Databases
StackOverflow2013
Postsdbo
POProblem while Working in background and Nstimer?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POProblem while Working in background and Nstimer?
    primarykey
    data
    text
    <p>Hi i have atask to develop the application with Nstimer and background process.</p> <p>I have already implement background process with timer. And it is excuting good.but i have problem when i minimize application first time at that time it is not running the background process. after minimizing application 3 to 4 times. After that it is working smoothly. i also display the code of background task and timer as follow.</p> <pre><code> - (void)applicationDidEnterBackground:(UIApplication *)application { UIApplication* app = [UIApplication sharedApplication]; NSLog(@"Application enter in background"); [NSTimer scheduledTimerWithTimeInterval:2.0f target:self selector:@selector(updateCounter:) userInfo:nil repeats:YES]; } </code></pre> <p>And My updateCounter method is as given follow:</p> <pre><code> - (void)updateCounter:(NSTimer*)timer { NSString *id = [[UIDevice currentDevice] uniqueIdentifier]; NSLog(@"uniqueid:%@",id); locationManager = [[CLLocationManager alloc] init]; locationManager.delegate = self; locationManager.desiredAccuracy = kCLLocationAccuracyBest; locationManager.distanceFilter = kCLDistanceFilterNone; [locationManager startUpdatingLocation]; CLLocation *location = [locationManager location]; // Configure the new event with information from the location CLLocationCoordinate2D coordinate = [location coordinate]; NSString *latitude = [NSString stringWithFormat:@"%f", coordinate.latitude]; NSString *longitude = [NSString stringWithFormat:@"%f", coordinate.longitude]; NSLog(@"dLatitude : %@", latitude); NSLog(@"dLongitude : %@",longitude); } </code></pre> <p>Is their any problem related code Please help me to solve it. </p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USjMelnik
    1. USHrushikesh Betai
    plurals
    1. PL
      singulars
      1. LTLinked
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POProblem while Working in background and Nstimer?
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    2. VO
      singulars
      1. POProblem while Working in background and Nstimer?
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    3. VO
      singulars
      1. POProblem while Working in background and Nstimer?
      1. This table or related slice is empty.
      1. VTUpMod
    1. COTimers don't work in background. I posted the same answer here: http://stackoverflow.com/questions/7187967/problem-in-background-thread-in-iphone/7188174#comment-8631787
      singulars
      1. POProblem while Working in background and Nstimer?
      1. USVed
    2. COyou can also make enabled your application working in background always like `google latitude` and `instagram` works .http://www.mindsizzlers.com/2011/07/ios-background-location/
      singulars
      1. POProblem while Working in background and Nstimer?
      1. USHrushikesh Betai
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload