Is there any way to animate CATransform3Ds and CATransforms? about pop HOT 5 CLOSED

We decided not to support animating transforms for Pop 1.0. There are a number of issues, especially surrounding rotation, that make this property a less than ideal animatable property target. What effect are you trying to accomplish? Do the rotation/scale collection of properties not suffice?

from pop.

I am animating a series of cards to scroll across the screen, and was adding some xz and yz rotation to the cards, achieving a sort of 3dimensional carousel effect. Previously I was animating them with a block-based UIVIew animation. Perhaps if there is some way to determine the length (time) of a pop animation, I can do my transform animations in a block-based animation and sync them up with the pop animation. Is this possible? Thanks,

from pop.

If you use the kPOPLayerRotationX and kPOPLayerRotationY, you can apply the same animations with Pop. You will need to make three animations — one for the position across the screen, then one for each of the X and Y rotations. However, if you use the same constants, their timing will be the same.

from pop.

Concur. Also note Z rotation is the default rotation, and can be achieved using the provided kPOPLayerRotation property. If animating in two dimensions is desired, simply use NSValue to box a vector of two values, eg CGSize or CGPoint. See kPOPLayerPosition and kPOPLayerSize for examples.

from pop.

Oh that's perfect, thanks!

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