๊พธ์ค€ํ•จ์ด ์ง„๋ฆฌ๋‹ค!!

์–ด์ œ๋ณด๋‹ค ๋ฐœ์ „ํ•œ ์˜ค๋Š˜์ด ๋˜๊ณ ํ”ˆ ๐Ÿง‘๐Ÿปโ€๐Ÿ’ป ์˜ ๋ธ”๋กœ๊ทธ

๋ฆฌ์‚ฌ์ดํด๋Ÿฌ๋ทฐ 1

[Kotlin][Android] ์•ˆ๋“œ๋กœ์ด๋“œ RecyclerView(๋ฆฌ์‹ธ์ดํด๋Ÿฌ ๋ทฐ)์˜ ์‚ฌ์šฉ๋ฐฉ๋ฒ•

์•ˆ๋…•ํ•˜์„ธ์š” ๐Ÿ‘‹ ์˜ค๋Š˜์€ RecyclerView์— ๋Œ€ํ•ด์„œ ๊ณต๋ถ€ํ•œ ๋‚ด์šฉ์„ ํฌ์ŠคํŒ…ํ•ด๋ณด๋ ค ํ•ฉ๋‹ˆ๋‹ค. RecyclerView(๋ฆฌ์‹ธ์ดํด๋Ÿฌ ๋ทฐ)๋ž€? RecyclerView๋Š” ListView์ฒ˜๋Ÿผ ์ œํ•œ๋œ ํ™”๋ฉด(Window)์— ๋Œ€์šฉ๋Ÿ‰ ๋ฐ์ดํ„ฐ ์…‹์„ ๋ณด์—ฌ์ค„ ๋•Œ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ListView๋Š” ์ƒˆ๋กœ์šด ๋ฐ์ดํ„ฐ๊ฐ€ ์ƒ์„ฑ๋  ๋•Œ View๋ฅผ ๊ณ„์† ์ƒˆ๋กœ ์ƒ์„ฑ ํ•˜์ง€๋งŒ RecyclerView๋Š” ๋ฏธ๋ฆฌ ์ƒ์„ฑ๋œ View๋ฅผ ๊ณ„์† '์žฌํ™œ์šฉ(Recycle)' ํ•˜์—ฌ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋ฏ€๋กœ ListView์— ๋น„ํ•ด ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ์ ์œผ๋กœ ํšจ์œจ์ ์ด๋ผ๊ณ  ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. RecyclerView.ViewHolder RecyclerView๋ฅผ ๊ตฌ์„ฑํ•˜๋Š” View์˜ ViewHolder๋กœ View์˜ ์ปดํฌ๋„ŒํŠธ๋“ค์„ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. RecyclerViewAdapter๋ฅผ ํ†ตํ•ด ViewHol..

Android/Kotlin 2022.10.28