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kotlinlang

set the channel description: A channel to share tips &amp; tricks, as well as presentations made with Compose-ur-Pres.

<https://github.com/KodeinKoders/CuP>

I remember seeing a cup presentation but I can't seem to find it anymore. Was it from Kotlin Conf? if so, what was the title of the talk? or better, link for the talk?

<https://youtu.be/aVBWKGaMo50?si=M7ouOVSRCZd-9-RD|https://youtu.be/aVBWKGaMo50?si=M7ouOVSRCZd-9-RD>

Also the "Using C &amp; native platforms in Kotlin" from <@U0BLRBFMM> at KotlinConf was made using Cup

<https://p.kodein.net/kc24|https://p.kodein.net/kc24>
<https://github.com/KodeinKoders-Presentations/2024-05-23-kc24-native-lib|https://github.com/KodeinKoders-Presentations/2024-05-23-kc24-native-lib>

Aaaah, yes it was from Android Makers. Thanks ya'll

<@ULERY2F70> Better ?
<https://github.com/KodeinKoders/CuP>

Thanks <@U0BLRBFMM> I just did not report back here. But I eventually found it out. I have used it on one of our local events and I am extremely highly impressed. Very nice work

Thanks :smile:.
However, I meant : "What do you think of the new "Web Demonstration" big link at the start of the readme. Is it visible enough ?

When I typed
&gt;  I did not report back here
I meant, I just did not come back to this thread and say "I found it". I have seen no problem so far

Hey guys.
If you could share the following through your channels, it think would greatly help the project :wink:

Introducing *Compose ur Pres*: A framework that allows you to write entire presentations with Compose Multiplatform. Instead of using generic tools that are not targeted at developpers, you can now *program your slides*!
• Medium article: <https://medium.com/@salomonbrys/090c95cbe1b7>
• Youtube video : <https://youtu.be/xBU14IlhmEM>

Want to do a toot/tweet that we can retoot/tweet?

Don't have twitter and need to create a Mastodon account. Will create and post the toot here :wink:

I've been waiting for this for a few months since you mentioned it at the Paris User Group, it's honestly exceeding my expectations. The fact that it's fully multiplatform. The fact that it's running in regular Compose, so if we were in a meeting or a demo or whatever, _you could embed a part of your app directly into the slides_. It's great!

We are working on something for that :wink:

Great work btw. I wanted something like this for ages.

Also, why not just add every plugin by default? Why require users to opt-in to plugins? Over the years I've got really tired of configuring plugins and things, these days I'm just like "give me everything that'll fit by default please". Life is too short to rtfm :slightly_smiling_face:

Some just don't want them to polute their experience.

Why not make the switch be an off switch? Then such people are happy, but everyone else doesn't have to deal with extra complexity

OK. There's another reason... It's a way for us to ensure that the plugin API is viable, which forces us to write things "the good way".

Other thoughts:

• <https://www.graalvm.org/latest/reference-manual/java-on-truffle/hotswap/|Espresso's support for full hotswap> seems really useful here. Espresso offers a hotswap API to let code know when a hotswap happened, so it could do a full recompose. 
• Can it work with Kotlin Scripting?
• Embedded video would _not_ work, right? I wonder if there's a way to use the JavaFX support for that.
• Does it work with bluetooth clickers?
• W.R.T. jank caused by using the JS highlighting library, are you using GraalJS in a background thread to do that? In theory you could lower the priority of the JS thread.
• On the same topic of re-using JavaFX stuff, is there a good way to do charts? JFX does have animated chart components.
• It'd be good if there was a way to use three.js with compose....
I am tempted to knock something up quick with <http://hydraulic.dev/|Conveyor> so presentations can be easily distributed as desktop apps.

• This Espresso stuff may be very interesting to look at :wink:
• There is no plans to make it work with KTS. What is your use case ?
• I'm sure there's a way to make embedded video work !
• I don't know about bluetooth clickers, but it does support our usb clickers. Most of the time, clickers either simulate the space / backspace key or the arrows keys. Let us know if your clicker does not work (which would mean that it inputs other keys)
• Yep, we are using the Graal JS engine. What is W.R.T. ? Do you have doc as to how to achieve what you are advising ?
• Since slides are "just" composables. Any Compose Multiplatform chart should work <https://www.google.com/search?q=compose+multiplatform+charts> Most of these libs do not yet target Wasm, so you'd need to disable the web export.
• Never tried Conveyor, but make sure to reach out if you manage something that can be automated :wink:

image.png

What am I doing wrong?

I added the `material3` dependencies, but I don't see any displayed text. Is there some required layout?

I guess you should wrap the presentation inside the `MaterialTheme { … }`. Then you need to set the Presentation background parameter, something like that :

```MaterialTheme {
  Presentation(
    background = MaterialTheme.colors.background
  ) {}
}```

Hey <@UFGCACPE0> Have you fixed your issue ?

Hey there! Congrats on this amazing project.
I'd like to contribute somehow. Are there any plans for accepting external contributions? Or any board with issues where I can start working?

Hey <@U072CR1UEM7>
Thanks !
Do you have something in mind you would like to contribute ?

I've seen that there is an open issue for exporting presentations as PDF. That would be a good starting point.

We've already taken care of that one :wink:

Then maybe I can take any improvement or tech-debt. Also happy to work on any new plugin you can have in the roadmap

Hey!
Amazing idea, congrats on your project!
Having said that - do you have any advice on adding video and gifs to the presentation?
Also is it possible to interact with presentation? I mean creating a LazyColumn and scrolling it manually? I've noticed that I can launch coroutines to scroll them, but mouse events seem to be captured by something.