I need to use a web service to be able to sync my iphone app with my Asp.Net website. Data needs to be sent both ways. I haven't started building the web service nor the client yet so before I start, what's the best way to do it? Using SOAP, REST? I understand that support for SOAP or REST isn't built-in in iPhone SDK but are there any r...
What actually happens behind the scenes when you select the "Use Core Data for storage" option when creating a new Window based project in Xcode? I'm trying to use Core Data in a project that I've already created, and I'm having a hard time figuring out how to include the framework properly in my Xcode project... Thanks! ...
Hi, I am currently trying to build the distribution product of my (first) iphone app so that it can be uploaded to the App Store. I have gone through all of the App ID and Distribution Provisioning profile process and finally got the Organizer and target's build configuration to recognize it. The problem is that when setting the "Activ...
I'm trying to write a simple tuner (no, not to make yet another tuner app), and am looking at the AurioTouch sample source (has anyone tried to comment this code??). My worry is that aurioTouch doesn't seem to actually work very well when looking at the frequency domain graph. I play a single note on an instrument and I don't see a nic...
My app has a main screen that the user always starts at, and from which I want to display other views programmatically. I set up the app identically to the approach in "Beginning iPhone Development" Ch. 6, which is to use a RootViewController that loads in other view controllers. The book uses a button to trigger loading the next view c...
Hello, I am trying to create a grouped table view from a plist that contains a dictionary (code only no NIB). The dictionary contains several arrays and each array several strings. I can get the grouped table to work, BUT only if I include an index along the right side. Not sure why. The code seems to be bonking at the first line of the...
To understand my needs, please read followings. user taps on a button. a uiimage picker view controller displays user selects an image a thumbnail view of selected image should be saved in my application. ( like ui picker view has after selecting albums, there is thumbnail view ) Up to three points I can do. But I don't know about c...
I really just want to know whether the user has set the iPhone to 12 hour mode for time display. The NSLocale class seemed to be describing (in vague unspecific terms without any examples or apparently useful methods) what I was after. So I have created some NSLocale objects like so: NSLocale *systemLocaleApparently = [NSLocale system...
uiimagepickerview controller creating memory leaks in iphone - why? Try to implement ui image picker view controller in your application & debug it. You will find memory leaks in your application. Why ui image picker view controller creates memory leaks. -(void)addPhotos:(id)sender { if(imagePickerController==nil){ imagePick...
Long time Windows developer, 1st time Objective-C/iPhone developer wants to create a dictionary of arrays that can be displayed in a plain TableView with alphabetic sections. The source for this dictionary of arrays is an array containing store names sorted alphabetically: Apple Store Atlanta Bread Company Borders Build-A-Bear Workshop...
Where can I find documentation on the maximum number of threads allowed in an iPhone application, and what are your experiences with thread performance? Thank you! ...
Hi all, Question regarding an iPhone application we have developed which uses the live camera function. Details: We are layering an adjustable semi-transparent image over the live camera feed When the user adjusts the semi-transparent image to a location that happens to cover (in any part) the camera button, it renders the camera bu...
I'm having trouble with section 4 of the stanford iphone class on assignment 1b. I am having trouble understanding how I will build the array and what the assignment expects. Should the array be a "global" variable? Where should I define that? Will each of the other subfunctions add their variables to the array? Is the PrintIntrospect...
Hi, i want to change the color of the segment color while loading the application. or is it possible to change the color of the segmentcontrol according to the NavigationBar header/title color? Provide any solution with any code snippet or any useful link,which would be appreciated. Thanks, Mishal ...
I'm slightly confused when to use CALayer on the iPhone or Mac and when not to use it? CoreAnimation works just fine on my UIView based objects without having to use CALayer. When is the appropriate time to dig into this class? ...
I setup a UITableView which does the following when you tap a section header: Expand the section (inserting rows animated) Scroll to the first item in that section also animated Like this: [self.tableView beginUpdates]; //Expand [self.tableView insertRowsAtIndexPaths:ips withRowAnimation:UITableViewRowAnimationFade]; [self.table...
Hello iphone devs, i am developing an iphone application in which i want to apply table view on tapping on one of the segemnt of the segmented control . i have done it as i am simply doing with uitableviewcontroller as parent class . But how can i do so with uiviewcontroller as parent class. is there any way to do tableview.hidden = N...
hi i was trying to complete an iphone projct from the iphone developers cookbook on draggable views clipped and i was having difficult working out which segments of code goes into what file iv been messing around awhile with it now any body can give me some direction heres the code /* *DragView: Draggable views /* @interface DragView ...
I have this method but where should i put this method??? [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications]; [[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(receivedRotate:) name: UIDeviceOrientationDidChangeNotification object: nil]; // This method is called by NSNotificationCenter...
I cant get my views to switch! In SettingsViewController.M <-- UITableViewController: loaded from a tabbar. My original application is a tabbar+navigationcontroller. What do I need to push it to cuz navigationcontroller won't work CompanyProfileViewController *profile = [[CompanyProfileViewController alloc] initWithNibName:@"CompanyPr...