์ „์ฒด ๊ธ€

์ „์ฒด ๊ธ€

    [iOS] Firebase Cloud Messaging - APN

    ๊ธฐ๋ก์šฉ 1. firebase project ๋งŒ๋“ค๊ธฐ https://console.firebase.google.com/u/3/?hl=ko 2. iOS ์•ฑ ์ถ”๊ฐ€ํ•˜๊ธฐ iOS๋ฅผ ๋ˆŒ๋Ÿฌ ์•ฑ์„ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค ๊ทธ๋Ÿฌ๋ฉด ์•ฑ ๋“ฑ๋ก ํ™”๋ฉด์ด ๋‚˜์˜ค๋Š”๋ฐ ์ด๋•Œ Apple ๋ฒˆ๋“ค ID๋ฅผ ์ž…๋ ฅํ•ด์•ผ ํ•จ ์š”๊ฑด ์–ด๋Š ๊ฒƒ์ด๋ƒ๋ฉด ์˜ค๋ฅธ์ชฝ ์—‘์Šค์ฝ”๋“œ ์ฐฝ์—์„œ!! Signing & Capabilities ์•ˆ์— ์žˆ๋Š” Bundle Identifier ์ž…๋‹ˆ๋‹ค ๋‚˜๋จธ์ง€ ์•ฑ ๋‹‰๋„ค์ž„, App Store ID๋Š” ์„ ํƒ์‚ฌํ•ญ์ด๋‹ˆ ํŒจ์Šคํ• ๊ฒŒ์š” ๊ทธ๋Ÿฌ๋ฉด 2๋ฒˆ ๋‹จ๊ณ„ ๊ตฌ์„ฑ ํŒŒ์ผ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ๋‚˜์˜ค๊ณ , GoogleService-Info.plist ๋‹ค์šด๋กœ๋“œ ๋ฐ›์•„์„œ Xcode ํ”„๋กœ์ ํŠธ ์•ˆ์— ์ถ”๊ฐ€ํ•ด ์ฃผ์„ธ์š” ์ €๋Š” ์œ„ ์‚ฌ์ง„์ฒ˜๋Ÿผ Plists๋ผ๋Š” ํด๋”๋ฅผ ๋”ฐ๋กœ ๋งŒ๋“ค์–ด ์—ฌ๊ธฐ์— Info.plist์™€ ํ•จ๊ป˜ ๋„ฃ์–ด ๋‘..

    [UIKit] UIScrollView "Scrollable content size is ambiguous." ์—๋Ÿฌ ํ•ด๊ฒฐ

    ์•„๋ž˜ ์ฝ”๋“œ์ฒ˜๋Ÿผ ์š”์ƒํ•˜๊ฒŒ ๊ตฌํ˜„ํ–ˆ์—ˆ๋Š”๋ฐ... ์กฐ์ž‘ํ•˜๋Š” ๋ฐ๋‚˜ ๋ณด์—ฌ์ง€๋Š” ๋ทฐ์—์„œ๋Š” ์•„๋ฌด ๋ฌธ์ œ๊ฐ€ ์—†์—ˆ์ง€๋งŒ, View Hierarchy๋ฅผ ๋ณด๋ฉด ์ œ์•ฝ์กฐ๊ฑด ์—๋Ÿฌ๊ฐ€ ์žˆ๋Š” ๊ฒŒ ๋„ˆ๋ฌด๋„ˆ๋ฌด ๊ฑฐ์Šฌ๋ ค์„œ ๊ฒฐ๊ตญ ํ•ด๊ฒฐํ–ˆ๋‹ค! (ํ‰์†Œ scrollView ์—๋Ÿฌ๋Š” ํ„ฐ์น˜๋‚˜ ์Šคํฌ๋กค์ด ์•ˆ ๋˜๋Š” ๋“ฑ์˜ ๋ฌธ์ œ๊ฐ€ ์žˆ์—ˆ์ง€๋งŒ, ์ด ๊ฒฝ์šฐ๋Š” ๋ชจ๋“  ์ธํ„ฐ๋ž™์…˜์ด ๋‹ค ๊ฐ€๋Šฅํ•˜๊ธด ํ–ˆ์Œ.) ์›๋ž˜ ์ฝ”๋“œ (SnapKit ์‚ฌ์šฉ) self.view.addSubviews([scrollView]) self.scrollView.addSubview(contentView) self.contentView.addSubviews([infoTitleLabel, profileInfoView, tagTitleLabel, tagCollectionView, emailTitleLabel, emailButto..

