我正在尝试在我的 viewController 之间创建自定义转换。我正在关注 this教程，但在单击/点击按钮后没有任何反应!
这是 CustomSegue.m 的代码
#import "CustomSegue.h"
#import "QuartzCore/QuartzCore.h"
@implementation CustomSegue
-(void)perform {
NSLog(@"ActionTest");
UIViewController *sourceViewController = (UIViewController*)[self sourceViewController];
UIViewController *destinationController = (UIViewController*)[self destinationViewController];
CATransition* transition = [CATransition animation];
transition.duration = .25;
transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
transition.type = kCATransitionPush; //kCATransitionMoveIn; //, kCATransitionPush, kCATransitionReveal, kCATransitionFade
transition.subtype = kCATransitionFromLeft; //kCATransitionFromLeft, kCATransitionFromRight, kCATransitionFromTop, kCATransitionFromBottom
[sourceViewController.navigationController.view.layer addAnimation:transition forKey:kCATransition];
[sourceViewController.navigationController pushViewController:destinationController animated:NO];
}
@end
日志已记录，但未执行任何转换，也未更改 View Controller 。 我还将 segue 样式更改为“custom”，将类更改为“ZHCustomSegue”
我错过了什么吗？
谢谢
最佳答案
将 segue 的最后两行更改为:
[destinationViewController.view.layer addAnimation:transition forKey:kCATransition];
[sourceViewController presentViewController:destinationController animated:NO completion:nil];
您试图引用不存在的导航 Controller 。
关于ios - 使用 CATransition 的自定义 Segue 不工作，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/17793292/