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我正在嘗試放置子視圖。該視圖有一個圖像和一個文本,這是子視圖,但是當我運行該應用程序時,它不顯示完整的文本。這裏是代碼...我的意見和子視圖出錯
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let ballonview = UIImageView()
let label = UILabel()
let turn = 1
ballonview.frame = CGRectZero
label.frame = CGRectZero
label.backgroundColor = UIColor.clearColor()
label.numberOfLines = 0
label.lineBreakMode = NSLineBreakMode.ByWordWrapping
label.font = label.font.fontWithSize(20)
let message = UIView()
message.frame = CGRectMake(-160, 48, view.frame.size.width, view.frame.size.height)
message.addSubview(ballonview)
message.addSubview(label)
let text: NSString = "hola como estas"
let size:CGSize = text.boundingRectWithSize(CGSizeMake(240.0, 480.0), options: NSStringDrawingOptions.UsesDeviceMetrics, attributes: [NSFontAttributeName: UIFont.systemFontOfSize(14.0)], context: nil).size
var ballon:UIImage = UIImage()
ballonview.frame = CGRectMake(320.0 - (size.width + 28.0), 2.0, size.width + 28.0, size.height + 15.0)
ballon = UIImage(named:"green.png")!.stretchableImageWithLeftCapWidth(24, topCapHeight: 15)
label.frame = CGRectMake(307.0 - (size.width + 5.0), 8.0, size.width + 5.0, size.height)
ballonview.image = ballon;
label.text = text as String
view.addSubview(message)
}
所以,我能做些什麼? 感謝先進!
當我把一些字母,如「j」或「g」,這些字母很可愛......我該怎麼辦? –
'size.height = ceil(size.height)'help? –
對不起,應該是'size.height = CGFloat(ceil(Float(size.height)))' –