ios-4.2

I want to add AirPrint functionality to my iPad application I have been trying to display printer ontions described in Apple's Drawing and Printing Guide I have toolbar and UIBarButtonItem *printButton . In controller I receive onPrintClick and try to display printer options by such code: UIPrintInteractionController *controller = [UIPrintInteractionController sharedPrintController]; [controller setDelegate:self]; if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { [controller presentFromBarButtonItem:self.printButton animated:YES completionHandler:completionHandler]; } else {

I have two questions about the UIToolbar: 1: I have read numerous Stackoverflow answers on how to use buttons with custom images (colored) in a UIToolbar. I have tried to put a view (hack) on top of the UIToolbar and put the buttons with the images in it, but failed. Right now I am stuck. How can you accomplish this? 2: Is there a way to have many buttons in "pressed" state simultaneously? The function I want to accomplish is different buttons with different kind kinds of sorting. Christofffer Ok the answer solved itself... here it is: Can I have a UIBarButtonItem with a colored image? -(void

Hello everyone: I have set a custom background for my navigation bar, it's a tint color i think that i chose from IB. Now i want to change the my uitoolbar's (added programmatically) background similar to my navigation bar, programmatically. Obliged for any help in this regard. Sorry guys my bad it's actually navigation controller's toolbar. so this worked for me: self.navigationController.toolbar.tintColor=self.navigationController.navigationBar.tintColor; Thanks all of u guys for quick response especially @phooze which set me in the right direction :) UIToolbar also has a tintColor property,

I want to to math operations with some kind of prepared formula that would look like tan(%f)*1000 or %f+%f where the %f has to be replaced by an argument. Is there a function in Objective-C that I can pass the format of my formula and the required numbers to execute this prepared operation? I hope the problem is described understandable, if not, leave a comment. Thanks in advance. Edit 1: Thanks for your answers so far, but I'm looking for something more dynamic. The block and inline function is great, but to static. I also understand that this may be something hard to achieve out of the box.

I'm trying to compile again the libpq for arm and i386 with the iOS SDK 4.2. I did last year for SDK3.x without any problems. Now, when I want to create the fat binary file with two files, I'm getting this error: specifed architecture type (arm) for file (/Users/montx/mylibs_sdk42/libpq.arm) does not match its cputype (7) and cpusubtype (3) (should be cputype (12) and cpusubtype (0)) I'm compiling again because my compiled files doesn't work with the latest iOS4.2 Detected an attempt to call a symbol in system libraries that is not present on the iPhone: fcntl$UNIX2003 called from function pg

I have a scrollView which consists of 3 textViews, buttons and labels in a detailView. i am using 3 text view because i need different fonts for my view title, date and description. problem is sometimes description is long and sometimes its small and same thing with headings. then view doesn't loog good at all because of alot of empty spaces between title and description. Is it possible to set the size of textView and scroll view dynamically or is there any better approach to solve this problem. thanx in advance Bogatyr You need to adjust the frames of the text views to match their respective