    2021๋…„ ํšŒ๊ณ , 2022๋…„์˜ ๋‹ค์ง

    ๋ฒŒ์จ 2021๋…„์ด ๋งˆ๋ฌด๋ฆฌ๋˜๊ณ  ์žˆ๋‹ค. ๋ช‡ ์‹œ๊ฐ„ ์•ˆ ๋‚จ์•˜์ง€๋งŒ... ๋ฐค์ƒˆ์›Œ์„œ ์ ์„ ์ˆ˜ ์žˆ๊ฒ ์ง€. ์ž‘๋…„์€ ์ฝ”๋กœ๋‚˜๊ฐ€ ์ด์ œ ๋ง‰ ์‹œ์ž‘๋˜๋˜ ์‹œ๊ธฐ๋ผ ์ •์‹  ๋ชป ์ฐจ๋ฆฌ๊ณ  ๋ณด๋ƒˆ์—ˆ๋‹ค. ๊ฟ€ ๋นจ๋ฉด์„œ ํ•™๊ต ๋‹ค๋‹ˆ๋ฉฐ... ์•Œ๋ฐ” ์—ด์‹ฌํžˆ ํ–ˆ๋‹ค. ์˜ฌํ•ด๋Š” '๋„์ „์˜ ํ•ด'๋ผ๊ณ  ์ •์˜ํ•  ์ˆ˜ ์žˆ๊ฒ ๋‹ค. ์ฒ˜์Œ ๊ฒช๋Š” ์ผ๋“ค์ด ๋„ˆ๋ฌด ๋งŽ์•˜๋‹ค. ๊ทธ๋ฆฌ๊ณ ... ์˜ˆ์ƒ์น˜ ๋ชปํ•œ ์ผ๋“ค๋„ ๋งŽ์•˜๋‹ค. J ์ค‘์—์„œ๋„ ๊ทน์„ฑ J๋ผ๋Š” ESTJ์ธ ๋‚˜๋Š”... ๊ณ„ํšํ•˜์ง€ ์•Š์•˜๋˜ ์ผ์„ ๋งˆ์ฃผ์น˜๊ฒŒ ๋˜๋ฉด ์ข€ ์–ด๋ฆฌ๋ฐ”๋ฆฌํ•ด์ง„๋‹ค. ์˜ฌํ•ด๋ฅผ ๋ณด๋‚ด๊ณ  ๋‚˜๋‹ˆ๊นŒ ๊ทธ๋Ÿฐ ์ƒํ™ฉ์—์„œ๋„ ์กฐ๊ธˆ์ด๋‚˜๋งˆ ๋” ์œ ์—ฐํ•˜๊ฒŒ ๋Œ€์ฒ˜ํ•  ์ˆ˜ ์žˆ๋Š” ์‚ฌ๋žŒ์ด ๋œ ๊ฒƒ ๊ฐ™๋‹ค. # ๋ณต์ˆ˜์ „๊ณต ์˜ฌํ•ด์˜ ์ฒซ ๋„์ „, ๋ณต์ˆ˜์ „๊ณต. ๋ณต์ˆ˜์ „๊ณต์„ ์‹ ์ฒญํ•˜๊ธฐ์—” ์„ฑ์ ์ด ์ข€ ๋”ธ๋ฆฌ๋˜ ๋‚˜๋Š” ๋น„๋Œ€๋ฉด ์ˆ˜์—…์„ ๋ฐœํŒ ์‚ผ์•„ ์„ฑ์ ์„ ์—ด์‹ฌํžˆ ์˜ฌ๋ ธ๋‹ค. ๊ฐ„์‹ ํžˆ ์ปคํŠธ๋ผ์ธ ๋งž์ถฐ์„œ ๋ณต์ˆ˜์ „๊ณต ์‹ ์ฒญ์„ ํ•ด๋ƒˆ๋‹ค. ๋‹จ์ˆœํžˆ..

