[SailfishDevel] Minimized Apps

r0kk3rz r0kk3rz at gmail.com
Tue Sep 9 12:11:30 UTC 2014


That's got it, Thanks Jarmo.

On Tue, Sep 9, 2014 at 7:04 AM, Jarmo Lahtiranta <jarmo.lahtiranta at iki.fi>
wrote:

> I had a similar problem a while ago and the reason was that I used
> qt.createObject with invalid parent. You seem to be using it too, so
> make sure that your parent references are in order. I think it had
> something to do with garbage collection, but anyway - setting a decent
> parent solved the problem for me.
>
> -Jarmo
>
>
>
> On 09/08/2014 11:49 PM, r0kk3rz wrote:
> > Screen On/Off makes no difference, bug is present whenever app is
> minimized.
> >
> > Should I be watching an app state signal and performing some action when
> > the app is brought back into focus?
> >
> > On Mon, Sep 8, 2014 at 9:15 PM, Martin Kolman <martin.kolman at gmail.com
> > <mailto:martin.kolman at gmail.com>> wrote:
> >
> >     8.9.2014 21:44, r0kk3rz:
> >>     I'm not expecting someone to fix my bug for me, just describe or
> >>     point to a link or something that tells me what happens when a
> >>     Sailfish App is minimized (status objects changed, signals that
> >>     are called, anything?)
> >>
> >>     It's a QtMultimedia based music player app, and my play queue
> >>     stops updating the datamodel when the player reaches the end of
> >>     one song and goes to the next in the queue, the player itself
> >>     continues to work, but the datamodel that displays in the GUI
> >>     becomes stops updating. This happens only when minimized, when the
> >>     app is in focus the app works as expected.
> >     Does this happen also when the screen is on or off ? When the screen
> >     is off Sailfish behaves a bit like Android, freezing running
> >     apps/running timers after a few minutes, unless explicitly told
> >     otherwise.
> >>
> >>     Code is available here:
> >>     https://github.com/r0kk3rz/SirenSong-Media-Player but again I'm
> >>     not expecting anyone to fix it for me, just help me understand the
> >>     environment better.
> >>
> >>     On Mon, Sep 8, 2014 at 8:23 PM, Michael Neufing
> >>     <m.neufing at yahoo.de <mailto:m.neufing at yahoo.de>> wrote:
> >>
> >>         Hello,
> >>
> >>         I think, without further information on what your app does and
> >>         what bug occurs when your app is minimized, nobody is able to
> >>         help you.
> >>
> >>
> >>         Regards,
> >>
> >>         Michael Neufing
> >>
> >>
> >>         r0kk3rz <r0kk3rz at gmail.com <mailto:r0kk3rz at gmail.com>> schrieb
> >>         am 18:47 Montag, 8.September 2014:
> >>
> >>
> >>         Hi,
> >>
> >>         Can someone explain what happens when an App gets minimized to
> >>         the home screen on Sailfish?
> >>
> >>         I have a bug that only occurs when the App is in minimized
> >>         state, and without really knowing what changes to look for it
> >>         makes debugging hard.
> >>
> >>         Regards,
> >>
> >>
> >>
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> >>
> >>
> >>
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