4
我有一个iOS8应用程序,并在Xcode 7.0(7A218)运行后第一次启动时出现黑屏。但是我之前看到了启动屏幕。此外,我看到控制台华林:iOS 9首次推出黑屏
Sep 19 09:36:56 GestureKeyboard[2640] <Error>: CGContextSaveGState: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
的ViewController
import UIKit
class ViewController: UIViewController {
@IBOutlet var imageView : UIImageView!
@IBOutlet var label : UILabel!
}