kotlinlang #tornadofx

java.lang.NullPointerException: Can not set a null value for an Attribute
	at org.jdom.Attribute.setValue(Attribute.java:482)
	at org.jdom.Attribute.<init>(Attribute.java:221)
	at org.jdom.Attribute.<init>(Attribute.java:244)
	at org.jdom.Element.setAttribute(Element.java:1302)
	at no.tornado.tornadofx.idea.configurations.TornadoFXConfiguration.writeExternal(TornadoFXConfiguration.kt:116)
...

Hamza

10/02/2018, 3:38 PM

without using css (if it’s possible to use pseudoclasses with tfx), are there specific functions for pseudo classses? Like on hover, for tfx?

iari

10/02/2018, 6:57 PM

In the given scenario, assume that V was opened with its own scope containing M1 and M2 instances. I want M2 to be able to draw its M1 instance from the same scope as V. Is that possible?

scopes_in__nested__injection.kt

nimakro

10/03/2018, 9:17 AM

KotlinKonf here we come...see you guys ( @thomasnield and @amanda.hinchman-dominguez ) there 🎉

👍 1

edvin

10/04/2018, 11:31 AM

I’m guessing @thomasnield crushed it as usual :) 😎

👍 5

😀 1

amanda.hinchman-dominguez

10/04/2018, 11:56 AM

Oh really? Tweet at KotlinConf or something

thomasnield

10/06/2018, 1:40 PM

Had some time, new fun blog post on animating the TSP with TornadoFX. https://t.co/SQNO5h8Caa

edvin

10/06/2018, 10:26 PM

🛠️ 1

🌪️ 4

💎 1

ValV

10/07/2018, 2:44 AM

If it is still of some interest, here is my problem, and how does it look like:

amanda.hinchman-dominguez

10/07/2018, 9:56 PM

open class Scope() {
    internal var workspaceInstance: Workspace? = null

    constructor(workspace: Workspace, vararg setInScope: ScopedInstance) : this() {
        set(*setInScope)
        workspaceInstance = workspace
    }

    constructor(vararg setInScope: ScopedInstance) : this() {
        set(*setInScope)
    }
 ....
}

ron

10/08/2018, 5:12 PM

god knows how long ago (in internet terms) we were talking about makin a kick ass tornadofx demonstration application. this would be interesting to add to that

👍 1

abhinay

10/09/2018, 7:14 AM

Is Layout Debugger a part of the TornadoFX IntelliJ plugin?

:yes: 2

thomasnield

10/10/2018, 12:05 AM

-.kt

ValV

10/10/2018, 8:10 AM

I have a silly question... Why it is not possible to create Kotlin's own graphical platform like JavaFX? How does it work under the hood? To make some code for widgets work, I had to add

fxrt.jar

. I suspect that it's just a tip of the iceberg. All those classes inside

fxrt.jar

they do call some specific code in JVM, don't they?

kevinherron

10/10/2018, 5:50 PM

to remain on jdk8 and use javafx your only option is oracle

carlw

10/10/2018, 9:12 PM

I was initially skeptical (I have a lot of X Terminal baggage), but looking at some of the cloud gaming platforms like Geoforce now or even Stream, it's a good alternative.

otakusenpai

10/12/2018, 10:45 AM

After compiling this code, I'm getting these errors:

import tornadofx.*
import tornadofx.Stylesheet.Companion.button
import tornadofx.Stylesheet.Companion.label

class MyView: View() {
    override val root = vbox {
        button("Press me")
        label("Waiting")
    }
}
class MyApp: App(MyView::class)
fun main(args: Array<String>) {
    launch<MyApp>(args)
}

otakusenpai

10/12/2018, 11:00 AM

It's asking for the javafx libraries. Idk, should i import them too, or shouldn't they be autoimported into tornadofx ?

thomasnield

10/12/2018, 11:12 AM

https://youtu.be/-zTqtEcnM7A▾

🤘 2

❤️ 1

👍 7

😲 1

Shan

10/12/2018, 6:56 PM

Hello everyone! Building an app with TornadoFX and saw that hot reloading is supported on the TorandoFX website, but I can't find a way to enable it. Is it an option in build settings?

carlw

10/13/2018, 2:48 AM

1. Start the app in debug 2. Identify the style you'd like to modify 3. Modify the .kt Stylesheet subclass style 4. Ctrl+Shift+F9 to recompile 5. Go back to the app and verify the changed style

👍 1

thlinde

10/13/2018, 8:41 AM

Hello. I have in my main window a borderpane, where left is for navigation und in center are the subviews. I load this center views with replace the center.root and use ViewTransition.Slide(0.5.seconds, ViewTransition.Direction.LEFT). That works. But the transition slides over the scene and not only over the replaced subview. Is there an easy way to do it only over the center of the borderpane. Thanks for help.

carlw

10/13/2018, 1:07 PM

@thlinde Try this out. Use Clipping to restrict the viewport of your content. This will prevent the transition from rolling over the navigation controls. I have some EventBus stuff that I use for navigation that isn't important for the demo. For anyone who wants to see what thomas' problem was, comment out the onDock() in my code sample. You'll see that when Content 1 and Content 2 are replaced, the view slides over the nav button and under the user's mouse.

Clipping_to_Prevent_Slide_Over_Nav_Controls.kt

👍 1

ValV

10/14/2018, 8:30 PM

Perhaps,

primaryStage.scene.height

abhinay

10/15/2018, 8:34 AM

@Mike Since you do not have access to the header directly, you can use css to achieve it.

tieskedh

10/15/2018, 2:46 PM

Great talk! I liked how you used TornadoFX to talk about a greater concept. I never really paid attention to that topic before. On a side-node, is the framework really used from Java-code to? I was a bit surprised to see @JvmStatic and @JvmOverloads. When I researched the framework-code I saw a lot more Java-related code. My question is: there are some functions that don't have @JvmOverloads, should we add them or will we drop Java-support (later on).

Ruckus

10/15/2018, 5:28 PM

You wouldn't do that through CSS, you would use bindings on JavaFX properties.

👍 1

➕ 3

amanda.hinchman-dominguez

10/15/2018, 9:54 PM

@Shan what is the use case for changing your window size? Is this for responsiveness?

carlw

10/15/2018, 11:15 PM

@Mike was that rotated column header what you were looking for?

edvin

10/17/2018, 5:01 PM

@nimakro Have you used it?

Title

edvin

10/17/2018, 5:01 PM

@nimakro Have you used it?

nimakro

10/17/2018, 5:29 PM

@edvin No but there was a talk about it this year at KontlinKonf.....I think it has some intersting ideas and hop to use it in one of my projects pretty soon

edvin

10/17/2018, 5:55 PM

Cool! Interested to take a look myself

nimakro

10/17/2018, 8:15 PM

I will post a link to the talk as soon as it's online :-)

👍 1

dave

10/19/2018, 11:36 AM

The talk is here. Any questions, just pop them here or in #http4k 🙃 http://bit.ly/serverasafunction

nimakro

10/19/2018, 12:50 PM

@dave Awesome thanks for posting the link

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