PrimeTween VS dotween

PrimeTween is a high-performance, allocation-free animation library for Unity. Animate anything with just one line of code, tweak all animation properties directly from the Inspector, and create complex animation sequences. No runtime memory allocations, ever.

Being inspired by frameworks like DOTween and Microsofts own LINQ I decided to just make a similarly "build it up like a chain" approach. To illustrate (this was one of the effects shown in the video above):

A lot depends on what kind of UI and animations you need. If most you need is not-too-complex fading, moving, scaling and rotation buttons and screens around, then my advice is to look into tweening libraries like DOTween. With them you can setup simple (UI or not) animations in code (I think there's also a visual editor in the paid version, but I never used it). In my experience (mostly mobile gamedev) it's quite simple to use and is more than enough for animating UI (which itself is just simple or 3-/9-sliced PNGs).

I'm just working on UI for a school project. If you are not using it yet, you should try the DoTween (http://dotween.demigiant.com/ ) library out, it makes making animations through code super easy.

DOTween, the new Input System, xDavidLeon's Hero-Grid and Hero-Library: http://dotween.demigiant.com/, https://github.com/xDavidLeon/Hero-Grid and https://github.com/xDavidLeon/Hero-Library

Perhaps this is related to your issue: https://github.com/Demigiant/dotween/issues/296

I may be telling you something you already know, but DOTween is both free and very useful for linear interpolation and tweening objects around and I'm using that to handle my grid based movement - and speaking of that, I mostly picked up how to put grid movement in using this tutorial

DOTween Tweening tool by Daniele Giardini. Tweening makes everything great, I personally use DOTween but I know there are several options out there.