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我在一个希望切换的XIB中有两个视图,但我不想为此使用UINavigationController,因为它的效率非常低,因为只有一个需要发生的转换。这里是我的代码:模拟UINavigation推送问题?
// get the view that's currently showing
UIView *currentView = self.view;
// get the the underlying UIWindow, or the view containing the current view view
UIView *theWindow = [currentView superview];
// set up an animation for the transition between the views
CATransition *animation = [CATransition animation];
[animation setDuration:0.5];
[animation setType:kCATransitionPush];
[animation setSubtype:kCATransitionFromLeft];
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
[theWindow addSubview:webViewTwo];
[[theWindow layer] addAnimation:animation forKey:@"SwitchToView1"];
.H
@class WebViewTwo;
@interface SecondViewController : UIViewController {
IBOutlet WebViewTwo *webViewTwo;
}
现在,它的一个错误
2011-05-12 16:59:59.528 TableView[36627:207] -[WebViewTwo superview]: unrecognized selector sent to instance 0x603b660
2011-05-12 16:59:59.531 TableView[36627:207] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[WebViewTwo superview]: unrecognized selector sent to instance 0x603b660'
请帮崩溃了!谢谢。
这不是零,并没有被释放......明白了:''。我有这在我的WebViewTwo.h'@interface WebViewTwo:UIViewController {'...我如何改变它并将其子类化为一个UIView? –
iosfreak
2011-05-27 00:36:45
只是在开玩笑。如果其他人有这个问题,只需创建一个UIView的IBOutlet并将其与您的视图连接并显示它! – iosfreak 2011-05-27 00:42:29