FlutterFlow Chat UI: How to show a "typing..." indicator while waiting for AI response?

Hey FlutterFlow community,

I'm building a chat interface where I'm using an AI agent to provide responses. To improve the user experience, I'd like to display a "typing..." animation (like three dots) while the app is waiting for the AI to generate its reply.

What's the best way to achieve this in FlutterFlow? Should I be using a Lottie animation and controlling its visibility based on a state? If so, what's the typical flow for triggering and hiding such an animation around the AI agent's call?

Any examples or pointers on how to implement this would be greatly appreciated!

Thanks!