iPhone如何在离开视图控制器时关闭动画

Question

Im wondering how I can turn off the animation of my view controller when leaving back to the parent controller. As I can set the animation property for going to the child controller, I guess there must surely be a way to set the property for the leaving task.

Thanks, Markus

Answer 1

It's quite simple. You have to change the back button behavior.

Create this function in your view controller

- (void) popWithoutAnimation {
[self.navigation.controller popViewControllerAnimated:NO];
}

Then change the backBarButtonItem behavior (in your viewDidLoad) :

self.navigationItem.backBarButtonItem.action = @selector(popWithoutAnimation);
self.navigationItem.backBarButtonItem.target = self;

Don't care about syntax I'm just giving you the clues to solve your issue