```@Composable fun CharacterModuleView() { But...

# compose-desktop

[xetra11]

@Composable
fun CharacterModuleView() {
    Button(
        onClick = {
            LOG().info("clicked")
        }
    ){
        Text("Import Characters")
    }
}

When clicking the button I'd like to open a new window like a dialog-popup to ask the user for a file path. I tried to put a "Window" in there which did not work. However there is a way to do that I assume eh?

[ckloss]

https://github.com/JetBrains/compose-jb/tree/master/tutorials/Window_API#windows-creation

[Igor Demin]

You can also open native file chooser:

import androidx.compose.desktop.AppWindowAmbient
import androidx.compose.desktop.Window
import androidx.compose.material.Button
import androidx.compose.material.Text

fun main() = Window {
    val window = AppWindowAmbient.current!!
    Button(onClick = {
        java.awt.FileDialog(window.window).isVisible = true
    }) {
        Text("Button")
    }
}

[xetra11]

New to Desktop apps! Thanks for the hint

[xetra11]

@Igor Demin

@Composable
fun CharacterModuleView() {
    Button(
        onClick = {
            FileDialog(AppWindowAmbient.current!!.window).isVisible = true
        }
    ){
        Text("Import Characters")
    }
}

Renders the following error:

e: /home/xetra11/Development/projects/CK3-Workbench/src/main/kotlin/com/github/xetra11/ck3workbench/module/character/view/CharacterModuleView.kt: (32, 41): @Composable invocations can only happen from the context of a @Composable function

Is soemthing missing?

[Igor Demin]

AppWindowAmbient.current

Should be called outside of onClick callback