The idea of the code here is to remove a view (self.mv) when it has been animated out of screen by a UIDynamicAnimator. The code below is based on ex ...
The idea of the code here is to remove a view (self.mv) when it has been animated out of screen by a UIDynamicAnimator. The code below is based on ex ...
I'm using a draggable view which is the width and height of the screen and can be moved up or down on the screen depending on the pan gesture. When ...
How do I have collision detection occur on the pan of a UIDynamicItem? Background: I'm generating 20 labels randomly from a set of colors/strings (th ...
I am trying to pan 'blockView' with UIPanGestureRecognizer. When the pan is 'Ended', want the 'blockView' to decelerate with inertia, just as a UIScro ...
When I start my app I see that UILabel falls down, then I move it to up and it stay there. Why does it not fall? How make GravityBehavior after move e ...
I work in Xcode 7, application for IOS 9. The goal is to get round objects behave like a balls using UIDynamicAnimator, UIGravityBehavior and UICollis ...
I am trying to use UISnapBehavior to create a tweening back animation. I am trying to make a square draggable, then when the square is released, it t ...
I got the exact same problem as stated in https://stackoverflow.com/questions/28275004/uidynamicanimator-stop-reacting-to-uigravitybehavior. I can't r ...
I want to slow down the animations that are generated by my UIDynamicAnimator so that I can fine-tune my UIDynamicBehaviors. In the ios simulator, th ...
I'm looking at Apple documentation for UIPushBehavior and it confuses me in instantaneous mode. I know that the acceleration formula is Force = Mass * ...
I'm modifying this example of using dynamic animators for view controller transitions. One of the things I want to do is make it work on iPad and chan ...
I have a small UIView that bounces in a box. I am adding an Instantaneous mode. push. In fact I am adding very many pushes -- 5 or more Hz. Mystery: ...
Im trying mimic messages app spring animation in a horizontal UICollectionView I have used UIAttachmentBehavior in my UICollectionViewFlowLayout subc ...
Is it possible to place an UIView fixed but as collision-object? In my example is a box-view falling down and collide with the floor-view. I want the ...
I am working on CS193P and I would like to create an effect where cards fly in from the 0,0 one after another snapping into place. I tried to chain th ...
I want 2 views to act as if they were "one view" - meaning if view 1 moves on the 'x' n pixels I want view 2 to move on the x axis the same amount of ...
I'm adding UIGravityBehavior programmatically to subviews with but not always work. I have 4 views in main view with tags 101,102,103,104 as it shows ...
So I'm looking into UIKit Dynamics and the one problem I have run into is if I want to create a UIView with a custom drawRect: (for instance let's say ...
I am working on a project involving iOS 7 UIDyanmics and and UIPushBehavior. As part of this I am trying to calculate the angle (expressed in radians) ...
Periodically, I add a UIView to the UIDynamicAnimator, which has some behaviours of its own. But when I remove the UIView from it's superview (when it ...