Swift

Swift ํ”„๋กœํ† ์ฝœ

2021. 11. 28. 19:28
๋ชฉ์ฐจ
  1. ๐Ÿ“Œ ๋ชฉ๋ก
  2. ๐Ÿ“Œ What is protocol
  3. ๐Ÿ“ŒExample
  4. ๐Ÿ“Œ Class ์—์„œ ์ฃผ์˜ ์‚ฌํ•ญ
  5. ๐Ÿ“Œ Init
๋ฐ˜์‘ํ˜•

๐Ÿ“Œ ๋ชฉ๋ก

  • What is protocol
  • Example
  • Class ์—์„œ ์ฃผ์˜ ์‚ฌํ•ญ
  • Init

๐Ÿ“Œ What is protocol

ํŠน์ • ์—ญํ™œ์„ ํ•˜๊ธฐ ์œ„ํ•œ ๋ฉ”์„œ๋“œ,ํ”„๋กœํผํ‹ฐ, ๊ธฐํƒ€ ์š”๊ตฌ์‚ฌํ•ญ ๋“ฑ์˜ ์ฒญ์‚ฌ์ง„ ์ž…๋‹ˆ๋‹ค.

๐Ÿ“ŒExample

protocol FullyNames {
  var fullName: String { get set }
  func printFullName()
}

struct Person: FullyNames {
  var fullName: String
  func  printFullName() {
    print(fullName)
  }
}

๐Ÿ“Œ Class ์—์„œ ์ฃผ์˜ ์‚ฌํ•ญ

์ƒ์†๋  ๊ฒƒ์„ ์•ž์— ์จ์ฃผ๊ณ  ๊ทธ๋’ค์— protocol์„ ์จ์ค˜์•ผ ํ•ฉ๋‹ˆ๋‹ค.

class SomeClass: SomeSuperClass, FirstProtocol, SecondProtocol {

}

๐Ÿ“Œ Init

struct์—์„œ๋Š” require๊ฐ€ ํ•„์š” ์—†์ง€๋งŒ class ์—์„œ๋Š” require๋ฅผ ๋ถ™์—ฌ์ค˜์•ผํ•ฉ๋‹ˆ๋‹ค.

protocol SomeProtocol5 {
  init()
}

class SomeClass  {
  required init () {

  }
}
๋ฐ˜์‘ํ˜•

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  1. ๐Ÿ“Œ ๋ชฉ๋ก
  2. ๐Ÿ“Œ What is protocol
  3. ๐Ÿ“ŒExample
  4. ๐Ÿ“Œ Class ์—์„œ ์ฃผ์˜ ์‚ฌํ•ญ
  5. ๐Ÿ“Œ Init
'Swift' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
  • Swift ์—ด๊ฑฐํ˜•
  • Swift ์ต์Šคํ…์…˜
  • Swift asset ์™€ guard
  • Swift ํƒ€์ž… ์บ์ŠคํŒ…
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