在 Xcode 6.2 中工作的代码不再工作,我无法弄清楚如何修复它。字符串属性现在被忽略,除非我设置默认文本。这是我现在得到的:
let font = UIFont(name: "Arial-BoldMT", size: 42.0)!
let textStyle = NSMutableParagraphStyle.defaultParagraphStyle().mutableCopy() as! NSMutableParagraphStyle
textStyle.alignment = NSTextAlignment.Center
let textColor = UIColor.whiteColor()
var shadow = NSShadow()
shadow.shadowColor = UIColor.blackColor()
shadow.shadowOffset = CGSizeMake(2.0,2.0)
var attr = [String:NSObject]()
attr = [
NSFontAttributeName: font,
NSForegroundColorAttributeName: textColor,
NSParagraphStyleAttributeName: textStyle,
NSShadowAttributeName: shadow
]
let placeholderText = NSAttributedString(string: "", attributes: attr)
textView.attributedText = placeholderText