I'm in the making of an application where I'm using TouchXML to parse an XML containing airport flight information. The XML looks like this: <?xml version="1.0" encoding="iso-8859-1"?> <airport xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://flydata.avinor.no/XmlFeed.xsd" name="OSL"> <fli...
While I know how to use gesture recognizer in a view-based application,but when I apply the same ideas in a OpenGLSE-based application: for example, I add a TapGestureRecognizer,and when I tap on the EAGLView,it crashes. So can anyone show me a standard usage of UITapGestureRecognizer in an OpenGLES-based application? best wishes. ...
is it possible to add an iframe to an iphone web page. I tried adding a standard iframe with height and width 100% however when i use them to display them in the simulator from the local files i cant scroll even after setting scrolling to auto. IS this a limitation of the simulator or am i making a mistake somewhere. im using this code ...
Hi, I am making a planner application for the iphone that can work online to store tasks in a mysql server. However, when I attempt to synchronise the two databases I have a problem. The thing seems to be that I can't insert more than one set of values at once into the iPhone database: INSERT INTO planner (title, duedate, submitdate, su...
for (NSString *CurrentArtistName in ArtistNamesArray) { CurrentArtistName = [CurrentArtistName stringByMatching:regEx capture:1]; NSLog(CurrentArtistName); [ArtistNames addObject: CurrentArtistName]; } why is this closing my app ? There are no errors in the coding and the NSLog is logging the CurrentArtistName ? i really ...
The iPad now supports the OES_texture_half_float extension. Unfortunately I'm having trouble binding a floating-point texture to a framebuffer object. Here's my attempt: GLuint textureHandle; glGenTextures(1, &textureHandle); glBindTexture(GL_TEXTURE_2D, textureHandle); glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, 256, 256, 0, GL_LUMI...
I've got a UILabel (amongst other controls) stored within a UIScrollView. I want to dynamically populate the UILabel so that it automatically expands its height to fit its contents. I'm just wondering what the best practice is with regards to resizing the UILabel while also ensuring that its parent UIScrollView will also expand its scrol...
When you use the Notes iPad app (from Apple) in landscape mode, you see the list of notes to the left. If you select a note you see a nice little animation that looks like someone is marking the note with a red pencil. I already have a graphic that looks like that red circle, but how do I animate it like that? Thank you in advance. Edi...
Hi all, I have a few variables in my iPhone app as class instance variables (which they need to be because they are used within multiple methods of that class. However, I don't want them to be exposed to the parent class. I have seen the @private keyword, but I am not sure if this is the appropriate use or not. Does anyone how to kee...
Hi, I am using TouchJSON to retrieve the JSON response from http://enbr.co.cc/TrailsApp/shops.php. In my app I use this code to handle a url scheme. - (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url { if (!url) { return NO; } NSString *urlString = [url absoluteString]; NSString *urlStrin...
I have a barbuttonitem which i have customised using a custom button with an image. I want to change this image everytime after I click it. Like on and off. Once I click it it will show OFF image. Then again it will go ON image. Is it possible? ...
I have an app which I am updating to OS4. In this I use a time picker. From this I want to get an hour and minute as an integar. This is the code I used previously for this... NSDate *selected = [timePicker date]; NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar]; unsigned unitFlags = NSYearCal...
Hi, I've been looking at crash logs generated by an iphone app today: Thread 0 Crashed: 0 libobjc.A.dylib 0x3002d7da 0x3002b000 + 10202 1 UIKit 0x31ec4abc 0x31e4d000 + 490172 2 UIKit 0x31ebd214 0x31e4d000 + 459284 3 UIKit 0x31ebcfac 0x...
how to repeat sth every 20 seconds ?(except NSTimer) ...
Hey guys, Is there any way for me to save a video in the Documents directory to the Photos Library? I have the link of the video in the documents directory, I just don't know how to save it to the Photos app. Thanks, Kevin ...
How to get current time ?(hour:minute:second) ...
I'm getting confused on view controllers and would love a straight example. Here's the preamble: I have a UIViewController with a matching .xib. By default IB gives me a single View in the Document window. I can make it appear by telling my UIWindow to addSubview:controller.view and bringSubviewToFront:controller.view Here's the questi...
Hi, I want to move application on background won call or when user press home button. Please suggest ...
Hi at all! Hi have a problem! In my iPad project (splitview) i can store all elements in a the cell when i press on the popover button. If I put my ipad in landscape mode all cell are loaded in the root view controller. But if I start the project in landscape mode anything was loaded... i must turn in portrait mode, press popover button,...
I'd like to add a 50x150 uiview that I will be using as a menu, and I want to overlay it on top of my uiviewcontroller. So far what I've done is declare a UIView IBOutlet in the UIViewController class file, and in that UIViewController xib file, I dragged a UIView from the library and hooked it up accordingly. Problem is its not showing ...