Preload fxml to avoid slow show()

[Davide Perini]

My tab pane is very complex with a lot of tabs,
having an FXML is very welcomed.

Thanks
Davide

Il 25/08/2023 16:45, Andy Goryachev ha scritto:
>
> You can try creating the scene graph programmatically, thus avoiding 
> FXML entirely.
>
> -andy
>
> *From: *openjfx-dev <openjfx-dev-retn at openjdk.org> on behalf of Davide 
> Perini <perini.davide at dpsoftware.org>
> *Date: *Friday, August 25, 2023 at 00:45
> *To: *openjfx-dev at openjdk.org <openjfx-dev at openjdk.org>
> *Subject: *Preload fxml to avoid slow show()
>
> Hi,
> I have a tabpane with 15 tabs, every tab has his own controller and it's
> pretty crowded.
>
> On a 13900K CPU, show() method requires more than 750ms,
> this feels laggy...
>
> After the first show() call, loading the tab pane is much faster...
>
> Is there a way to "preload" an fxml?
>
> I tried to show() and hide() it immediately and it seems to help,
> but what is the best way to do it?
>
> Thanks
> Davide
>
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