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iOS Ground Rule

TTOzzi edited this page Nov 16, 2020 · 2 revisions

struct, class, extension

  • ์ฒซ ์‹œ์ž‘๋ถ€๋ถ„์— ํ•œ์ค„์”ฉ ์ค„๋ฐ”๊ฟˆํ•œ๋‹ค.
class ClassExample {

    let number: Int
}

struct StructExample {

    let number: Int
}

extension StructExample {

    func function() { 
    
    }
}
  • ์ƒ์†๋ฐ›์ง€ ์•Š๋Š” ํด๋ž˜์Šค๋Š” final์„ ๋ถ™์—ฌ ๋ช…์‹œํ•œ๋‹ค
final class Example { }

IBOutlet / IBAction

  • IBOutlet : object์˜ full name์„ ๋ถ™์—ฌ์ค€๋‹ค
@IBOutlet weak var saveButton!
@IBOutlet weak var titleLabel!
@IBOutlet weak var contentTextView!
  • IBAction : [outlet ๋ช…์นญ][ํ–‰๋™] ์ธ์ž๋กœ ๋ฐ›์•„์˜ค๋Š” sender์˜ ํด๋ž˜์Šค๋Š” ๊ตฌ์ฒดํƒ€์ž…์œผ๋กœ ๋ช…์‹œํ•œ๋‹ค
@IBAction func saveButtonTouched(_ sender: UIButton) {

}

ํ”„๋กœํผํ‹ฐ ์„ ์–ธ ์ˆœ์„œ

  • IBOutlet
  • ์—ฐ์‚ฐ ํ”„๋กœํผํ‹ฐ

ํ”„๋กœํผํ‹ฐ ํƒ€์ž… ์„ ์–ธ

  • ํ”„๋กœํผํ‹ฐ๋ฅผ ์„ ์–ธํ•  ๋•Œ ํƒ€์ž…์„ ์ƒ๋žตํ•  ์ˆ˜ ์žˆ๋‹ค๋ฉด ์ƒ๋žตํ•œ๋‹ค.

ํ•จ์ˆ˜์˜ ๊ธธ์ด๊ฐ€ ๊ธธ์–ด์ง€๋ฉด ์ธ์ž๋ฅผ ๊ตฌ๋ถ„ํ•˜์—ฌ ์ค„๋ฐ”๊ฟˆํ•œ๋‹ค

self ๋ช…์‹œ

  • self๋Š” ๊ผญ ํ•„์š”ํ•  ๋•Œ๋งŒ ๋ช…์‹œํ•˜๊ณ  ๋‚˜๋จธ์ง€๋Š” ์ƒ๋žตํ•œ๋‹ค.

ํƒ€์ž… ์ถ”๋ก 

  • ๊ฐ’์„ ํ• ๋‹นํ•  ๋•Œ ํƒ€์ž… ์ถ”๋ก ์ด ๊ฐ€๋Šฅํ•  ๋• ์ƒ๋žตํ•œ๋‹ค
view.backgroundColor = .red

Swift Lint ์ ์šฉ

๋ช…์‹œ๋˜์–ด์žˆ์ง€ ์•Š์€ ๋ถ€๋ถ„์€ Raywenderlich Style Guide ์ฐธ๊ณ 

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