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kotlinlang

I have seen some Animation examples online, but not able to use `onActive{}` .
• Does it still exist, or does it have a different name/approach now? Currently using compose version `1.0.0-beta3` , i did import `runtime` , `livedata`  and `rxjava2`  but still cant see these methods.
• I would like the animation to start as soon as its rendered. For this I would use `animateFloatAsState` for this together with `onActive{}`. I guess the is how we handle animation.

Have you read the official animation docs? They are quite detailed and up to date with the latest Compose APIs: <https://developer.android.com/jetpack/compose/animation>

Specifically, you don't need to do anything with `animateFloatAsState` besides use the returned value (it'll handle recomposition, etc. all for you): <https://developer.android.com/jetpack/compose/animation#animate-as-state>