Hi. I have a search display controller, and it is searching well. I'm searching in a table with several sections and I have a viewForHeaderInSection function working as it's supposed to. When I start searching, my numberOfSectionsForTableView returns 1, and I have a special view saying "Search Results" wich I use in self.searchDisplayC...
I want to add a few drawing functions to an iPhone project for drawing things. Something like drawTile(x,y,len,wid); which would call openGL to draw a box somewhere. I should just be able to write a procedural C file to do this but the openGL libraries are objective C and I'm getting weird errors. Do I have to make a class for all of my ...
Hiya. I have snow leopard and I'm building a cpp Application with xcode. I would like to be able to get proper code completion with xcode, and by that i mean the following: std::string f; f. just when I type f. i would like to see all the relevant functions to that string class. is it possible in xcode ? ...
This question has been asked before, but that was back when there wasn't an NDK for Android.. So, I'll ask again. Has anyone setup the Android NDK & SDK to work with Xcode? ...
Im using a scroll view and need to make the view bigger so I can add the content that appears lower down but IB does allow me to do this? ...
Currently I am working on a production app. One function acts like the settings.app on iPhone. When the user click a cell of a tableView, as shown below http://www.penguintech.net/images/stackoverflow/1.png It will push another view, which includes a textfield to let user input something. However, on both simulator and device, after t...
Here's the issue: I have a list of App names that I want to launch. They do not include a path (e.g. {"VLC","Microsoft Word"}. I have two different copies of VLC in different directories. I would like Launch Services to ONLY open the one from /Applications/ and not EVER launch from /Applications/AnotherDirectory I want to get the path ...
Hi, I make an App with a Map in the App and a button to change to the google.Map-App. The code for my position is: -(void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation { float avgAccuracy = (newLocation.verticalAccuracy + newLocation.horizontalA...
Hi, I want to create an animated perlin noise on the iPhone, so I can ultimately do something like this: http://dl.dropbox.com/u/1977230/example.png I've looked and looked, but can't find anything similar or a way to actually display a Perlin Noise. I've been told to look at OpenGL ES, but even searching for an example of Perlin noise...
Hello, I've got UIImageView drawn in my nib-file and it's connected to a imageView iboutlet. I can load single pictures which will show up very nicely, but when it comes to drawing many images separately as like an animation, images won't show. I've got drawImage() function which takes NSData-objects(image data) and draws it to a screen...
So i'm making small program and it download ziped XML database file that is ~30 MB size (unziped). As I understand there is only way with such big files on iPhone, it's to use NSXMLParser. But that file is encoded with windows-1257 format and NSXMLParser does not eat files like that. What can I do? Is there a way to change file encoding ...
Hi. I have a table with several textFields in several cells, each with different input keyboards (numeric for phone number, standard for name, etc.). When I change the editing text field by selecting one when other is editing, I want the first text field to hide the keyboard (the one which is being used) and only then the new keyboard ...
I am writing a program in Objective-C (Xcode 3.2, on Snow Leopard) that is capable of either selectively blocking certain sites for a duration or only allow certain sites (and thus block all others) for a duration. The reasoning behind this program is rather simple. I tend to get distracted when I have full internet access, but I do need...
I have a static library (let's call it S) that uses a category (NSData+Base64 from MGTwitterEngine) and a C library (MiniZip wrapped by ZipArchive, a mm file). This static library is used in an iPhone 3.x project (let's call it A). To be able to use the MiniZip library I included its files in project A as well as the static library S. I...
Hi, Is there any code example teaching how to zoom in and out in a UIImageView by user taps? I know it is possible to do it with UIScrollView and with UIWebView, but these solutions both need a lot of changes in my code, and I'm working on schedule due to college project deadlines. I want basically an example on how to manipulate direc...
UIImageView *one = [[UIImageView alloc]initWithImage:[[UIImage alloc] initWithContentsOfFile:[[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"ball1.png"]]] ; UIImageView *two = [[UIImageView alloc]initWithImage:[[UIImage alloc] initWithContentsOfFile:[[[NSBundle mainBundle] resourcePath] stringByAppendingPathCompon...
I am trying to launch the App Store without launching Safari with all the redirects and I am getting an error about "Request for member 'iTunesURL' in something not a structure or union." I am new to a lot of this so thank you for being patient with me. I think it has something to do with me calling "self.iTunesURL" since it doesn't th...
I had used images in pickerview. But the row number is not displaying correctly. Anyone please help. I used the below code : - (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view { NSLog(@"Row : %i",row); return [customPickerArray obje...
How can we change the size of the text in a picker view? Anyone please help. ...
In my project directory, top level, I have Icon.png. Double-checked in Photoshop, it's 57x57. When I submit my application via iTunes Connect or Application Loader, I get an error message saying my icon file is 0x0. Any idea why this happens? ...