PresentViewController with custom animation - ios

Question

I need to present view controller with UIViewAnimationOptionCurveEaseIn animation where source controller disappear from 1 alpha to 0 and destination controller appear from 0 alpha to 1
I'd like to use
presentViewController: animated: completion:
I've tried:
In source controller
UIStoryboard *st = [UIStoryboard storyboardWithName:[[NSBundle mainBundle].infoDictionary objectForKey:#"UIMainStoryboardFile"] bundle:[NSBundle mainBundle]];
PopViewController *pop = [st instantiateViewControllerWithIdentifier:name];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:pop];
nav.navigationBarHidden = YES;
[UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^{
self.view.alpha = 0.f;
} completion:^(BOOL finished) {
[self presentViewController:nav animated:NO completion:nil];
}];
In destination controller
- (void)viewDidLoad{
[super viewDidLoad];
self.view.alpha = 0.f;
[UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^{
self.view.alpha = 1.f;
} completion:^(BOOL finished) {
}];
but controllers disappear and appear not at the same time

Answer 1

Pavel, for example
-(void)goToViewControllerAction
{
[CATransaction begin];
[CATransaction setValue:(id)kCFBooleanTrue forKey:kCATransactionDisableActions];
CATransition *transition = [CATransition animation];
[transition setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn]];
transition.duration = 1.5;
[transition setType:kCATransitionFade];
[self.navigationController.view.layer addAnimation:transition forKey:#"someAnimation"];
[self performSegueWithIdentifier:#"backPopsegue" sender:nil];// Here your push or performSegue transition
[CATransaction commit];
}
Don't remember to use QuartzCore)
You can customize your transition like you want, there are a lot of different settings in it....