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swift delegate 1
[Swift] Delegate Pattern(๋”œ๋ฆฌ๊ฒŒ์ดํŠธ ํŒจํ„ด)์— ๋Œ€ํ•ด์„œ

์•ˆ๋…•ํ•˜์„ธ์š”~ ์˜ค๋Š˜์€ Delegate Pattern์— ๋Œ€ํ•ด์„œ ์ •๋ฆฌํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค : ) Swift์˜ Delegate Pattern์ด๋ž€? Swift์—์„œ Delegate Pattern์€ ๊ฐ์ฒด ๊ฐ„ ์ƒํ˜ธ ์ž‘์šฉ์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ• ์ค‘ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค. ์ด ํŒจํ„ด์€ ๊ฐ์ฒด ๊ฐ„ ๊ฒฐํ•ฉ๋„๋ฅผ ๋‚ฎ์ถ”๊ณ  ์œ ์ง€ ๋ณด์ˆ˜์„ฑ์„ ๋†’์ด๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. Delegate๋Š” ํ”„๋กœํ† ์ฝœ๋กœ ์ •์˜๋ฉ๋‹ˆ๋‹ค. ์ด ํ”„๋กœํ† ์ฝœ์€ ๋‹ค๋ฅธ ๊ฐ์ฒด์—๊ฒŒ ์ž์‹ ์˜ ๋ฉ”์„œ๋“œ๋ฅผ ๊ตฌํ˜„ํ•˜๋„๋ก ์š”๊ตฌํ•ฉ๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ๊ตฌํ˜„๋œ ๋ฉ”์„œ๋“œ๋Š” ๋ธ๋ฆฌ๊ฒŒ์ดํŠธ ๊ฐ์ฒด์—๊ฒŒ ํ˜ธ์ถœ๋˜๋ฉฐ ์ด๋ฅผ ํ†ตํ•ด ํ•ด๋‹น ๊ฐ์ฒด๋Š” ๋ธ๋ฆฌ๊ฒŒ์ดํŠธ ๊ฐ์ฒด์™€ ์ƒํ˜ธ์ž‘์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์˜ˆ์ œ ๊ฐ„๋‹จํ•œ ์˜ˆ์ œ๋ฅผ ํ†ตํ•ด Delegate Pattern์„ ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. 1. ํ”„๋กœํ† ์ฝœ ์ •์˜ํ•˜๊ธฐ ๋จผ์ €, ํ”„๋กœํ† ์ฝœ์„ ์ •์˜ํ•ฉ๋‹ˆ๋‹ค. ์•„๋ž˜ ์ฝ”๋“œ์—์„œ๋Š” MyViewDelegate..
iOS/Swift 2023.04.04
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