I am updating some old code and it gets some errors How shou kotlinlang #compose-desktop

I am updating some old code and it gets some errors. How should window’s title and size be specified now? I am using Compose Multiplatform 1.2.2

Adam Brown

01/21/2023, 12:38 AM

I'm not at a computer right now, but I believe there is a config object, or state object, that stores that data now

PHondogo

01/21/2023, 6:45 AM

parameter 'size' now is part of 'state' parameter

Daniele B

01/21/2023, 12:15 PM

I still get an error

the definition of Window in 1.2.2 doesn’t seem to have neither title nor state:

PHondogo

01/21/2023, 2:31 PM

May be it is set in FrameWindowScope that is passed as receiver to content lambda parameter?

Kirill Grouchnikov

01/21/2023, 2:58 PM

https://github.com/JetBrains/androidx/blob/jb-main/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/Window.desktop.kt#L117 is the variant you want

For some reason it thinks you’re using https://github.com/JetBrains/androidx/blob/jb-main/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/Window.desktop.kt#L362

Daniele B

01/21/2023, 3:02 PM

maybe it depends on these gradle settings?

Screenshot 2023-01-21 alle 16.01.32.png

I removed that optIn, and resynced and rebuilt the project, but Window seems to still point to that function. Mmm, what am I doing wrong?

Looking at the Compose Multiplatform wiki example https://github.com/JetBrains/compose-jb/tree/master/tutorials/Getting_Started#create-a-new-compose-project-without-the-wizard I added the parameter

onCloseRequest = ::exitApplication,

and not it works. It looks like such parameter is mandatory.

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