StateObject

ํ”„๋กœ์ ํŠธ ๐Ÿ› ๏ธ/iOS

@StateObject @ObserverdObject ๊ทธ๋ž˜์„œ ๋ญ์‹œ ๋‹ค๋ฅธ๋””

@Stateobject ์™€ @ObservedObject ๋„๋Œ€์ฒด ๋ญ๊ฐ€ ๋‹ค๋ฅด๊ณ  ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ•ด์•ผํ• ๊นŒ? SwiftUI๋กœ ๊ฐœ๋ฐœ์„ ํ•˜๋ฉด์„œ ๊ฐ€์žฅ ๋งŽ์ด ์“ฐ์ด๊ณ , ๋‚˜๋ฅผ ๊ฐ€์žฅ ๋งŽ์ด ๊ดด๋กญํ˜”๋˜ ,, ๋„๋Œ€์ฒด ์ด ๋‘˜์€ ๋ญ๊ฐ€ ๋‹ค๋ฅธ๊ฒƒ์ด๋ฉฐ, ๋˜ ์–ด๋–ป๊ฒŒ ์ž˜! ์‚ฌ์šฉํ•ด์•ผํ• ๊นŒ ? ์•Œ์ž˜๋”ฑ ์ •๋ฆฌํ•ด๋ณด๊ฒ ๋‹ค..!! ๐Ÿ˜ค ๋จผ์ € Apple ์˜ ๊ณต์‹๋ฌธ์„œ๋ฅผ ์‚ดํŽด๋ณด๋ฉด, @ObservedObject ๋Š” observable object ๋ฅผ subscribe(๊ตฌ๋…)ํ•˜๋Š” Property wrapper ์ด๊ณ , observable object ๊ฐ€ ๋ณ€ํ™”ํ•˜๋ฉด ๋ทฐ๋ฅผ ๋ฌดํšจํ™” ์‹œํ‚จ๋‹ค๊ณ  ํ•œ๋‹ค. ⇒ ์ฆ‰, ๋ทฐ์—์„œ observable object๋ฅผ ๊ตฌ๋…ํ•˜๊ณ  ์ง€์ผœ๋ณด๋ฉด์„œ ์ด ๊ฐ์ฒด์˜ ๋ณ€๊ฒฝ์ด ๊ฐ์ง€๋˜๋ฉด ๋ทฐ๋ฅผ ๋‹ค์‹œ ๊ทธ๋ ค์„œ ์ƒˆ๋กœ ์—…๋ฐ์ดํŠธํ•œ๋‹ค. @Stateobject ๋Š”? observable obje..

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'StateObject' ํƒœ๊ทธ์˜ ๊ธ€ ๋ชฉ๋ก