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Re:Ask HN: Good, lightweight 2D animation engines for Androi... by 8toast on Friday April 01, 2022 @09:02AM (#30877672)
lottie is probably the best supported lightweight animation option with interactivity:

https://airbnb.io/lottie/

https://lottiefiles.com/interactivity

Re:Ask HN: Good, lightweight 2D animation engines for Androi... by ChaitanyaSai on Wednesday April 06, 2022 @04:47AM (#30929887)
Thanks! This actually does help. We had encountered Lottie earlier in our search, but didn't explore it enough. The size compression it achieves is in itself a big advantage.