๐ŸŽ Apple/Swift

์‹ฑ๊ธ€ํ†ค ์‚ฌ์šฉ ์‹œ private init() ํ•˜๋Š” ์ด์œ 

JINiOS 2022. 11. 21. 11:20
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ํ•˜๋‚˜์˜ ์ธ์Šคํ„ด์Šค๋งŒ ์ƒ์„ฑ๋˜๋„๋ก ํ•˜๊ธฐ ์œ„ํ•จ์ž…๋‹ˆ๋‹ค.

init ํ•จ์ˆ˜๋ฅผ ํ˜ธ์ถœํ•ด Instance๋ฅผ ๋˜ ์ƒ์„ฑํ•˜๋Š” ๊ฒƒ์„ ๋ง‰๊ธฐ ์œ„ํ•ด, init() ํ•จ์ˆ˜ ์ ‘๊ทผ ์ œ์–ด์ž๋ฅผ private๋กœ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค.

 

class UserInfo {
    static let shared = UserInfo() // ์ด๋•Œ ๋‹จ ํ•œ๋ฒˆ๋งŒ ์ƒ์„ฑ๋œ๋‹ค.

    var id: String?
    var password: String?
    
    private init() { } 
}

 

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