Open bukira opened 8 years ago
If you are trying to change layout when view with UIDynamicAnimator isn't on screen (e.g. modal controller is opened), you'll get this crash.
Problem: If you are trying to insert/delete cell that are not on screen, you will get a exception on frame/indexPath stuff.
Solution: Delete override for method prepareForCollectionViewUpdates. Nothing to do in it. Relica for another Spring animation (for falling animation on deletion)
if you want a bit cleaner: https://gist.github.com/juliengdt/df69cf601277216008319013bc87269a
@ashfurrow you can modify your implementation by using my gist if you want. no prob
Yup, would love to but I'm not in the T+L organization anymore, so I'm afraid I can't.
I get the following crash on the about line
* Assertion failure in -[UIDynamicAnimator _registerBodyForItem:], /BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit/UIKit-3505.17/UIDynamicAnimator.m:872 * Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid size {0, 0} for item <UICollectionViewLayoutAttributes: 0x159b7cb0> index path: (<NSIndexPath: 0x158fa0a0> {length = 2, path = 0 - 6}); frame = (0 0; 0 0); in Dynamics'