UIButton点击崩溃的应用程序

我有按钮page 1当我点击按钮我正在执行一些动画和导航到新页面说Page 2。UIButton点击崩溃的应用程序

在page 2有取消按钮，当我点击，我想回到我的先行页面，即Page 1，但点击取消按钮我的应用程序崩溃。

这里是Page 1:名称页CRViewController的是对Page 2:页RegistraionViewController的名称

- (IBAction)ClickMe:(id)sender { 
    RegistraionViewController *secondController = [[RegistraionViewController alloc] init]; 

    CATransition *transitionAnimation = [CATransition animation]; 
    [transitionAnimation setDuration:1]; 
    [transitionAnimation setType:@"push"]; 
    [transitionAnimation setSubtype:kCATransitionFromBottom]; 
    [transitionAnimation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault]]; 

    [self.view.layer addAnimation:transitionAnimation forKey:kCATransitionFromBottom]; 
    [self.view addSubview:secondController.view]; 
}

代码我的示例代码（在其崩溃的点击。）

- (IBAction)Click:(id)sender { 
    CRViewController *secondController = [[CRViewController alloc] init]; 

    CATransition *transitionAnimation = [CATransition animation]; 
    [transitionAnimation setDuration:1]; 
    [transitionAnimation setType:@"push"]; 
    [transitionAnimation setSubtype:kCATransitionFromTop]; 
    [transitionAnimation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault]]; 

    [self.view.layer addAnimation:transitionAnimation forKey:kCATransitionFromBottom]; 
    [self.view addSubview:secondController.view]; 
}

来源

2013-10-30 Krunal

当应用程序崩溃时，是否有任何错误信息？ – dandan78

@Krunal：显示如何创建取消按钮。 – TamilKing

不，它只在我的日志中显示'lldb' – Krunal

试试这个：

- (IBAction)ClickMe:(id)sender { 
    RegistraionViewController *secondController = [[RegistraionViewController alloc] init]; 
    [self.navigationController pushViewController:secondController animated:YES]; 
} 


- (IBAction) Click:(id)sender {  
    [self.navigationController popViewControllerAnimated:YES];  
}

编辑：
对不起。如果你想定制一些的UIViewController过场动画，见下图：
UIViewController transition - objective-c
http://www.teehanlax.com/blog/custom-uiviewcontroller-transitions/
或者你可以试试这个：

- (IBAction)ClickMe:(id)sender { 
    RegistraionViewController *secondController = [[RegistraionViewController alloc] init]; 

    CATransition *transitionAnimation = [CATransition animation]; 
    [transitionAnimation setDuration:1]; 
    [transitionAnimation setType:@"push"]; 
    [transitionAnimation setSubtype:kCATransitionFromBottom]; 
    [transitionAnimation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault]]; 

    [self.navigationController.view.layer addAnimation:transitionAnimation forKey:nil]; 
    [self.navigationController pushViewController:secondController animated:NO]; 
} 

- (IBAction)Click:(id)sender { 
    CRViewController *secondController = [[CRViewController alloc] init]; 

    CATransition *transitionAnimation = [CATransition animation]; 
    [transitionAnimation setDuration:1]; 
    [transitionAnimation setType:@"push"]; 
    [transitionAnimation setSubtype:kCATransitionFromTop]; 
    [transitionAnimation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault]]; 

    [self.navigationController.view.layer addAnimation:transitionAnimation forKey:nil]; 
    [self.navigationController popToViewController:secondController animated:NO]; 
}

来源

2013-10-30 09:55:10 Vincent

我想要一些动画。不推和流 – Krunal

我试过这段代码，它工作。你应该确保你的控制器层次结构中有navigationController。 – Vincent

动画来了，但动画后它加载相同的文件 – Krunal

你的问题是在撒谎的地方，因为子视图。我试过你的代码。

我在我的项目中用下面的代码做了一些动画，希望它对你有所帮助。

CATransition *animation = [CATransition animation]; 
    [animation setDelegate:self]; 
    [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear]]; 
    [animation setDuration:0.8]; 
    [animation setType:kCATransitionFade]; 
    [animation setSubtype:kCATransitionMoveIn]; 

    //[[self.view layer]addAnimation:animation forKey:@"fview"]; 

    [self.navigationController.view.layer addAnimation:animation forKey:nil]; 

    [self.navigationController pushViewController:yourView animated:NO];

在动画类型中，你可以给你想要的动画。

希望能帮到你。

来源

2013-10-30 10:09:13 Manthan

无法看到动画:( – Krunal

我在我的项目中正在运行此代码，请检查它是否传递了正确的视图名称。如果您在代码中推送视图而不是子视图，它会显示动画 – Manthan

'RegistraionViewController * secondController = [[RegistraionViewController alloc] init]; CATransition * animation = [CATransition animation]; [animation setDelegate：self]; [animation setTimingFunction：[CAMediaTimingFunction functionWithName：kCAMediaTimingFunctionLinear]]; [animation setDuration：0.8]; [animation setType：kCATransitionFade]; [animation setSubtype：kCATransitionMoveIn]; [self.navigationController.view.layer addAnimation：animation forKey：nil]; [self.navigationController pushViewController：secondController animated：NO];' – Krunal

- (IBAction)ClickMe:(id)sender { 
    RegistraionViewController *secondController = [[RegistraionViewController alloc] init]; 
    CATransition *transitionAnimation = [CATransition animation]; 
    [transitionAnimation setDuration:1]; 
    [transitionAnimation setType:@"push"]; 
    [transitionAnimation setSubtype:kCATransitionFromBottom]; 
    [transitionAnimation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault]]; 
    [self.view.layer addAnimation:transitionAnimation forKey:kCATransitionFromBottom]; 
    [self addChildViewController:secondController]; 
    [self.view addSubview:secondController.view]; 
}

* 第1页替换示例代码：上述再检查。

希望这对你有所帮助

来源

2013-10-30 11:26:27 MadhuP

UIButton点击崩溃的应用程序

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