Counter example is behaving strangely

[melix99]

It seems that something is wrong in the counter example: when I click e.g. the up button a few times, the counter goes up just fine, but if I click the down button once, the counter still goes up. If I click it again, then the counter actually goes down.

Screencast.From.2024-11-24.15-54-51.webm

I initially thought it was somehow caused by #76, so I added some println to make sure that it's not just a rendering error.

[matthunz]

Hmm thanks for catching this!

I can't seem to reproduce this exact issue, but I have noticed strange click behavior. I'm hoping this is due to the hacky current implementation here:

actuate/src/ui/view/mod.rs

Line 254 in b2783f0

pub struct Clickable<'a> {

I think ideally the click target should be handled globally by the window 🤔

[matthunz]

Potentially related #78

[DasLixou]

I have encountered the same thing, I think it is somehow rendering while two adds are still in queue, then they get processed but render already happened so we do nothing and on decrementing, we are only 1 above, not 2.

[matthunz]

I think you were exactly right @DasLixou 🤔 drawing to the Scene directly from the Compose tree looks like it was causing that, with the only way I could think around it being a lower-level tree.

For now I decided against the custom backend, I think what's most important is to hammer down the core declarative programming tools.

I added some more thoughts here: #78