Is there a way to open e.g. a

Dialog

from the

onClick

of a

MenuItem

? Problem is that the

onClick

is not a composable function. 🤔

Yes. Use a mutablestate boolean, set it to true in

onClick

then call Dialog if boolean is true.

Yes, by changing a state, and have the dialog be shown based on the value of that state.

Thanks for the help. Appreciate! 🙏

At the end of the day your question is very valid/good question because it directly relates to the fundamental shift in thinking between traditional UI programming (callbacks, etc...) and state based (like compose/react, etc..). In this instance, clicking a menu item needs to change the state of the application by stating: this specific dialog window is opened. Until dismissed (Ok/Cancel/...), it stays open. When dismissed, the state changes again. This is why you need to represent this state as suggested by a mutable state boolean (or enum if you have multiple types of dialog windows that could be opened,...). Then in your code you simply do:

if(dialogWindowOpened)
{
  // display dialog window
}

See example: https://github.com/JetBrains/compose-jb/tree/master/tutorials/Window_API_new#dialogs

Thanks @Yan Pujante, I also realized that this boils down to the very fundamentals of writing the UI in compose. Quite a big part of my application needed a rewrite after that, but it feels way better now. 🙂