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๊ด€๋ฆฌ ๋ฉ”๋‰ด

๋ชฉ๋กUIKit (8)

lgvv98

[iOS] infinite carousel DiffableDataSource + CompositionalLayout

[iOS] infinite carousel DiffableDataSource + CompositionalLayout UIKit์—์„œ DiffableDataSource๊ณผ compositonalLayout์„ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•ด๋ณด์ž. ์ „์ฒด ์†Œ์Šค์ฝ”๋“œ์™€ ํ•ด๋‹น ์ฝ”๋“œ์— ๋Œ€ํ•œ ์ฃผ์„์„ ํฌ์ŠคํŒ… ์ œ์ผ ํ•˜๋‹จ์— ์ „๋ถ€ ๋„ฃ์–ด๋‘์—ˆ์Œ. ์˜ˆ์ œ ์˜์ƒ ๋ฌดํ•œํžˆ ํšŒ์ „ํ•˜๋Š” ์Šคํฌ๋กค ๋ทฐ์— ๋Œ€ํ•œ ๊ตฌํ˜„ ์•„์ด๋””์–ด๋Š” ์ด๋ฏธ ๋งŽ์ด ์กด์žฌํ•˜๋‚˜, ํ•ด๋‹น ํฌ์ŠคํŒ…์—์„œ๋Š” diffableDataSource์˜ ํŠน์„ฑ์— ๋งž๊ฒŒ๋” ์ ์šฉ (๊ตฌํ˜„ ๋ฐฉ์‹) [์•ž์— ๋ถ™๋Š” id๋งŒ ๋‹ค๋ฅธ ์›๋ณธ] + [์›๋ณธ] + [๋’ค์— ๋ถ™๋Š” id๋งŒ ๋‹ค๋ฅธ ์›๋ณธ]์„ ๋จผ์ € ๊ตฌ์„ฑํ•œ ํ›„ ํ•œ๋ฒˆ์— apply diffable์˜ ๊ฒฝ์šฐ์—๋Š” ๋ฐ์ดํ„ฐ๊ฐ€ ๋ณ€๊ฒฝ๋˜์—ˆ์„ ๋•Œ, snapshot์„ ์ˆ˜์ •ํ•˜๋Š”๊ฒŒ ์•„๋‹Œ ๋‹ค์‹œ ์ฐ์Œ. ํ•ด๋‹น ๋ถ€๋ถ„์€ iOS 13,..

[iOS] SwiftData in UIKit

SwiftData in UIKit ์ด๋ฒˆ์—๋Š” SwiftData๋ฅผ UIKit์—์„œ ์‚ฌ์šฉํ•ด๋ณด์ž! CoreData๋ฅผ ํ•™์Šตํ•˜๊ธฐ ์ „์—๋Š” SwiftData๊ฐ€ ์ง„์งœ ์–ด๋ ค์› ๋Š”๋ฐ, ์ง€๊ธˆ์€ ํ›จ์”ฌ ๋ฐฐ์šฐ๊ธฐ ์‰ฝ๋‹ค. SwiftData๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด CoreData์™€ ๊ฐœ๋…์ ์œผ๋กœ ๋ถ€ํ•ฉํ•˜๊ณ  ์žˆ์–ด์„œ ํ•™์Šตํ•˜๋Š”๋ฐ ๋” ์‰ฝ๊ฒŒ ๋Š๊ปด์กŒ๋‹ค. ๋˜ํ•œ SwiftData๊ฐ€ ๊ฐ€์ง„ ์žฅ์ ์ด๊ฒ ์ง€๋งŒ, CoreData๋ณด๋‹ค ๊ฒ€์ƒ‰์ด๋‚˜ ๋“ฑ๋“ฑ์ด ๋” ์Šค์œ„ํ”„ํŠธ ์–ธ์–ด์™€ ์ž˜ ์–ด์šธ๋ฆฐ๋‹ค๋Š” ์ . ๋‹ค๋งŒ ๊ณ ๋ คํ•ด์•ผํ•  ์ ์œผ๋กœ๋Š” @objc๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์„œ๋น„์Šค์˜ ๊ฒฝ์šฐ์—๋Š” ๋„์ž…ํ•˜๊ธฐ๊ฐ€ ์กฐ๊ธˆ ์–ด๋ ค์šธ ์ˆ˜ ์žˆ๋‹ค. ์ด๋ฒˆ ์‹ค์Šต ๊ฒฐ๊ณผ๋ฌผ ์˜์ƒ - create: ์•„์ดํ…œ ์ถ”๊ฐ€ - read: ์ „์ฒด ์•„์ดํ…œ reloadData - update: ํŠธ๋ฆฌ -> ์‚ฐํƒ€์˜ ์„ ๋ฌผ๋กœ ๋ฐ์ดํ„ฐ ๊ฐฑ์‹  - delete: ๋ชจ๋“  ๋ฐ์ดํ„ฐ ์‚ญ์ œ ์‹ค์Šต์šฉ ์ฝ”๋“œ..

[iOS] CoreData ์ •๋ฆฌ ์ด๋ก  (1/2)

[iOS] CoreData ์ •๋ฆฌ ์ด๋ก  (1/2) CoreData์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ด…์‹œ๋‹ค. 1ํŽธ์—์„œ๋Š” ๊ฐœ๋…๊ณผ ์ด๋ก ์„ ์ค‘์ ์œผ๋กœ ์„œ์ˆ ํ•˜๋ฉฐ, ์ฝ”๋“œ ์„ค๋ช…์€ 2ํŽธ์—์„œ ์ด์–ด์ง‘๋‹ˆ๋‹ค. [iOS] CoreData ์ •๋ฆฌ ์ด๋ก  (1/2): https://rldd.tistory.com/587 Core Data๋ž€? - ์ฝ”์ฝ”์•„ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ ํ†ตํ•ด ์ œ๊ณตํ•˜๋Š” ์ธ ๋ฉ”๋ชจ๋ฆฌ(In-Memory) ๋ฐฉ์‹์˜ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ ํ”„๋ ˆ์ž„์›Œํฌ. - ์ด๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ํ•œ๊ฒฝ๊ณผ ์œ ์‚ฌํ•˜๊ฒŒ ๋ฐ์ดํ„ฐ CRUD๊ณผ์ •์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ์Œ. - Apple ์ƒํƒœ๊ณ„ ํ™˜๊ฒฝ(iOS, macOS ๋“ฑ)์„ ์ง€์›ํ•˜๊ณ  objc์™€ swift์–ธ์–ด์—์„œ ๋ชจ๋‘ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Œ. - ์ธ ๋ฉ”๋ชจ๋ฆฌ ๋ฐฉ์‹ ๊ธฐ๋ฐ˜์ด๊ธด ํ•˜๋‚˜, ๋‚ด๋ถ€์ ์œผ๋กœ๋Š” SQLite ๊ฐ™์€ ์˜๊ตฌ ์ €์žฅ์†Œ์— ๋ณด์กฐ์ ์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์•ฑ์ด..