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[iOS] ํ…์ŠคํŠธ์— ํฌํ•จ๋˜์–ด ์žˆ๋Š” HTMLํƒœ๊ทธ ์ œ๊ฑฐํ•˜๊ธฐ

taeeekki 2021. 8. 28. 18:02

UILabel ํ…์ŠคํŠธ์— ํฌํ•จ๋˜์–ด ์žˆ๋Š” HTML ํƒœ๊ทธ ์ œ๊ฑฐํ•˜๊ธฐ

 

์—ด์‹ฌํžˆ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ›์•„์™€์„œ UI์— ๋ฟŒ๋ ค์ฃผ๋Š” ์ž‘์—… ์ค‘ ๋„์ €ํžˆ ๊ฐ€๋งŒํžˆ ์žˆ์„ ์ˆ˜ ์—†๋Š” ์ด์Šˆ๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. ํ…์ŠคํŠธ ๊ฐ’ ์•ˆ์— html ํƒœ๊ทธ๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์–ด ๋ผ๋ฒจ์— ๊ทธ๋Œ€๋กœ ํ‘œํ˜„๋˜๊ณ  ์žˆ๋˜ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ํšจ๊ณผ๊ฐ€ ์ ์šฉ์ด ๋˜๊ฑฐ๋‚˜ ์‚ฌ๋ผ์ง€๊ธธ ์›ํ–ˆ๋Š”๋ฐ ์ œ๊ฑฐํ•˜๋Š” ๋ฐฉํ–ฅ ์ชฝ์œผ๋กœ ๊ฐ€๊ธฐ๋กœ ํ–ˆ์–ด์š”. ์ข‹์€ ์ต์Šคํ…์…˜์ด ์žˆ์–ด์„œ ๊ทธ๋Œ€๋กœ ๊ฐ€์ ธ์™€์„œ ์‚ฌ์šฉํ•ด๋ดค๋Š”๋ฐ ๊น”๋”ํ•˜๊ฒŒ ์ ์šฉ์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ต์Šคํ…์…˜์„ ์ดํ•ดํ•˜๋Š” ์‹œ๊ฐ„๋„ ๊ฐ€์งˆ ํ•„์š”๊ฐ€ ์žˆ์„ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์šฐ์„ ์€ ๊ทธ๋ƒฅ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์œผ๋กœ ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค~! ์ถ”๊ฐ€๋˜๋Š” ๋‚ด์šฉ์ด ์žˆ์œผ๋ฉด ์—…๋ฐ์ดํŠธ ํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค :)

 

 

์™ผ์ชฝ์„ ๋ณด๋ฉด ์•„์ฃผ ๋ถˆํŽธ... ์ ์šฉํ•˜๊ณ  ๋‚˜๋‹ˆ ๋งˆ์Œ์ด ํŽธํ•ด์ง€๋„ค์š” ใ…Žใ…Ž

 

 

// ํ…์ŠคํŠธ์— ํฌํ•จ๋˜์–ด ์žˆ๋Š” HTMLํƒœ๊ทธ ์ œ๊ฑฐํ•˜๊ธฐ (์ต์Šคํ…์…˜)

extension String {
    // html ํƒœ๊ทธ ์ œ๊ฑฐ + html entity๋“ค ๋””์ฝ”๋”ฉ.
    var htmlEscaped: String {
        guard let encodedData = self.data(using: .utf8) else {
            return self
        }
        
        let options: [NSAttributedString.DocumentReadingOptionKey: Any] = [
            .documentType: NSAttributedString.DocumentType.html,
            .characterEncoding: String.Encoding.utf8.rawValue
        ]
        
        do {
            let attributed = try NSAttributedString(data: encodedData,
                                                    options: options,
                                                    documentAttributes: nil)
            return attributed.string
        } catch {
            return self
        }
    }
}
// ์‚ฌ์šฉ๋ฒ•

public func configureCell(imageURL: String, title: String, director: String, actor: String, pubDate: String) {
    ...
    // ๋‹ค์Œ๊ณผ ๊ฐ™์ด String ๊ฐ’ ๋’ค์— .htmlEscaped๋ฅผ ๋ถ™์—ฌ์„œ ์‚ฌ์šฉ
    titleLabel.text = title.htmlEscaped
    ...
}

 

 

์ฐธ๊ณ  ๋ ˆํผ๋Ÿฐ์Šค ์ถœ์ฒ˜

[UILabel-HTML] UILabel์— HTML load ํ•˜๊ธฐ ๋˜๋Š” HTML ์ฝ”๋“œ๋ฅผ ๋บ€ ํ…์ŠคํŠธ๋ฅผ ๋„ฃ์–ด์ฃผ๊ธฐ