startUpdatingLocation of LocationManager through silent push notification

Question

I am creating app that needs to wake up in background at particular time .

I have tried :

1. UILocalNotification : But i Don\'t want to use UILoca

Answer 1

I have successfully implement this Using Silent Pushnotification & it Call startUpdatingLocation and I am able to get location data in delegate method :

Using This Payload:

{
    "aps": {
        "content-available": 1
    },
    "SilentPush": "4"
}

I have enabled location & remote notification for Background mode:

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult result))handler
{
     __block UIBackgroundTaskIdentifier bgTask =0;
    UIApplication  *app = [UIApplication sharedApplication];
     bgTask = [app beginBackgroundTaskWithExpirationHandler:^{
        [self.locationManager startUpdatingLocation];

 }];

didUpdateLocations

- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations
{
        lastLoc=[locations lastObject];
        [logFile addLocObject:[NSString stringWithFormat:@"Loc: %@",lastLoc]];
}