is it mandatory to publish a kmp library using

jvm("desktop")

to get it working? I am getting issues where I can reference the functions from this lib in consumers. I have same publish logic than others kmp libraries, only difference is it has compose plugin and libs

Does compose desktop already support transparent + blur app backgrounds?

Hey guys, I was planning to work a project with desktop compose. But unfortunately, when I tried the default Intellij template for desktop compose, I faced some serious memory issues. It had only one default button, nothing else. But every click on the button increases the memory usage in the task manager. Every click shoots up the memory usage. And it stays up. A simple hello button app was taking down 250MB memory after few clicks. It started with around 140MB.

@Igor Demin - I just upgraded to build 396, and looks like the version of

ComposeWindow

that gets parent composition is gone. But it's still there in https://github.com/androidx/androidx/blob/androidx-main/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/ComposeWindow.desktop.kt#L85. Is there a different branch that 396 is cut from, and if so, what is the new way to propagate all composition locals from the parent window to the new window?

Is there a collection of desktop widget for compose? I'm looking for split pane with a drag handle.

Hello, I was trying to use compose for desktop to turn the code viewer example into a code editor. Instead of many lines I used a multiline

BasicTextField

. However I ran into some serious performance issues. Is there a better way to write a basic code editor in compose?

For now I just use an embedded JComponent

How to import swing librey into Compose desktop ? I want to import

LGoodDatePicker

but I didn't know how to import it! https://github.com/LGoodDatePicker/LGoodDatePicker

Hi! Im trying to manage Notifications. I have component class with

PublishSubject

. I also have

@Composable

function where I want to show notification based on data received from subject. How to do that?

@Composable
fun test(component: MainComponent){
	val subject: Observable<NotificationData> = component.notification
	
	val trayState = rememberTrayState()
	Tray(state = trayState,
		 icon = TODO())
	
	val n = rememberNotification("Title From NotificationData", "Message from NotificationData")
	trayState.sendNotification(n)
}

Hey - Why can’t I access

ImageBitmap

pixels directly? If I wanted to create a filter for

ImageBitmap

it doesn’t seem very intuitive. Is ImageBitmap even the best abstraction for me to create a filtering system on?

Why LazyList stop dragging when cursor is hover a textField (the textfield is not Foucasable) ? Is there a way to fix this behaviour ?

Hi! I found weird think. I've run TodoApp on my Mac and I saw that application takes 100% of CPU. But only if input field has focus (means: when cursor in field is blinking). I don't think it is normal. Is there something I can do with it or I have to wait to fix in Compose?

After adding a common module (followed the multiplatform compose-jb template) I get this popup, but the full message says this:

Compilation is not supported for following modules: rollertoaster.desktop.commonMain, rollertoaster.commoncomposables.androidAndroidTestRelease, rollertoaster.commoncomposables.androidTestFixtures, rollertoaster.commoncomposables.androidTestFixturesDebug, rollertoaster.commoncomposables.androidTestFixturesRelease, rollertoaster.commoncomposables.commonMain, rollertoaster.commoncomposables.commonTest, rollertoaster.commoncomposables.desktopMain, rollertoaster.commoncomposables.desktopTest. Unfortunately you can't have non-Gradle Java modules and Android-Gradle modules in one project.

Did I setup something incorrectly? Maybe that's the reason why I'm seeing this error? https://github.com/JetBrains/compose-jb/issues/1132

How do I find out the current directory of my EXE on Windows?

File(".").absolutePath

returns the working directory which I could change in a symlink.

Server.class.getProtectionDomain().getCodeSource().getLocation().getPath()

results in NullPointer if started from the EXE. Is there something compose specific to find that out?

Hey all, what is the best resource for learning how to use compose-desktop ? Right now I’m just trying things blindly.

found : moko-resources ,

Hello, I have a nested

JComponent

inside a compose component that gets scaled. The jetpack components scale but the

JComponent

doesn't. How would I go about getting the

JComponent

to scale also? If I can get the local scale factor and a callback for when it changes then I can scale the

JComponent

manually. But

LocalDensity

doesn't have this and I'm not sure where else to find it.

