KentarouKanno/NSMutableAttributedString.md

## NSMutableAttributedString.md

      
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              NSMutableAttributedString.md
            
          
    NSMutableAttributedString

★ 文字間のカーニングを調整する
let myLabel: UILabel = UILabel(frame: CGRectMake(0, 100, 200, 50))
myLabel.text = "Hello Swift!!"

let attributedText = NSMutableAttributedString(string:myLabel.text!)
let customLetterSpacing = 10
attributedText.addAttribute(NSKernAttributeName, value: customLetterSpacing, range: NSMakeRange(0, attributedText.length))
myLabel.attributedText = attributedText
myLabel.sizeToFit()
view.addSubview(myLabel)

★ 枠付きの文字を作成する
var text = "ABC,abc,123"

var attributedString = NSMutableAttributedString(string:text,attributes: [NSFontAttributeName:UIFont(name:"Georgia", size:17.0)!])
attributedString.addAttribute(NSStrokeWidthAttributeName, value: 3.0,range: NSMakeRange(0, text.characters.count ?? 0))
label.attributedText = attributedString