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[iOS] NSUserDefaults plist ๊ฐ’ ๋ณด๋Š” ๋ฐฉ๋ฒ•
objective-c

[iOS] NSUserDefaults plist ๊ฐ’ ๋ณด๋Š” ๋ฐฉ๋ฒ•

2022. 9. 18. 21:39

๐Ÿ“Œ๋ชฉ์ 

โœ”NSUserDefaluts(๊ณต์œ ๋ฉ”๋ชจ๋ฆฌ์™€ ๋น„์Šทํ•œ ์—ญํ• )์˜ ๊ฐ’๋“ค์€ ๋‹จ๋ง๊ธฐ ์•ฑ์˜ plist์— ์ €์žฅ๋˜์–ด์žˆ๋‹ค.

๋ฐฐํฌ๋œ ์•ฑ(distribution์ธ์ฆ์„œ๋กœ ๋นŒ๋“œํ•˜์—ฌ ๋ฐฐํฌ๋œ ์•ฑ)์— ๋Œ€ํ•ด์„œ๋Š” ํƒˆ์˜ฅํฐ์— ํ•œํ•˜์—ฌ ์ด ๊ฐ’๋“ค์— ๋Œ€ํ•œ ๊ฐ’์„ ๋ณผ ์ˆ˜ ์žˆ๋Š”๋ฐ, ์ด ๊ฐ’๋“ค์ด ํ‰๋ฌธ๋…ธ์ถœ์ด ๋˜์–ด์žˆ๋Š”๊ฒƒ์ด ๋ณด์•ˆ์ทจ์•ฝ์ ์ด๋ผ๊ณ  ํ•˜์—ฌ ๋ณด์™„์ž‘์—…์ด ํ•„์š”ํ•˜์˜€๋‹ค.

 

๐Ÿค”๊ทธ๋ž˜๋ด์•ผ ์‚ฌ์šฉ์ž ์•„์ด๋””, ์ด๋ฆ„, flag ์ด๋Ÿฐ ๊ฒƒ๋“ค์ด๋ผ ๋ณด์•ˆ์ทจ์•ฝ์ ์ด๋ผ๊ณ  ํ•˜๊ธฐ๋„ ์†”์งํžˆ ์ข€ ๊ทธ๋ ‡์ง€๋งŒ..

๋ณด์•ˆ์ด๋ž€ ๋ถ€๋ถ„์ด ์ด๋ ‡๊ฒŒ ์ฃผ๊ด€์ ์œผ๋กœ ๋”ฐ์ง€๋ฉด ๋‹ต์ด ์—†๊ธฐ๋•Œ๋ฌธ์— ๋ณด์™„์„ ํ•ด์•ผํ•œ๋‹ค..!


๐Ÿ“Œ์‚ฌ์ „์ž‘์—…

โœ”plist๊ฐ’์„ ํƒˆ์˜ฅํฐ์—์„œ๋งŒ ๋ณผ ์ˆ˜ ์žˆ๋Š”๊ฑด ์•„๋‹ˆ๊ณ , ํ•ด๋‹น ์•ฑ์„ ๊ฐœ๋ฐœํ•œ ๊ฐœ๋ฐœ์ž๋Š” debug์‹œ ๋ณดํ†ต ์‚ฌ์šฉํ•˜๋Š” developer ์ธ์ฆ์„œ๋กœ ๋นŒ๋“œ๋œ ์•ฑ์— ํ•œํ•˜์—ฌ ๊ฐ’์„ ๋ณผ ์ˆ˜ ์žˆ๋‹คโ—

 

โœ”xcode-project setting์—์„œ debug์‹œ ์‚ฌ์šฉํ•˜๋Š” ์ธ์ฆ์„œ๋ฅผ distribution์œผ๋กœ ํ•  ๊ฒฝ์šฐ, โš "ํ•ด๋‹น ์•ฑ์ด distribution์ธ์ฆ์„œ๋กœ ๋นŒ๋“œ๋˜์–ด plist๊ฐ’์„ ๋ณผ ์ˆ˜ ์—†๋‹ค"๋ผ๊ณ  ์นœ์ ˆํ•˜๊ฒŒ ๊ฒฝ๊ณ ์•Œ๋ฆผ์ด ๋œฐ ๊ฒƒ์ด๋‹ค.

 setting์—์„œ debug๋ถ€๋ถ„ ์ธ์ฆ์„œ๋ฅผ developer์ธ์ฆ์„œ๋กœ ์ž˜ ๋งž์ถฐ๋‘์žโ—

 

โœ”์žก๋‹ด...>>๋‚œ..์ดˆ๋ณด๋ผ์„œ xcode์˜ค๋ฅ˜ ๋•Œ๋ฌธ์— ๋ฒˆ๋“ค์•„์ด๋””๋ฅผ ๋งž๊ฒŒ ์ž…๋ ฅํ–ˆ๋Š”๋ฐ ์ž๊พธ ์ธ์ฆ์„œ ๋งค์น˜๊ฐ€ ์•ˆ๋˜์–ด ๋‹นํ™ฉํ–ˆ์—ˆ๊ณ ..๊ฒฐ๊ตญ setting์—์„œ ์ˆ˜๋™์œผ๋กœ ๋งž์ถฐ์„œ ํ•ด๊ฒฐํ–ˆ์—ˆ๋‹ค ใ…Žใ…Ž.. 


