[Interest] Location when the App is Killed/Terminated/Suspended

[Nuno Santos]

I think didFinishLaunchingWithOptions will only get called when the app is first loaded. 

Have you tried the following ones?

- (void)applicationWillResignActive:(UIApplication *)application;
- (void)applicationDidEnterBackground:(UIApplication *)application;
-(void)applicationWillTerminate:(UIApplication *)application;

Nuno

> On 22 Aug 2016, at 23:19, Manoel Neto <manoelnetom at gmail.com> wrote:
> 
> Hi Jason, thanks for your reply. My problem is not how to build
> AppDelegate (I did this and it is ok  when the app is active or in
> background.). The question is: how to call
> didFinishLaunchingWithOptions "when the ap is Killed, suspended or
> terminated." ? Apple says that if an app uses "The significant-change
> location service", iOS will wake it up if there's a location update to
> be delivered, even if the app is terminated. But i cant make it work
> using QT.
> 
> Best R,
> 
> Manoel
> 
> On Mon, Aug 22, 2016 at 6:54 PM, Jason H <jhihn at gmx.com <mailto:jhihn at gmx.com>> wrote:
>> @implementation QtAppDelegate
>> 
>> +(QtAppDelegate *)sharedQtAppDelegate{
>>        static dispatch_once_t pred;
>>        static QtAppDelegate *shared = nil;
>>        dispatch_once(&pred, ^{
>>                shared = [[super alloc] init];
>>        });
>>        return shared;
>> }
>> 
>> ...
>> 
>> 
>> void QtAppDelegateInitialize()
>> {
>>        [[UIApplication sharedApplication] setDelegate:[QtAppDelegate sharedQtAppDelegate]];
>> }
>> 
>> 
>> // int main() {
>> 
>> #if defined(Q_OS_IOS)
>>        QtAppDelegateInitialize();
>> #endif
>> 
>> 
>>> Sent: Monday, August 22, 2016 at 4:47 PM
>>> From: "Manoel Neto" <manoelnetom at gmail.com>
>>> To: interest at qt-project.org
>>> Subject: [Interest] Location when the App is Killed/Terminated/Suspended
>>> 
>>> Hi ,
>>>   I'm building an APP using QT/QML for IOS / Android and need to use
>>> location when the APP is Killed, suspended or terminated. For IOS i
>>> did an Objective C implementation and used
>>> startMonitoringSignificantLocationChanges method  from
>>> CLLocationManager class.
>>> 
>>> Briefly, I extended the QIOSApplicationDelegate to have access to the
>>> didFinishLaunchingWithOptions method. There i check the option key "
>>> UIApplicationLaunchOptionsLocationKey" and, if ok, start monitoring
>>> Location using a LocationManager Delegate. The Background App Refresh
>>> is enable for the Location updates to work in the background.
>>> 
>>> I folow an example code (in IOS) tha works great even when the app is
>>> Killed, suspended or terminated.  The only diference from my QT code
>>> is that in QT i use QIOSApplicationDelegate instead of system delegate
>>> in IOS. But in QT the didFinishLaunchingWithOptions is never called
>>> when the ap is Killed, suspended or terminated.
>>> 
>>> - (BOOL)application:(UIApplication *)application
>>> didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
>>> .....
>>>    shareModel = [LocationManager sharedManager];
>>>       if ([launchOptions objectForKey:UIApplicationLaunchOptionsLocationKey]) {
>>>            [shareModel startMonitoringLocation];
>>>       }
>>> }
>>> 
>>> Any suggestion?
>>> 
>>> Best R,
>>> Manoel
>>> 
>>> 
>>> 
>>> 
>>> --
>>> Manoel Carvalho Marques Neto
>>> manoelnetom at gmail.com
>>> _______________________________________________
>>> Interest mailing list
>>> Interest at qt-project.org
>>> http://lists.qt-project.org/mailman/listinfo/interest
>>> 
> 
> 
> 
> -- 
> Manoel Carvalho Marques Neto
> manoelnetom at gmail.com <mailto:manoelnetom at gmail.com>
> _______________________________________________
> Interest mailing list
> Interest at qt-project.org <mailto:Interest at qt-project.org>
> http://lists.qt-project.org/mailman/listinfo/interest <http://lists.qt-project.org/mailman/listinfo/interest>
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