    [RxSwift] ARC, ๊ฐ•ํ•œ ์ฐธ์กฐ strong, ์•ฝํ•œ ์ฐธ์กฐ weak, ๊ฐ•ํ•œ ์ฐธ์กฐ ์ˆœํ™˜ ๋ฌธ์ œ

    Struct vs Class Struct ํƒ€์ž…๊ณผ Class ํƒ€์ž…์„ ๋น„๊ตํ•  ๋•Œ ๊ฐ€์žฅ ๋งŽ์ด ํ•˜๋Š” ๋ง โ†’ Struct๋Š” ๊ฐ’ ํƒ€์ž…, Class๋Š” ์ฐธ์กฐ ํƒ€์ž…! ๊ฐ’ ํƒ€์ž…: ์ „๋‹ฌํ•  ๋•Œ๋งˆ๋‹ค ๊ฐ’์„ ๋ณต์‚ฌํ•ด์„œ ์ „๋‹ฌ ์ฐธ์กฐ ํƒ€์ž…: ํ•˜๋‚˜์˜ ์ธ์Šคํ„ด์Šค๊ฐ€ ์ฐธ์กฐ๋ฅผ ํ†ตํ•ด ์—ฌ๋Ÿฌ ๊ณณ์—์„œ ์ ‘๊ทผ ์ธ์Šคํ„ด์Šค๊ฐ€ ์ ์ ˆํ•œ ์‹œ์ ์— ๋ฉ”๋ชจ๋ฆฌ์—์„œ ํ•ด์ œ๋˜์ง€ ์•Š์œผ๋ฉด ๋ฉ”๋ชจ๋ฆฌ ์ž์›์„ ๋‚ญ๋น„ํ•˜๊ฒŒ ๋จ. โ†’ ์Šค์œ„ํ”„ํŠธ์—์„œ ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ์„ ๊ด€๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด ARC๋ฅผ ์‚ฌ์šฉ! ARC์˜ ์ž‘๋™ ๊ทœ์น™์„ ๋ชจ๋ฅด๊ณ  ์‚ฌ์šฉํ•˜๋ฉด ์ธ์Šคํ„ด์Šค๊ฐ€ ๋ฉ”๋ชจ๋ฆฌ์—์„œ ์˜์›ํžˆ ํ•ด์ œ๋˜์ง€ ์•Š์„ ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์—... ARC์— ๋Œ€ํ•ด ์•Œ์•„์•ผ ํ•œ๋‹ค. ARC * ์ž๋™ ์ฐธ์กฐ ์นด์šดํŒ…, Automatic Reference Counting => ์ž๋™์œผ๋กœ ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ๊ด€๋ฆฌํ•ด ์ฃผ๋Š” ๋ฐฉ์‹ * ๋” ์ด์ƒ ํ•„์š”ํ•˜์ง€ ์•Š์€ ํด๋ž˜์Šค์˜ ์ธ์Šคํ„ด์Šค๋ฅผ ๋ฉ”๋ชจ๋ฆฌ์—์„œ..

