Hi There, I just wonder which UI element is being used for such username/password field just like in Skype's iphone app? Is it UITextField or something else? Any suggestions? Thanks! ...
I can't get my head round this. When the page loads, everything works fine - I can drill up and down, however 'stream' (in the position I have highlighted below) becomes not equal to anything when I pull up and down on the tableview. But the error is only sometimes. Normally it returns key/pairs. If know one can understand above how to...
I'm upgrading iPhone app and so far everything is going well (managed to resize screen display for most forms). However, I can't solve one problem - the touch is detected only in old, 320x480 region. Any ideas how can I solve that? Thanks EDIT: Here are the results when code for fetching superview bounds executes: CGFloat wdth = self...
I have a UIScrollView contained within a custom UIView with a content size larger than the ScrollView's frame. I am able to drag scroll as I expect, but the thing doesn't give me the rubber banding effect that you get with the UITableView or UIWebView. It just stops when you get to one of the extremes. I have set bounce = YES, is there...
In my app, a user can select an image, change the picture of a UIImageView to the new imge, and save the image to NSUserDefaults using NSKeyedArchiver. When the user selects the image and the - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info is called, the app immediately ...
Hi, I'm trying to parse an XHTML document using TBXML on the iPhone (although I would be happy to use either libxml2 or NSXMLParser if it would be easier). I need to extract the content of the body as a series of paragraphs and maintain the inline tags, for example: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/T...
Apple released iPhone SDK for Mac OS 10.6.x and I only have 10.5 and have no plans to upgrade, so I wonder how can I trick for latest iPhone SDK the version number that is 10.6? ...
Hi, I have created a Picker view in objective C and populated it with an NSArray and that all works fine, it compiles and shows on screen but the picker doesn't do anything. I'd like to turn as the user drags their finger across like you'd expect but it doesn't react in anyway. 'lil Help? The code I used for the picker comes from "Begi...
I am working on a universal app that should be able to run on iPad and iPhone. The Apple iPad docs say to use UI_USER_INTERFACE_IDIOM() to check if I am running on iPad or iPhone, but our iPhone is 3.1.2 and will not have UI_USER_INTERFACE_IDIOM() defined. As such, this code breaks: //iPhone should not be flipped upside down. iPad can h...
My situation is similar to this question. I am using lightweight migration with the following code, fairly vanilla from Apple docs and other SO threads. It runs upon app startup when initializing the Core Data stack. NSDictionary *options = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithBool:YES], NSMigratePersisten...
In Xcode is it possible to build a clean version of my project and remove any saved property lists associated with it? I'm refactoring my code constantly and the old property list that gets saved is causing my app to crash because the data has become old and rotten. ...
in my app the accelerometer lags. a lot. i think it might be to do with the fact that all of my code is running through my main . h file which is also the accelerometer delegate like this: @interface MainView : UIView <UIAccelerometerDelegate> { IBOutlet UISlider *sensitivity; float valueX; CGPoint pos; NSTimer *maintimer; NSTimer ...
I have a user interface where the user can check off a bunch of items from a tableview, almost like a todo list. The items are populated from a Core Data stack. I need to be able to take all of the items they're clicking through and put them into a "temporary" shopping cart. Once they're in the shopping cart, users can go through the l...
I have two text fields email and password. The following code works fine when the fields are presented on a regular view but when they are on a popover, the resignFirstResponder does not work (becomeFirstResponder works). textFieldsShouldReturn was called for both fields. Any idea if I am missing something? Thanks! - (BOOL)textFieldShou...
Hello. I'm trying to make an application that can connecto to facebook. I've found Facebook Connect for iPhone and I don't like the login form that it has. Is there any way to make a custom login form? Is there some api functions to call to login an user on Facebook? Thank you. ...
I'm working with hi-res images on an iPad app. When my image first loads it looks clear. When I pinch zoom in, it retains clarity. When I zoom out, the image becomes very slightly distorted (fine striped lines appear slightly checkered). It seems to me that a zoom out (even with a double tap) doesn't restore the original image exactly. ...
I'm doing some archiving to a property list and when I unarchive my data using NSKeyedUnarchiver I find that my app crashes if I release the object afterward. I was wondering if the finishDecoding message also autoreleases the object. Seems weird that it crashes when I release it. ...
I'm trying to build a UIColor from a comma-delimited list of values for RGB, which is "0.45,0.53,0.65", represented here by the colorConfig object... NSScanner *scanner = [NSScanner scannerWithString:colorConfig]; [scanner setCharactersToBeSkipped:[NSCharacterSet characterSetWithCharactersInString:@"\n, "]]; float red, green, blue; retu...
hi everyone, I'm trying to implement a little function in my app. I am currently playing sounds as AVAudioPlayers and that works fine. What I would like to add is to control the sound's position (currentTime) with an UISlider: is there a simple way to do it ? I looked at an Apple project but it was quite messy....have you got samples o...
I would like to be able to take a snapshot of the screen of an attached iPhone from within a C# application I am writing for Windows, similar to how Xcode's Organizer takes snapshots. I have heard that you can use ITunesMobileDevice.dll to communicate with an attached iPhone, but I don't know how to take snapshots using this library. ...