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2014/10/15 ¤U¤È 10:04:28
iphone Programming Glossary: aviewcontroller.viewHow to make UITabBarController load view controllers lazily? http://stackoverflow.com/questions/1197130/how-to-make-uitabbarcontroller-load-view-controllers-lazily break void switchToView UIViewController aViewController if aViewController currentViewController return UIView aView aViewController.view aViewController viewWillAppear NO if currentViewController nil currentViewController viewWillDisappear NO currentViewController.view..
CATransaction: Layer Changes But Does Not Animate http://stackoverflow.com/questions/2981676/catransaction-layer-changes-but-does-not-animate someAction id sender UIViewController aViewController # Get an existing UIViewController # UIView viewToAnimate aViewController.view CALayer layerToAnimate viewToAnimate.layer CATransaction begin CATransaction setAnimationDuration 1.0f CATransform3D rotateTransform..
http://stackoverflow.com/questions/3730190/iphone-view-strategy the rootViewController property of the active UIWindow . After setting aViewController as the rootViewController call aViewController.view becomeFirstResponder to enable it to respond to touch input. If presentModelViewController animated is like calling a method..
Animated transition doesn't work correctly in landscape orientation http://stackoverflow.com/questions/4707606/animated-transition-doesnt-work-correctly-in-landscape-orientation alloc initWithNibName NSStringFromClass MyViewController class bundle nil UIView transitionFromView self.view toView aViewController.view duration 2 options UIViewAnimationOptionTransitionCurlUp completion NULL It appears as though the view doesn't get the.. in landscape is being replaced with a new view which doesn't have that information. So one thought is to just put aViewController.view as a subView of self.view assuming that aViewController is opaque . Ah you say but then I lose the nice animation of transitionFromView... self.view duration 2 options UIViewAnimationOptionTransitionCurlUp animations ^ self.view addSubview aViewController.view completion NULL If for some reason that doesn't work for you the alternative is to teach aViewController.view that it's..
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