จผ์ € ํ”„๋กœ์„ธ์Šค ์ƒํƒœ๋ฅผ ๊ฒ€์‚ฌํ•ด์„œ ์ƒํ™ฉ์„ ์ดํ•ดํ•˜๊ณ , ํ”„๋กœ์„ธ์Šค ์‹คํ–‰ ๋‹จ๊ณ„๋ฅผ ๋”ฐ๋ผ๊ฐ€๋ฉฐ ๋กœ์ง์„ ํ™•์ธํ•œ๋‹ค. ์ด ๋‘ ํ™œ๋™ ๋ชจ๋‘ ๋ฒ„๊ทธ๊ฐ€ ๋ฐœ

2023๋…„ 1์›” 17์ผ
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[2020] Why Is My App Getting Killed?

๋ฐฑ๊ทธ๋ผ์šด๋“œ์—์„œ ์•ฑ์ด ์ข…๋ฃŒ๋˜๋Š” 6๊ฐ€์ง€ ์ฃผ์š” ์ด์œ ๋ฅผ ์„ค๋ช…ํ•˜๊ณ , MetricKit์„ ์‚ฌ์šฉํ•˜์—ฌ ์•ฑ์ด ์ข…๋ฃŒ๋˜๋Š” ๋น„์œจ์„ ๋‚ฎ์ถœ ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์„ ์†Œ๊ฐœํ•œ๋‹ค. ์•ฑ์ด foreground์— ์žˆ์„ ๋•Œ ํฌ๋ž˜์‹œ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š” ๊ฒƒ์„ ์›ํ•˜์ง€ ์•Š๋“ฏ, ์•ฑ์ด ๋ฐฑ๊ทธ๋ผ์šด๋“œ์— ์žˆ์„ ๋•Œ ์ข…๋ฃŒ๋˜๋Š” ๊ฒƒ๋„ ์‚ฌ์šฉ์ž ๊ฒฝํ—˜

2023๋…„ 1์›” 13์ผ
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[WWDC19] Combine in Practice

Combine์˜ ๊ฐ„๋žตํ•œ ๊ฐœ์š”value๋‚˜ event๋ฅผ ๊ฐ–๊ณ  ์žˆ๋Š” Publisher๊ฐ€ ์žˆ๊ณ ,Subscriber๋Š” ๊ทธ ๊ฐ’์„ Publisher๋กœ๋ถ€ํ„ฐ ๋ฐ›๊ณ  ์‹ถ์–ดํ•œ๋‹ค.๊ทธ๋ฆฌ๊ณ  Operator๊ฐ€ Subscriber์™€ Publisher๋ฅผ ์—ฐ๊ฒฐํ•œ๋‹ค.Subscriber๋Š” ๊ทธ Publish

2023๋…„ 1์›” 3์ผ
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[WWDC19] Introducing Combine

A unified, declarative API for processing Values over time ![](https://velog.velcdn.com/images/marisol/post/

2022๋…„ 12์›” 21์ผ
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[WWDC20] Stacks, Grids, and Outlines in SwiftUI

LazyVStack ์•ˆ์˜ HStack๋„ LazyHStack์œผ๋กœ ํ•ด์•ผํ• ๊นŒ? no ![](https://velog.velcdn.com/images/marisol/post/fba1786c-1441-

2022๋…„ 12์›” 7์ผ
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[WWDC21 ] Demystify SwiftUI

SwiftUI๋Š” ์šฐ๋ฆฌ์˜ ์ฝ”๋“œ์—์„œ ์œ„ 3๊ฐ€์ง€ ์š”์†Œ๋ฅผ ํ™•์ธํ•œ๋‹คIdentify - SwiftUI๊ฐ€ ์–ด๋–ป๊ฒŒ ์•ฑ์˜ ์—ฌ๋Ÿฌ ์š”์†Œ๋ฅผ ๊ฐ™๊ฑฐ๋‚˜ ๋‹ค๋ฅด๊ฒŒ ์ธ์‹ํ•˜๋Š”์ง€LifeTime - SwiftUI๊ฐ€ ์–ด๋–ป๊ฒŒ ๋ทฐ์™€ ๋ฐ์ดํ„ฐ์˜ ์กด์žฌ๋ฅผ ์ถ”์ ํ•˜๋Š”์ง€Dependency - SwiftUI๊ฐ€ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์—…

2022๋…„ 12์›” 3์ผ
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[WWDC21] Discover concurrency in SwiftUI

1๏ธโƒฃ Concurrent data models2๏ธโƒฃ SwiftUI and the main actor3๏ธโƒฃ New concurrency tools์•„๋ž˜์™€ ๊ฐ™์ด RestAPI๋กœ ์›น์„œ๋น„์Šค์™€ ํ†ต์‹ ํ•˜์—ฌ ์ด๋ฏธ์ง€๋ฅผ fetchํ•ด์„œ ์šฐ์ฃผ ์‚ฌ์ง„์„ ๋žœ๋ค์œผ๋กœ ๋ณด์—ฌ์ฃผ๊ณ , ๋งˆ์Œ์— ๋“œ๋Š” ์šฐ์ฃผ ๊ด€

2022๋…„ 11์›” 22์ผ
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[WWDC19] Data Flow Through SwiftUI

every time you read a piece of data in your view, you're creating a dependency for that view.View์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ์ฝ์„ ๋•Œ๋งˆ๋‹ค, ํ•ด๋‹น View์— ๋Œ€ํ•œ ์˜์กด์„ฑ์„ ์ƒ์„ฑํ•œ๋‹ค. (๋ฐ์ดํ„ฐ๊ฐ€ ๋ณ€๊ฒฝ๋  ๋•Œ๋งˆ๋‹ค

