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swift textfield ์ •๊ทœ์‹ 1
[ Swift ] ์ •๊ทœ์‹์„ ์‚ฌ์šฉํ•ด๋ณด์ž ( UITextField, UITextView )

์•ˆ๋…•ํ•˜์„ธ์š” ~ ์˜ค๋Š˜์€ ์ •๊ทœ์‹์— ๋Œ€ํ•ด์„œ ๊ฐ„๋‹จํ•˜๊ฒŒ ์ •๋ฆฌํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค : ) ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ํ•˜๋‹ค ๋ณด๋ฉด ์ด๋ฉ”์ผ, ๋น„๋ฐ€๋ฒˆํ˜ธ ๋“ฑ๊ณผ ๊ฐ™์ด ํŠน์ •ํ•œ ๊ทœ์น™์„ ํ•„์š”๋กœ ํ•˜๋Š” ์ž…๋ ฅ์ด ์กด์žฌํ•  ์ˆ˜๋ฐ–์— ์—†์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿด ๋•Œ ํ•„์š”ํ•œ ๊ฒŒ ๋ฐ”๋กœ ์ •๊ทœ์‹์ž…๋‹ˆ๋‹ค. ์ด๋ชจํ‹ฐ์ฝ˜์„ ๋ฐฉ์ง€ํ•˜๋Š” ์ •๊ทœ์‹์„ ์ ์–ด๋ณด๋ฉด์„œ ์ •๋ฆฌํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ์ •๊ทœ์‹ ๊ฐ€์žฅ ๋จผ์ € ํŠน์ •ํ•œ ์กฐ๊ฑด(์—ฌ๊ธฐ์„œ๋Š” ์ด๋ชจํ‹ฐ์ฝ˜ ๋ฐฉ์ง€)์„ ํ†ตํ•ด Bool ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜๋ฅผ ๋งŒ๋“ค์–ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. func isCorrect() -> Bool { do{ let regex = try NSRegularExpression(pattern: "^[a-zA-Z๊ฐ€-ํžฃใ„ฑ-ใ…Žใ…-ใ…ฃ\\s]$", options: .caseInsensitive) if let _ = regex.firstMatch(in: self, options: NS..
iOS/Swift 2022.06.27
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