UIViewAnimation块UIView交互

Question

我有一个叫UIViewController的MainViewController。它的框架:我还有一个名为UIView的SingleSearchView，它是MainViewController的一个子视图。

我将这个singleSearchView添加到MainViewController中：

self.singleSearchView = [[SearchView alloc] initWithFrame:CGRectMake(0, -480, 320, 480)];
[self.view addSubview:singleSearchView];

当我尝试下面的动画“切换”到singleSearchView singleSearchView时，它阻止了我与singleSearchView的任何触摸交互

[UIView beginAnimations:@"searchAnimation" context:nil];
[UIView setAnimationDelegate:self];
[UIView setAnimationDuration:1.0f]; 
[UIView setAnimationBeginsFromCurrentState:YES];
[UIView setAnimationTransition:UIViewAnimationTransitionNone forView:self.singleSearchView cache:YES];
[self.view setFrame:CGRectMake(0, 480, 320, 480)];    
[UIView commitAnimations];

我也尝试过这样做：

[UIView animateWithDuration:1.5 delay:0 
                 options:UIViewAnimationOptionAllowUserInteraction 
                     animations:^{
                         [self.view setFrame:CGRectMake(0, 480, 320, 480)];  
                     }
                     completion:nil];

谢谢

Answer 1

弄明白了！

CATransition* trans = [CATransition animation];
[trans setType:kCATransitionPush];
[trans setDuration:0.5];
[trans setSubtype:kCATransitionFromBottom];

[self.singleSearchView setFrame:CGRectMake(0, 0, 320, 480)];

CALayer *layer = self.view.layer;
[layer addAnimation:trans forKey:@"Transition"];

Answer 2

从这个answer to another question

在默认情况下显示UIView的块动画阻止用户交互，为了绕过它，您需要将UIViewAnimationOptionAllowUserInteraction作为选项之一传递。希望其他人也能利用这些信息。

Answer 3

你不应该试图移动self.view。self.view属性在UIVIewControll层次结构中是特殊的。你应该创建一个子视图并动画这个.