๐Ÿ“Œ๋ฐฉ๋ฒ•

  • xcode ์ƒ๋‹จ๋ฉ”๋‰ด Window >> Devices and Simulators ํด๋ฆญ

1

  • ์•„๋ž˜ํ™”๋ฉด์—์„œ ์—ฐ๊ฒฐ๋œ ๊ธฐ๊ธฐ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ plist๋ฅผ ๋ณด๊ณ ์‹ถ์€ ์•ฑ์„ ์„ ํƒ

2

  • ์•ฑ ์„ ํƒ >>  +  - ์˜†์— ... ํด๋ฆญ >> Download Container... ํด๋ฆญ

3

  • ์ง€์ •ํ•œ ๊ฒฝ๋กœ์— ๋‹ค์šด์ด ์™„๋ฃŒ๋˜๋ฉด bundle id+xc...data์–ด์ฉŒ๊ตฌ ํŒŒ์ผ๋กœ ํฌ์ปค์Šค๊ฐ€ ๊ฐ >> ์šฐํด๋ฆญ ํ•˜์—ฌ ํŒจํ‚ค์ง€ ๋‚ด์šฉ ๋ณด๊ธฐ ํด๋ฆญ

4

  • AppData>Library>Preferences>bundle id.plist ํŒŒ์ผ ํด๋ฆญ ์‹œ ๋ฏธ๋ฆฌ๋ณด๊ธฐ๋กœ ๋ณด๊ธฐ ๊ฐ€๋Šฅ

5

  • ๋”๋ธ”ํด๋ฆญ ์‹œ xcode์—์„œ ๋ณด๊ธฐ์ข‹๊ฒŒ ํ‘œ๋กœ key,valueํ˜•์‹์œผ๋กœ ์—ด๋ฆฐ๋‹ค 

6


๐Ÿ“ŒNSUserDefaults ๋ณด์•ˆ์ทจ์•ฝ์  ๊ฐœ์„  ๋ฐฉ๋ฒ•

7

  • ์œ„ ์ด๋ฏธ์ง€์˜ Value๊ฐ’์„ ๋ณด๋ฉด Stringํ˜•ํƒœ์˜ ๊ฐ’์„ ์•”ํ˜ธํ™” ํ•œ ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์žˆ๋‹ค.
  • ๋‚˜๋Š” ํ‰๋ฌธ๋…ธ์ถœ์„ ๋ณด์•ˆํ•˜๊ณ ์ž ์‹ค์ œ๋กœ ํ‰๋ฌธ์œผ๋กœ ๋ณด์—ฌ์ง€๋Š” String์— ๋Œ€ํ•ด์„œ๋งŒ AES128์•”ํ˜ธํ™”๋ฅผ ์ ์šฉํ•˜์˜€๋‹ค.
  • ์šฐ๋ฆฌ์•ฑ ํŠน์„ฑ์ƒ Dataํ˜•์‹์— ๋Œ€ํ•œ ๊ฐ’๋“ค์€ 1, 0 ์ด๋Ÿฐ ํ”Œ๋ž˜๊ทธ ๊ฐ’์ด ์•„์นด์ด๋ธŒ ๋œ ํ˜•ํƒœ๋ผ์„œ ํ‰๋ฌธ๋…ธ์ถœ์ด ์•ˆ๋˜๊ณ  ์‚ฌ์‹ค์ƒ ๋ฌด์Šจ ๊ฐ’์ธ์ง€๋„ ๋ชจ๋ฅผ๊ฒƒ์ด๋ฉฐ ์•Œ์•„๋„ ์ทจ์•ฝ์ ์ด ๋  ๋ถ€๋ถ„์ด ์—†๊ธฐ ๋•Œ๋ฌธ์—.. ์šฐ์„  String๋งŒ ์ ์šฉํ•˜์˜€๋‹ค. 

๐Ÿ“Œ์ถ”ํ›„ ์ž‘์—…

  • ์ถ”ํ›„ AES256, ARIA ๋“ฑ ๋กœ์ง๋„ ์ถ”๊ฐ€ํ•ด์•ผํ•  ๊ฒƒ ๊ฐ™๋‹ค...
  • ์™œ๋ƒ๋ฉดโ—โ“์ •๋ถ€๊ด€๋ จ ๊ณ ๊ฐ์‚ฌ์— ๋ฐฐํฌ ์‹œ ๋ณด์•ˆ์ƒ ๊ตญ์‚ฐ ์•”ํ˜ธํ™” ์•Œ๊ณ ๋ฆฌ์ฆ˜์ธ ARIA๊ฐ€ ํ•„์š”ํ•˜๋‹ค๊ณ  ํ•œ๋‹ค..!

 

 

๐Ÿ’ฅ๋‹ค์Œ ํฌ์ŠคํŒ…์—์„œ NSUserDefaults ์•”ํ˜ธํ™” ๋ฐฉ๋ฒ•์„ ๊ฐ€์ ธ์™€๋ณด๊ฒ ๋‹ค!!

 

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