In the latest Expedia app for iOS, they have a very interesting effect that I am trying to wrap my head around.
When you tap on any tile it flip and zoom animation.
Can you please help me for the same for UIView transition.
I've wanted to use this kind of animations in my app as well, so I have written a simple custom segue that does just that - you can even choose between multiple types of flips!
It's called IBCellFlipSegue, give it a try and let me know what you think!
https://github.com/IBLabs/IBCellFlipSegue
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Im experimenting with the 3D-Touch/Force-Touch these days and Im new to iOS Development.
If I search for 3D-Touch in Swift - I always find something about Peek & Pop or Quick-Actions on Home Screen.
I want to ask, if its possible to initiate a 3D-Touch somewhere on my View? For example - Every time I make a 3D-Touch, a rectangle will be shown on that specific Touch-position. And after that make some other gestures with the rectangle.
Thanks in advance!
I am in talks with a client to do an app, but in it, they are wanting it to revolve around a little character that follows you throughout the app (think Clippy, from the old days of Microsoft Word :)).
One thought I had was, can I use an SKSprite/Node inside an iOS app not using the SpriteKit framework?
Or is this a matter of animating through an array of UIImages?
Those were my first thoughts - does anyone know the best direction to go in for something like this? I need basic animations for a character throughout the whole app.
Depending on the detail of animation needed, you could do it with just CoreAnimation and possibly selectively choosing the image to display in an UIImageView. For example, see the answers to this question: rotate a UIView around its center but several times
Simple answer is, No, out of the box you can't use a class from a framework and choose to not use the framework. Though I'm not exactly sure what that question means. An SKSpriteNode renders via an SKScene node, and an SKScene node renders via an SKView, which is rendered by a View Controller.
You could do something fancy like dedicate the SKView as only part of the screen, and have a standard UIKit view as the other part, or only have the SKView appear on the screen when you needed it I guess.
My scenario is common I think. I want to animate a focus reticle (just like Apple's default app and some of the other camera apps out there). Is this all done in drawRect:? Or can I use the animation framework right from the touch handler?
Following some of the examples around github (and the internet) I went ahead and just subclassed UIView (drawRect:) and a little simplistic "animateWithDuration:".
I am trying to create an app for which I need a way to swipe through views. For example, while swiping through images in photo stream or camera roll. I DO NOT need to swipe through images however, I need to swipe through UIViews. I have been looking at PageViewController. However, setViewControllers:direction:animated:completion: suggests that I need a ViewController for every UIView. This doesn't seem to be what I want since I will have over 40 views that I will need to scroll through. I think I'm missing an obvious ios feature here since even iBooks has a way to go through pages of books.
I was thinking maybe having 3 ViewControllers and changing their content whenever I swipe across. But that seems very roundabout.
Please help me out!
Thanks!
Apple has provided a fairly robust example of doing this kind of thing with photos called "PhotoScroller" at http://developer.apple.com/library/ios/#samplecode/PhotoScroller/Introduction/Intro.html. It uses UIScrollViews and CATiledLayers to recreate the experience of the Photos app. You may be able to modify it to work with your UIViews instead of images.
This question is probably a little out of date, but I've been using the new Facebook for iOS with the "chat heads" feature (with the chat heads only present within the app), and was wondering how Facebook went about implementing this? E.g. How did they handle the drag animations for the chat heads, and also (when clicking on the chat head) how did they manage to overlay a UITableView on top of the "base" UIViews in the background?
Is this all part of UIKit, or did they create their own classes to handle this?
To answer #StuartM's question in the comments, in the last couple of months I've had a bit more experience with UIKit, and I think I have a rough idea on how I would implement something like this if I was going to do it.
What I would do is for the chat head, create a styled UIButton and add it as subview to the main Window. For the dragging, I would add a Gesture Recognizer to the UIButton to respond to the drags, and for the "snapping to edges" I would use iOS 7's new UIKit Dynamics (http://www.raywenderlich.com/50197/uikit-dynamics-tutorial).
As for showing the UITableView overlay with the chat history, I would use a Child View Controller (https://developer.apple.com/library/ios/featuredarticles/ViewControllerPGforiPhoneOS/CreatingCustomContainerViewControllers/CreatingCustomContainerViewControllers.html#//apple_ref/doc/uid/TP40007457-CH18-SW6) and as for the popping open animation, I would just use the default UIView animations, maybe using animation transactions as I'm not sure I can do everything with just the implicit animations?
And I think that should be it. To be honest, I think anyone who has a handle on those frameworks should be able to build anything in their iOS apps, and if you were to create a "chat heads" like sample project in your spare time, should give you a pretty indepth knowledge of how those frameworks work.