[iOS] Animate a Window of the timeline about keyframes HOT 2 CLOSED

Hi @mohamede1945
I don't know what's your exact use case.
But I guess you can,

1. use KFVectorFromDictionaryInRange to only export part of the whole animation
   or
2. in After Effect, trim your animation to that range before exporting.

It's not very straightforward to control the animation playback programmatically, you might want to check CAMediaTiming

from keyframes.

Thank you so much! I think I will go with the KFVectorFromDictionaryInRange. I was trying to do it with CAMediaTiming but failed.

My use case was to animate an image between 3 states, (A, B, C). User taps on the button the image animates A -> B taps again B -> C taps again C -> A. I wanted to do it with just one vector so that I don't recreate CALayers again.

from keyframes.