kingnight

- (UIViewController *)topViewController{
  return [self topViewController:[UIApplication sharedApplication].keyWindow.rootViewController];
}

- (UIViewController *)topViewController:(UIViewController *)rootViewController
{
  if (rootViewController.presentedViewController == nil) {
    return rootViewController;
  }
  

kingnight

We'll share session notes in QQ group 367375164 2 PM on weekdays.

Notes

• [Session 102] :Platforms State of the Union (@qiaoxueshi 06-16)
• [Session 302] : What's New in iTunes Connect (Zhou Guixin 06-19)
• [Session 404] : Debugging with Xcode 9 (Ke 06-20)
• [Session 301] : Introducing the New App Store (Ke 06-20)
• [Session 212] : What's New in Foundation（yinxuebin 06-21)
• [Session 501] : What's New in Audio ( @liumiao 06-22)

kingnight

- (void)addSpriteImage:(UIImage *)image
       withContentRect:(CGRect)rect
               toLayer:(CALayer *)layer
{
    //set image
    layer.contents = (__bridge id)image.CGImage;
    
    //scale contents to fit
    layer.contentsGravity = kCAGravityResizeAspect;

kingnight

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console