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์ž„์Šนํ˜ Limwin94

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Limwin94 / NSFetchedResultsController+Cache.md
Created September 7, 2020 09:40
NSFetchedResultsController+Cache

NSFetchedResultsController Cache ํ†บ์•„๋ณด๊ธฐ

๊ณต์‹๋ฌธ์„œ : NSFetchedResultsController

์™œ Cache ๋ถ€๋ถ„๋งŒ ๋ดค๋‚˜์š”?

  1. CoreData์— ๊ด€๋ จ๋œ Cache๊ฐ€ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์ฒ˜์Œ ์•Œ์•„์„œ.
  2. ์‚ฌ์šฉํ•˜๋Š” ๋ฉ”์†Œ๋“œ ์ƒ๋‹จ์— deleteCache๊ฐ€ ๋ถˆ๋ ค์„œ. (๋งค๋ฒˆ ์‚ญ์ œ๋ฅผ ํ•ด์•ผํ•˜๋Š” ์ด์œ ๊ฐ€ ๊ถ๊ธˆํ–ˆ์Šต๋‹ˆ๋‹ค.)

Cache

NSFetchedResultsController์˜ ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ• ๋•Œ ์ผ๋ฐ˜์ ์œผ๋กœ ์บ์‹œ ์ด๋ฆ„์„ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค. (์บ์‹œ ์ด๋ฆ„์„ ์ง€์ •ํ•˜์ง€ ์•Š์œผ๋ฉด ์ปจํŠธ๋กค๋Ÿฌ๊ฐ€ ๋ฐ์ดํ„ฐ๋ฅผ ์บ์‹œํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.) ์ปจํŠธ๋กค๋Ÿฌ๋ฅผ ๋งŒ๋“ค๋•Œ ์ฃผ์–ด์ง„ ์ด๋ฆ„์„ ๊ฐ€์ง„ ๊ธฐ์กด ์บ์‹œ๊ฐ€ ์žˆ๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.

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Limwin94 / CollectionView.md
Last active October 20, 2020 22:17
Collection View ๊ด€๊ณ„๋„ ์ •๋ฆฌ
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