iOS Background Support: Local notifications

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Have you set the required  UIBackgroundModes properties in the Info.plist for your application?

See attached screenshot for reference.


Best regards,
Even Andr?

On 9. sep. 2010, at 13.59, Chris Foba wrote:

> Hi Ming,
> 
> thank you for your reply. I tested some things:
> 
> I can answer the call when I bring the app to foreground.
> 
> Function pj_bool_t showNotification(pjsua_call_id call_id) will be called, BUT not until when the app comes back to foreground. So all handler will be called but not in background mode!?
> 
> Do you have any ideas?
> 
> I?m running iOS 4.1 on iPhone 4 with the same SDK. Yesterday I used 4.0.2.
> 
> Regards,
> Chris
> 
> 
> 2010/9/9 Sauw Ming <ming at teluu.com>
> Hi Chris,
> 
> One more thing, can you test whether you can answer the call
> successfully if you bring the application to the foreground? (i.e. put
> the app in BG, make a call to the app, then bring the app to FG)
> 
> Regards,
> Ming
> 
> On Thu, Sep 9, 2010 at 9:44 AM, Sauw Ming <ming at teluu.com> wrote:
> > Hi Chris,
> >
> > First, could you please share the device, iOS, and the SDK version you
> > used for testing?
> >
> > When there is an incoming call, try checking whether ipjsua's
> > pjsua_app.c:on_incoming_call() callback is executed. If not, then
> > verify whether ipjsua is still running in the background (i.e. it does
> > not crash).
> >
> > That's all that I can think of for now.
> >
> > Regards,
> > Ming
> >
> > On Thu, Sep 9, 2010 at 1:35 AM, Chris Foba <chris3736 at googlemail.com> wrote:
> >> Hi Ming,
> >> this values are defined and I there is no error message in the log. I added
> >> some lines in activesock.c:
> >> else
> >> {
> >>    PJ_LOG(2,("", "Successfully configured TCP transport for VoIP "
> >>      "usage. Background mode will be supported."));
> >> }
> >> And it is successfully.
> >> Can I log if the socket connection will be lost?
> >> Thank you,
> >> Chris
> >> 2010/9/8 Sauw Ming <ming at teluu.com>
> >>>
> >>> Hi Chris,
> >>>
> >>> 1. Please check that the value of
> >>> PJ_IPHONE_OS_HAS_MULTITASKING_SUPPORT and
> >>> PJ_ACTIVESOCK_TCP_IPHONE_OS_BG are defined as 1 in
> >>> pjlib/include/pj/compat/os_auto.h
> >>> 2. Please check whether TCP transport can work successfully in the
> >>> background, i.e. there is no message saying that: "Failed to configure
> >>> TCP transport for VoIP usage. Background mode will not be supported."
> >>> in the log.
> >>>
> >>> Best regards,
> >>> Ming
> >>>
> >>> On Wed, Sep 8, 2010 at 11:50 PM, Chris Foba <chris3736 at googlemail.com>
> >>> wrote:
> >>> > Hi!
> >>> > I have checked out revision 1433 to verify fix for ticket 1107 (iOS4
> >>> > background feature).
> >>> > An active call works fine in backgound, but local notifications doesn?t
> >>> > works for me if App is in background or device is locked.
> >>> > I tried the ipjsua.xcodeproj and my own project. Is there still any
> >>> > probleme
> >>> > or can you give me any hints how it works?
> >>> > Thanks,
> >>> > Chris
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> >>> >
> >>> >
> >>>
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> >>
> >>
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> >>
> >>
> >
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