ViewPropertyObjectAnimator VS Lottie for Android, iOS, and React Native

I've been using https://github.com/blipinsk/ViewPropertyObjectAnimator and it's amazing

you just use https://github.com/blipinsk/ViewPropertyObjectAnimator for everything, and if you need shared element transtiions you cry (then again, it's not like Compost can do that at all, so)

Animations with views were much easier, you just had to use this lib https://github.com/blipinsk/ViewPropertyObjectAnimator and animator sets made it trivial. If you needed fancy crossfades then TransitionManager.beginDelayedTransition(container) and that's it.

Honestly, they're pretty even in that regard. Whether you use XML or Compose in "simple apps" is up to you. Some things are easier in Compose, and some things are just stupid tricky. Animations in Compose are the worst imo, with ViewPropertyObjectAnimator they used to be trivial for XML layouts.

This is probably just my experience, but with Compose I have to muck around with LaunchedEffects and manual interpolation, while with XML views I could just use https://github.com/blipinsk/ViewPropertyObjectAnimator and AnimatorSet().playTogether().

That, and animations with https://github.com/blipinsk/ViewPropertyObjectAnimator were much easier than linear interpolating in a LaunchedEffect, and shadow support is basically non-existent (Modifier.shadow() doesn't work as you expect, even android:elevation was better).

I like this library https://github.com/blipinsk/ViewPropertyObjectAnimator

I don't know how to write animations without ViewPropertyObjectAnimator https://github.com/blipinsk/ViewPropertyObjectAnimator

Really? I just used https://github.com/blipinsk/ViewPropertyObjectAnimator + AnimatorSet for everything and it always just worked

Worth mentioning that After Effects can export CSS/SVG/canvas animations with the free bodymovin/Lottie plugin. This is my personal go to for creating web key frame animations and elements.

Not every after effects feature is exportable, but it’s the best and most reliable solution I’ve found for this type of workflow, maybe due in part though to my previous experience with AE.

Currently supported features: http://airbnb.io/lottie/#/supported-features

A smooth and visually appealing on-boarding experience can greatly impact how users perceive the quality of your app. In my previous article, we explored how to create custom splash screens on Fire TV apps to optimize the startup time and improve user experience. Building on that knowledge we will take a step further and learn how to develop an animated splash screen using Lottie for Fire TV applications.

They are most likely Lottie animations: http://airbnb.io/lottie/

I'd suggest Lottie with a JSON animation file

We was thinking of https://github.com/airbnb/lottie-android

But he did have a commit 3 weeks ago https://github.com/airbnb/lottie-android/commit/7479ebb2847365e5ed0575249a9b639d86808dfa

Lottie[1], an Adobe After Effects plugin, fills a gap in vector animation authoring and is quite widely used (primarily in mobile applications but also works on the web, Discord for example supports them for stickers).

It's a pity SVG animation authoring tools never eventuated since it's an underutilized native format.

[1] (ignore the GIF-converted examples, the originals are lightweight and vector-based) https://airbnb.io/lottie/

Unity can export to WebGL/WASM, so that's one option if you're making some kind of heavy interactive experience and you don't mind waiting for it to load. For just animations there are tools like Lottie that can help. I think things are generally a lot more fragmented than they were in the Flash/Shockwave days though.

6. Lottie