How would I go about presenting a "half view" controller over the top of main view controller? Requirements: - Present a second view controller that slides over the top of main view controller. - ...

Short version: I am having a problem with auto layout top layout guide when used in conjunction with custom transition and UINavigationController in iOS7. Specifically, the constraint between the...

We were wondering how we can easily build a circular mask, that blends out the background and transitions into a new view, with new buttons? See example here (watch the red planet gets triggered): ...

I've been following some tutorials to create custom animation while transitioning from one view to another. My test project using custom segue from here works fine, but someone told me it's not en...

I'm using an interactive custom push transition with a UIPercentDrivenInteractiveTransition. The gesture recognizer successfully calls the interaction controller's updateInteractiveTransition. Like...

AS you can see in the image below, Twitter use different navigation bar color for each view-controller that is pushed. I've tried almost everything (setbackgroundimage, backgroundcolor, bartintcol...

I'm trying to make a custom alertView (for iOS7+) on my own but I struggle with the alertView presentation. I have a UIViewController with a black background (alpha set to 0.25f), and a alertView ...

I am a newbee in iOS development and recently run into this problem with customized transition in iOS 9. I have an object conforms to UIViewControllerTransitioningDelegate protocol and implements ...

I have a custom push transition between view controllers embedded in a UINavigationController which is working fine when built with iOS 7/8 but presents a wrong layout when built against iOS 9 SDK....

I have two views I would like to make a swipe style transition accross and I have done that when there is a segue to act on but the I don't have one here so am not sure how to apply my animation cl...

I'm interested in achieving a transition between view controllers very similar to the transition in Evernote's iOS app: When "Places" is tapped, it smoothly expands into what looks like UINaviga...

All I can seem to find in examples are using transforms or are modifying frames. Have I missed something obvious? Currently the other animations (fades) are all working fine, however the constraint...

Today I tried to perform a custom segue for UINavigationController push/pop operations and I didn't find a solution. I can obviously perform the push operation with a custom segue with no problem...

I have an issue with custom transitions on the iPad. I create a custom transition that animates correctly and seems to work (i.e. the transition occurs). However, when I arrive at the destination v...

I have created a custom container controller that works similarly to a UIPageViewController so that I could implement some custom transitions & data source logic. I tried to mimic the way the n...