Hypothetical question. How complicated would it be to add compose to the codenameone https://github.com/codenameone/CodenameOne project? I wanted to create an issue there on weather they can switch to declarative UI (suggesting compose 4 desktop as a go to solution), but had to ask how feasible it is. Thoughts??

What may cause this exception?

Exception in thread "AWT-EventQueue-0" kotlin.UninitializedPropertyAccessException: lateinit property relocationRequesterNode has not been initialized
	at androidx.compose.ui.layout.RelocationRequesterModifier.getRelocationRequesterNode(RelocationRequesterModifier.kt:32)
	at androidx.compose.ui.layout.RelocationRequester.bringIntoView(RelocationRequester.kt:61)
	at androidx.compose.ui.layout.RelocationRequester.bringIntoView$default(RelocationRequester.kt:59)
	at androidx.compose.foundation.FocusableKt$focusable$2$4$1.invokeSuspend(Focusable.kt:108)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
	at androidx.compose.ui.platform.FlushCoroutineDispatcher$dispatch$2.invokeSuspend(CoroutineDispatchers.desktop.kt:55)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

Hi, is it possible in "compose" or "compose-desktop" to handle something like onMouseDown? Tried Modifier.pointerInput/detectTapGestures, but that is called only like onMouseUp

How can I pass command line arguments to my EXE von Windows?

MyApp.exe hello

results in

Failed to launch JVM

Background: My use case is that I registered a custom URI scheme "myapp://" on Windows and I want to pass all that into my EXE to get back the OAuth response. Is it really possible that the EXE produced by jpackage is not capable of passing cmd line arguments? 🤔

This message was deleted.

Using compose in a multiplatform project , getting the error : e: This version (1.1.0-alpha01) of the Compose Compiler requires Kotlin version 1.5.21 but you appear to be using Kotlin version 1.5.31 which is not known to be compatible. Please fix your configuration (or

suppressKotlinVersionCompatibilityCheck

but don't say I didn't warn you!). FAILURE: Build failed with an exception. with this build.gradle file

plugins {
    kotlin("multiplatform")
    id("org.jetbrains.compose") version "1.0.0-alpha3"
    id("com.android.library")
    id("kotlin-android-extensions")
//    id("com.vanniktech.maven.publish")
    id("maven-publish")
}

group = BuildConfig.Info.group
version = BuildConfig.Info.version

android {
    compileSdkVersion(BuildConfig.Android.compileSdkVersion)
    sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml")
    defaultConfig {
        minSdkVersion(BuildConfig.Android.minSdkVersion)
        targetSdkVersion(BuildConfig.Android.targetSdkVersion)
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8
    }
}

kotlin {
    android {
        publishLibraryVariants("release", "debug")
    }
    jvm("desktop") {
        compilations.all {
            kotlinOptions.jvmTarget = "11"
        }
    }
    sourceSets {
        val commonMain by getting {
            dependencies {
                api(compose.runtime)
                api(compose.foundation)
                api(compose.material)
                implementation(project(":core"))
            }
        }
        val commonTest by getting {
            dependencies {
                implementation(kotlin("test"))
            }
        }
        val androidMain by getting
        val androidTest by getting {
            dependencies {
                implementation("junit:junit:4.13.2")
            }
        }
        val desktopMain by getting {
            dependencies {
                api(compose.preview)
            }
        }
        val desktopTest by getting
    }
}

I'd like to implement a graph view, similar to the one found in disassemblers (). It should support dragging and (limited) zooming. There are many nodes, most of them won't fit onto screen. Does someone have any recommendations on how to achieve that? Should I just use one mega

Box

or `Layout`and

Modifier.offset

elements? Or maybe a skika canvas? Would that support efficiently offscreen content? Or maybe I should ask in #compose?

Any experiences here of integrating a Map component with Desktop Compose?

how to make a sidebar?

Hi, how can I force the color of the text in a

@Composable

function (with a

content: @Composable () -> Unit

argument) like in the

Button

Composable ?

Just leaving this here for my fellow Compose/MP explorers, to maybe save you the three hours... 😭