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NSMutableAttributedString Implementation
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| import UIKit | |
| extension NSMutableAttributedString { | |
| func generateMultipleColorString(sentences: [String], colors: [UIColor]) -> NSMutableAttributedString? { | |
| let attributedText = NSMutableAttributedString() | |
| var count = 0 | |
| while count < sentences.count { | |
| let minAttr = NSMutableAttributedString(string: sentences[count]) | |
| minAttr.addAttribute(NSAttributedStringKey.foregroundColor, | |
| value: colors[count], | |
| range: NSMakeRange(0, minAttr.length)) | |
| attributedText.append(minAttr) | |
| count += 1 | |
| } | |
| //Center align | |
| let paragraphStyle = NSMutableParagraphStyle() | |
| paragraphStyle.alignment = .center | |
| attributedText.addAttribute(NSAttributedStringKey.paragraphStyle, | |
| value: paragraphStyle, | |
| range: NSMakeRange(0, attributedText.length)) | |
| return attributedText | |
| } | |
| } |
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