Is key conversion possible in Core Animation?
I know that key key transitions are possible in Core Animation by setting a property path
to an instance CAAnimation
. However CATransition
, it doesn't seem to have this functionality. Does anyone know of any other ways to control the transition besides setting the sync feature?
The answer seems to be no. If you want to do this, you need to add CAAnimation yourself, not depending on transitions. Transitions probably depend on some deep workings of CoreAnimation because they don't work the same way as regular animations (they don't move the object in question, they control how the new content of the object replaces the old one).
source to share