    [RxSwift] Subject, .scan, RxCocoa, .bind ๊ฐœ๋…

    ๊ณฐํŠ€๊น€ ๋‹˜์˜ RxSwift 4์‹œ๊ฐ„์— ๋๋‚ด๊ธฐ (์ข…ํ•ฉํŽธ) ์˜์ƒ์„ ๋ณด๊ณ  ์ž‘์„ฑํ•œ ๊ธ€์ž…๋‹ˆ๋‹ค ^~^ https://youtu.be/w5Qmie-GbiA ์ •๋ง ์ƒ์ดˆ๋ณด,, ์•„๋ฌด๊ฒƒ๋„ ๋ชจ๋ฅด๋Š” ์ž…์žฅ์—์„œ ๊ฐ•์˜ ์˜์ƒ์„ ๋ณด๊ณ  ์˜์‹์˜ ํ๋ฆ„๋Œ€๋กœ ์ž‘์„ฑํ•œ ๊ธ€์ด๋‹ˆ ๋น„ํŒ์˜ ๋ˆˆ์œผ๋กœ ๊ธ€์„ ์ฝ์–ด ์ฃผ์‹œ๋ฉด ๊ฐ์‚ฌํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค~~ ์˜ค๋ฅ˜ ์ง€์  ๋Œ€ํ™˜์˜! Subject Observable ๋ฐ–์—์„œ ๊ฐ’์„ ๋ฐ›์•„ ์™€์„œ ์ปจํŠธ๋กคํ•  ์ˆ˜ ์žˆ์Œ ์ข…๋ฅ˜ 4๊ฐœ(docs ์ฐธ๊ณ ) AsyncSubject Subcribe๊ฐ€ ์•„๋ฌด๋ฆฌ ๋งŽ์ด ๋“ค์–ด์™€๋„ Complete ์‹œ์ ์— ๊ฐ€์žฅ ๋งˆ์ง€๋ง‰ ๋ฐ์ดํ„ฐ๋งŒ ๋ชจ๋‘์—๊ฒŒ ๋‚ด๋ ค ์คŒ BehaviorSubject ๊ธฐ๋ณธ๊ฐ’ ํ•˜๋‚˜ ๊ฐ€์ง€๊ณ  ์‹œ์ž‘, ๋ˆ„๊ตฐ๊ฐ€๊ฐ€ Subscribeํ•˜๋ฉด ๊ธฐ๋ณธ๊ฐ’์„ ๋‚ด๋ ค ์คŒ ์ค‘๊ฐ„์— ์ƒˆ๋กญ๊ฒŒ Subscirbe๊ฐ€ ๋“ค์–ด์˜ค๋ฉด ๊ธฐ๋ณธ๊ฐ’์œผ๋กœ ๊ฐ€์žฅ ์ตœ๊ทผ์˜ ๊ฐ’์„ ๋‚ด๋ ค ์คŒ ..

    [RxSwift] Observable์˜ ์ƒ๋ช… ์ฃผ๊ธฐ, ์ˆœํ™˜ ์ฐธ์กฐ์™€ ๋ฉ”๋ชจ๋ฆฌ ๊ด€๋ฆฌ, subscribeOn, observeOn

    ์ •๋ง ์ƒ์ดˆ๋ณด,, ์•„๋ฌด๊ฒƒ๋„ ๋ชจ๋ฅด๋Š” ์ž…์žฅ์—์„œ ๊ฐ•์˜ ์˜์ƒ์„ ๋ณด๊ณ  ์˜์‹์˜ ํ๋ฆ„๋Œ€๋กœ ์ž‘์„ฑํ•œ ๊ธ€์ด๋‹ˆ ๋น„ํŒ์˜ ๋ˆˆ์œผ๋กœ ๊ธ€์„ ์ฝ์–ด ์ฃผ์‹œ๋ฉด ๊ฐ์‚ฌํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค~~ ์˜ค๋ฅ˜ ์ง€์  ๋Œ€ํ™˜์˜! Observable Life-Cycle 1. Create Observable ์ƒ์„ฑ ๋ฐ์ดํ„ฐ๊ฐ€ ์ƒ์„ฑ๋˜๊ฑฐ๋‚˜, ์–ด๋–ค ๋ช…๋ น์ด ๋™์ž‘ํ•˜์ง€ ์•Š์Œ โ†’ 2. Subscribe์—์„œ ๋™์ž‘! 2. Subscribe ์–ด๋– ํ•œ Observable์ด ๋™์ž‘ํ•จ 3. Next ๋ฐ์ดํ„ฐ ์ „๋‹ฌ 4. Completed ์ •์ƒ์ ์œผ๋กœ ๋™์ž‘ ๋ 4-1. Error ๋น„์ •์ƒ์ ์œผ๋กœ ๋™์ž‘ ๋ 5. Disposed Dispose๋˜๋ฉด ๊ทธ Observable์€ ๋” ์ด์ƒ ์žฌ์‚ฌ์šฉ ๋ถˆ๊ฐ€ .debug() ๋กœ Observable ์ƒํƒœ ํ™•์ธ ๊ฐ€๋Šฅ ์ˆœํ™˜ ์ฐธ์กฐ์™€ ๋ฉ”๋ชจ๋ฆฌ ๊ด€๋ฆฌ .subscribe(onNext: { i in s..

    ๊ธฐํš์ž ์—†์ด ์„œ๋น„์Šค ๋งŒ๋“ค๊ธฐ - ๋ฒ„๊ทธ/์—…๋ฐ์ดํŠธ ๋ฆฌํฌํŠธ ํŽธ

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