2022๋…„ 11์›” 16์ผ
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[WWDC19] Building Custom Views in SwiftUI

1\. Parent Proposes Size for Child2\. Child Chooses Its Own Size โญ๏ธ3\. Parent Places Child in Parent's Coordinate Space4\. SwiftUI rounds coordinates

2022๋…„ 11์›” 9์ผ
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[CS] CPU ์Šค์ผ€์ค„๋ง

๐Ÿ“Œ CPU ์Šค์ผ€์ค„๋ง CPU ์Šค์ผ€์ค„๋ง์€ ์ž‘์—…์„ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด ํ”„๋กœ์„ธ์Šค๋“ค์—๊ฒŒ CPU๋ฅผ ํ• ๋‹นํ•˜๊ธฐ ์œ„ํ•œ ์ •์ฑ…์„ ๊ณ„ํšํ•˜๋Š” ๊ฒƒ์ด๋‹ค. CPU๋ฅผ ํšจ์œจ์ ์œผ๋กœ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ”„๋กœ์„ธ์Šค๋“ค์„ ์ž˜ ๋ฐฐ์ •ํ•ด์•ผ ํ•œ๋‹ค. CPU ์Šค์ผ€์ค„๋ง์€ Ready Queue์— ์žˆ๋Š” ํ”„๋กœ์„ธ์Šค๋ฅผ ๋Œ€์ƒ์œผ๋กœ CPU

2022๋…„ 9์›” 2์ผ
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[WWDC16] Understanding Swift Performance

์Šค์œ„ํ”„ํŠธ์˜ ์—ฌ๋Ÿฌ ํƒ€์ž…๋“ค ์ค‘ ์–ด๋–ค ํƒ€์ž…์„ ๊ณจ๋ผ ์จ์•ผ ํ• ๊นŒ?๋ชจ๋ธ๋ง๊ณผ ์„ฑ๋Šฅ์„ ๊ณ ๋ คํ•˜์—ฌ ํƒ€์ž…์„ ์„ ํƒํ•  ๊ฒƒ.์„ฑ๋Šฅ์—์„œ ์ด์•ผ๊ธฐํ•  3๊ฐ€์ง€ : Allocation Reference Counting Method Dispatch์ด ์„ธ ๊ฐ€์ง€ ๊ด€์ ์—์„œ ํƒ€์ž…์˜ ์„ฑ๋Šฅ์„ ํŒ๋‹จํ•˜๊ฒŒ ๋œ๋‹ค.Alloca

2022๋…„ 9์›” 2์ผ
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[WWDC15] Networking with NSURLSession

์ €๋ฒˆ์ฃผ WWDC ์Šคํ„ฐ๋””์—์„œ ๋งก์•˜๋˜ Networking with NSURLSession ์— ๋Œ€ํ•ด ์ •๋ฆฌํ•ด๋ณด์•˜๋‹ค.๋„คํŠธ์›Œํฌ๋Š” ์–ด๋ ค์›Œ..๐Ÿ˜ตโ€๐Ÿ’ซ๋ณธ๊ฒฉ์ ์ธ ์„ธ์…˜ ์‹œ์ž‘ ์ „์— URLSession๊ณผ HTTP(S)์— ๋Œ€ํ•œ ๊ฐ„๋‹จํ•œ ์„ค๋ช…์œผ๋กœ ์‹œ์ž‘ํ•œ๋‹ค.์ฃผ๋กœ ์›น์—์„œ HTTP ์ฝ˜ํ…์ธ ๋ฅผ ๋‹ค์šด๋กœ๋“œ

2022๋…„ 8์›” 28์ผ
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App Life Cycle

๐Ÿ“ App์˜ Unattached, Foreground Inactive, Foreground Active, Background, Suspended์— ๋Œ€ํ•ด ์„ค๋ช…ํ•˜์‹œ์˜ค ํ‚ค์›Œ๋“œ : Unattached, Foreground Inactive, Foreground Active,

2022๋…„ 8์›” 22์ผ
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SnapKit ๊ธฐ์ดˆ

์˜คํ† ๋ ˆ์ด์•„์›ƒ์„ ์‰ฝ๊ฒŒ ํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ๋งŽ์ด ๋“ค์–ด๋ณธ SnapKit์„ ์ด๋ฒˆ์— ๊ฐœ์ธ ํ”Œ์ ์„ ํ•˜๋ฉด์„œ ์‚ฌ์šฉํ•ด๋ณด๋ ค๊ณ  ํ•œ๋‹ค.๊ทธ์ „์— ๊ธฐ์ดˆ ๊ฐœ๋… ์ •๋ฆฌ๐ŸทSnapKit github์˜ README๋ฅผ ๋ณด๋ฉดSnapKit is a DSL to make Auto Layout easy on both

2022๋…„ 8์›” 22์ผ
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UIViewController์˜ ์ƒ๋ช… ์ฃผ๊ธฐ

์ €๋ฒˆ์ฃผ ์Šคํ„ฐ๋””์—์„œ UIViewController์˜ ์ƒ๋ช…์ฃผ๊ธฐ์— ๋Œ€ํ•ด ๊ณต๋ถ€ํ•˜๊ณ , ๊ผฌ๋ฆฌ ์งˆ๋ฌธ์œผ๋กœ ๋‚˜์˜ฌ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ๋“ค์„ ์ •๋ฆฌํ–ˆ๋‹ค.๐Ÿ”‘ ํ‚ค์›Œ๋“œ: init, loadView, viewDidLoad, viewWillAppear, viewDidAppear, viewWillDisapp

2022๋…„ 8์›” 21์ผ
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