How to reproduce the "sibling to sibling" animation between viewControllers

Asked May 03 '15 at 18:34

Active May 03 '15 at 18:34

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I am struggling to reproduce the "sibling to sibling navigational transition" between viewControllers.

I have a UITabBar with 3 items. I can make the VC switch animated with something like

CATransition *transition = [CATransition animation];
transition.duration = 1.0;
transition.type = kCATransitionPush;
transition.subtype = kCATransitionFromRight // or FromLeft depending on context 
[viewController.view.layer addAnimation:transition forKey:nil];

But in this case the fromViewController disappears instantly, and the app background is shown.

I could take a screenshot of the fromViewController and insert it somewhere on the toViewController but I would also have to animate it, I suspect it would ends messy.

What you be the simpliest way to reproduce this effect (preferably without using a large horizontal scrollview) ?

asked May 03 '15 at 18:34

kursus

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Here is your answer http://stackoverflow.com/a/24938950/881989 – Sergey Kuryanov May 03 '15 at 18:43
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Seems like the perfect job for a `UIPageViewController`. – TylerP May 03 '15 at 18:57
@DrBeardface do you have an example of how to setup this with a UITabar ? Thanks. – kursus May 03 '15 at 19:06
@SergeyKuryanov does that deal with the previous controller animation ? – kursus May 03 '15 at 19:07
On that answer you can see explanation for to deal with custom transitions between you tab bar view controllers. – Sergey Kuryanov May 03 '15 at 19:09

How to reproduce the "sibling to sibling" animation between viewControllers

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