core-animation

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Replacing a NSSplitView subview with Core Animation

I\'m trying to figure out how to animate switching (replacing) subviews in a vertically-configured, 2-view NSSplitView. I\'ve got it semi-working using the following methods in my NSSplitView subclass[详细]

2023-04-02 05:01 分类：问答
Understanding OpenGL ES: CATransform3DScale instead of glScalef?

So, I\'m taking on OpenGL ES this evening and am working through some sample code to become aquainted. I currently am drawing a cube and ran across two methods of doing (seemingly) the same thing:[详细]

2023-04-01 22:39 分类：问答
Slide up UIView using kCATransitionPush

I am trying to have a UIView slide up a quarter of the page to reveal another view underneath it (to display options), and then slide back down to cover those options.I\'ve searched SO relentlessly bu[详细]

2023-04-01 04:55 分类：问答
Rotating UIView including the CALayer bounds AND the CALayer frame

I want to rotate my \"containerView\" UIView (semi-transparent red box in the screenshot) using UIDeviceOrientationDidChangeNotification and then later (after it rotates) add sublayers to the view\'s[详细]

2023-04-01 02:57 分类：问答
Issue rotating a UIView object using Core Animation and blocks

I have a problem with a UIView-subclass object that I am rotating using Core Animation in response to a UISwipeGesture.[详细]

2023-04-01 01:28 分类：问答
How to get the animation right: inputView from a UINavigationController's nav bar?

I have a custom UIControl subclass with a UIPickerView as inputView. When the control is tapped, it calls becomeFirstResponder and the picker view automatically slides up from the bottom of the screen[详细]

2023-04-01 00:41 分类：问答
iOS / Core-Animation: 12 overlapping cards in a circle

I am trying to arrange 12 objects in the circle so that each ov开发者_如何转开发erlaps its anticlockwise neighbour.[详细]

2023-03-31 14:07 分类：问答
Getting a bitmap from CALayers, any alternative to renderInContext

I have many CALayers which are created on the fly while my app is running, and I need to be able to produce a single bitmap of these, which will later be masked.[详细]

2023-03-31 09:45 分类：问答
How can I determine if an animation is currently playing in UIView?

I\'d like to determine if a UITableView and other views are currently performing some type of animation with core animation.[详细]

2023-03-31 09:31 分类：问答
How can I fade in/out a UILabel on a UITableViewCell?

I want to be able to fade in/out a couple UILabel\'s on my UITableView cell.开发者_如何学C How can I achieve this using CoreAnimation or an animation block?[UIView beginAnimations:nil context:nil];[详细]

2023-03-30 17:11 分类：问答