ubuntu-phone team mailing list archive

[Michał Sawicz <michal.sawicz@xxxxxxxxxxxxx>]

W dniu 22.05.2013 19:49, Aleksandar Jovanov pisze:
> I am not much of a writer so I will just write about my experiences on
> this topic which can get very annoying if not understood well.

--8<--

> My second attempt :
> 
> Defining all my globals in the root qml object. This made a lot of sense
> and worked fine for some time, before it broke today.
> I am not sure why that happened :)
> 
>     MainView {
>         property int globalNumber : 12; // no, doesn't work too,
>     undefined reference to globalNumber errors
>     }

If you've given an id (say, main) to the MainView, you should be able to
access it via main.globalNumber just fine. Not that that is a good thing
to do...

> My third (and hopefully final attempt) :
> 
> I created a dictionary in Qt that stays persistent accross the
> application lifecycle. I've also added a bit of sugar over it.
> Here is the code for that :

Feels overkill...

Stateless libraries [1] should be what you need. And [2] supports that.

[1]
http://qt-project.org/doc/qt-5.0/qtqml/qtqml-javascript-resources.html#shared-javascript-resources-libraries
[2] http://pastebin.ubuntu.com/5691465/
-- 
Michał Sawicz <michal.sawicz@xxxxxxxxxxxxx>
Canonical Services Ltd.

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