Earlier quoted context omitted.
It's your app, so obviously do whatever you want, but I agree with the sibling comment that an immediate mode GUI wastes valuable CPU cycles redrawing the frame repeatedly and will invariably hurt performance Again, since iced is "just rust", you can write whatever widgets you need, although it comes with a long list of built-in widgets (and there are many more built by the community). You can compose views with a bu…
Isn’t iced immediate mode?
No, it's a bit of a mix. Retained until some update is processed by the runtime which causes the widget tree to be rebuilt, in which case it gets diff'd and stale widgets get replaced. Some widgets always redraw though, like Canvas, but they expose caching functionality
I'm no authority here but that's the gist of my understanding