xcode

Using DevIL with Xcode

Hello everyone! I'm trying to use DevIL with Xcode but I can't get it to work. I tried using the "standard" method by doing "configure make make install" and using #import <IL/il> but it doesn't work. It identifies the library but I still get some compiling errors: Ld build/Release/cg.app/Contents/MacOS/cg normal i386 cd "/Users/s...

Xcode 3.2.2 and localization of Settings.bundle

I have just discovered that after upgrading to the latest Xcode 3.2.2, I am not able anymore to localize Settings.bundle. The "Make File Localizable button always appears grayed out, and the Settings.bundle files appear with "No Explicit File Encoding", instead of UTF-16. This happens not just for my old projects, it happens even for ne...

Localizing other pages in Settings.bundle

I have other pages within my app preferences which are stored as separate files within the settings.bundle. It has come time to localize my app and I can only seem to get the Root values to localize. I was wondering whether there was a trick? The following image shows that my second screen is stored within a file called "MyPrefs.plist"...

Problem with header files of ARToolkitPlus after making the ARToolKitPlus dylib!

I'm writing this Augmented Reality app for the iPhone and I'd decided to use ARToolKitPlus for it. Using QMake, I created the xcode project file and subsequently the libArToolKitPlus.dylib I tried to compile and run the sample files "simple" and "multi" which worked well. Now all other attempts that I tried to create another project and...

Create Custom Builds of an Xcode Project

I am going to build a Mac application written in Obj-C with Xcode. For argument's sake let's say it will have 10 optional features. I need a way to enable or disable those features to create custom builds of the application. These builds would be automated (most likely through the Mac OS X Terminal) so I would need a way to state which o...

Fetched Property in XCode Data Model Editor for minimum value

How do I add a Fetched Property in XCode's Data Model Editor for minimum value of one attribute?? My model: Item (name, note, storedItem) StoredItem (price, item) Item 1 ---> N StoredITem (1->N Relationship) I want that Item has a fetched property named minPrice and its value is the minimum value setted for price in the storedItems...

Xcode "Build and Archive" from command line

Xcode 3.2 provides an awesome new feature under the Build menu, "Build and Archive" which generates an .ipa file suitable for Ad Hoc distribution. You can also open the Organizer, go to "Archived Applications," and "Submit Application to iTunesConnect." Is there a way to use "Build and Archive" from the command line (as part of a build...

Quartz2D and gradient line

how can i draw gradient line with quartz2d? ...

Objective C - displaying data in UITextView

Hi, I'm having difficulties displaying data in a UITextView in iPhone programming. I'm analyzing incoming audio data (from the microphone). In order to do that, I create an object "analyzer" from my SignalAnalyzer class which performs analysis of the incoming data. What I would like to do is to display each new incoming data in a TextV...

How to get the size of a NSString

Hi. A "quicky": how can I get the size (width) of a NSString? I'm trying to see if the string width of a string to see if it is bigger than a given width of screen, case in which I have to "crop" it and append it with "...", getting the usual behavior of a UILabel. string.length won't do the trick since AAAAAAAA and iiiiii have the sam...

checking player prefs from unity in Xcode

I made a simple scene that has some GUI buttons in Unity. When you press a button it will set a player preference to 1. I have a button for facebook, twitter and a store. In Xcode, when the value hits 1, it switches to a new window with facebook, twitter or the store. My problem is that when I try and retrieve the player preferences in X...

iPhone: How can you draw a piece of an image

Code sample - (void)drawRect:(CGRect)rect { [super drawRect:rect]; CGContextRef context = UIGraphicsGetCurrentContext(); CGContextSaveGState(context); CGContextTranslateCTM(context, 0, self.frame.size.height); CGContextScaleCTM(context, 1.0, -1.0); CGContextDrawImage(context, CGRectMake(0.0, 0.0, self.frame....

Is there only one distribution certificate per team leader or one per application?

I'm confused by the dev and dist cert. I got one app in the store, but I named my certs after my first app. Was this a mistake? I'm ready to go on my second app. But XCode is selected the dist cert with the old app name on it. It built without error. Though I named it wrong, will it still work? XCode is automatically picking this cert f...

Problems with UITableView when loading the view into the main window

I've created a sub class of UITableViewController named LoginViewController with the XIB file using XCode. Then I opened the XIB file with IB and set the table's style to grouped. Finally I wrote the following code: - (void)applicationDidFinishLaunching:(UIApplication *)application { LoginViewController *loginViewController = [...

gcc 4.4 in Xcode

Hi how can I use the latest version of gcc installed from MacPorts in Xcode? ...

Automatic CoreData UI Prototyping for Multiple Entities

In developing a few CoreData applications, I've found the automatic UI prototyping extremely useful while experimenting with the CoreData model. By automatic UI prototyping I mean selecting a CoreData entity in XCode and option-dragging it to a window in Interface Builder. This brings up a dialogue box in IB allowing me to select some o...

iPhone xcode - Activity Indicator with tab bar controller and multi table view controllers.

I've looked for a tutorial and can't seem to find one for a activity indicator in a table view nav bar. in my mainWindow.xib I have a Tab Bar Controller with 4 Tabs controllers each containing a table view. each load JSON feeds using the framework hosted at Google. In one of my View Controller I can add an activity indicator to the nav ...

iPhone NSCFString leaks in fetchRequest

In the following code: - (NSMutableArray *) fetchNotesForGroup: (NSString *)groupName { // Variables declaration NSMutableArray *result; NSFetchRequest *fetchRequest; NSEntityDescription *entity; NSSortDescriptor *sortDescriptor; NSPredicate *searchPredicate; NSError *error = nil; // Creates the fetchRequest and executes it f...

How to check if *number* is in a array

Pretty basic programming question, I know PHP have a function for it, but does the iPhone OS have one? I want to check if the current indexPath is a value in an array. PHP Example: <?php $indexPath = 3; $array = array("0", "1", "2", "3", "4"); if (in_array($indexPath, $array)) { // Do something } ?> Does anybody know how to do the...

iPhone/iPad Active Architecture? What is it? Why is it there? Who needs it?

What is this selection for? I have the Architectures set to 'Optimized (armv6 armv7)' so a fat binary should be getting build with both, right? So why does this need to set this in the menu? What does it do? ...