iphone

How can i change the text color in a UISegmented Control in iPhone app??

The only solution that i can think of so far is by adding images.. but i want the right solution...so i there any way to change the text/title color??? ...

unable to get simple program logic

i m making an iphone app in which when same person calls you and u dont pick the phone then the a sound will be played when same user calls u more than 4 times ,now when a call is incoming i am storing its callid in a string or whatever but my problem is i cant find logic to check that the same user has called four times or more?? ...

copy array into another array

hi all, i hv an NSmutable array something like this array =[[a1,b1,c1],[a2,b2,c2],[a3,b3,c3].......] and i access this array for particular object like array.A =[a1,a2,a3] array.b=[b1,b2,b3] ...... what i am trying to do is to copy all ements which are at array.b into a another array say arrayABC. something like this NewABC = [a1,a2...

UIImage deallocate problem

Hi, i've been pulling my hair over this problem, i've read all the post about deallocation problem but couldnt understand why, because i'm pretty new with objective-c and iphone, as you can tell :) but what i dont understand is this block of code below saying i've over-deallocated UIImage, now i have tried everything but the app stil...

Implementing incremental search on iphone

I have alot of data stored locally (10000+ data records) (not decided on how yet - this is part of the question) How may I implement incremental search on this data (on a specific field)? How should I set up the data locally? XML? plist? sqlite? Should I use Core Data for access? ...

how to create an mirror image of label or any control?

hi all, I want to create an mirror image of label or say any control and display the same on the view.Is there any way to create mirror image of label text or say button text? thanks in advance... ...

dynamically creating variable names in objective-c

hey all, i'm in a bit of a situation here... i am passing a string to a function and in that function i need to create an array whose name is the value of the string. Say, for example: -(void) function : (NSString *) arrayName; //let arrayName = @"foo"; In this function I need to create an array named "foo" i.e the value of the passed pa...

Problem with time zone conversion iPhone

Dear All, I have a date in milli seconds(EST) and a user specific time zone. I want to convert it to the user specified time zone. Following is the code I tried. Need help: float val = ([managedObject.lmt_ms floatValue])/(1000.0); NSDate * dt = [NSDate dateWithTimeIntervalSince1970:val]; NSTimeZone* sourceTimeZone = [NSTimeZone time...

iphone detect new style sheet

Hey, I am trying to trouble shoot a css issue that is appearing only in iphone browsers. I simply need to detect if the user is using an iphone, and if so, render a modified version of the div that is being affected. I am happy to just call this modified version of the css div in the header as it will save having a second style sheet. ...

How do I apply CSS to style the text in a UILabel?

I would like to be able to style the text in a UILabel using CSS. I know that you can use a UIWebView to load HTML to be formatted for display using [webview loadHTMLString:myText baseURL:nil]; but I would like to simply style just a UILabel without relying on UIWebView. How can I do this? ...

How can I give "+123" to an NSNumberFormatter and not get a "NaN' back ?

I have set up a nice NSNumberFormatter which does all the things I want, except allowing a number to be preceded by a unary "+". It's not a common usage normally, but I'm entering latitudes and "+12.34" is sometimes used to indicate a northern latitude in the same way "-43.21" indicates southern. Likewise for longitudes and East/West. ...

adding custom library with project

Hi, I have created one library with "Utility.h" file. I want to add that custom library to my another iPhone application. I have added the library to project "frameworks" and I have drag the library to "Library Search Path" it shows like "$(SRCROOT)/libUtility.a". I have imported the header file as #import "Utility.h". But I am getting ...

Is iPhone app name and Application name in app store should be same?

Hi, i am created one app, when i upload app store, raised one doubt, Whether app name what i given while developing and app store app name should be same or different? Regards Srini ...

How do i get the image name of a image in imageView?

Hi i want to upload the image to HTTP server, image upload is working fine but every time the image in the server is replaced with the new image. Can some one help me to implement the commented lines below. Thanks... - (IBAction)upload{ //NSString *imagename=imageview.image; //[self uploadImage:UIImageJPEGRepresentation(imagevi...

Change UITable Section Title color

I need to change the co9lor of title of UITable section. Help need urgrntly ...

timer for slide show in iphone app development

Hai, I developed sample app for image slide show Now i want to keep timer to the app. It has to scroll the images for every 5 seconds Please help me with sample code Thanks Basanth ...

how to create staic lib and include in other xcode projetcs as well??

i am trying to make static lib but no success i followed him http://blog.stormyprods.com/2008/11/using-static-libraries-with-iphone-sdk.html but of no use according to him drag class file in static lib and then delete so whats the point of dragging?? after my lib is generated i am getting error ld: library not found for -ltestlib c...

Three20 navigation by openURLAction; self.navigationController is nil in pushed VC???

The navigation commences with [[TTNavigator navigator] openURLAction:theUrl]; from one UIviewController controller and another UIViewController is the target of that URL. The map is set with set with the following code and there is no doubt navigation goes to the right place: TTURLMap* map = navigator.URLMap; [map from:@"tt://goToMyVie...

Is there any way to know when Shift+Enter was pressed in iPad keyboard?

I would like to customize my input a little and I wonder if that is possible? For example I would like to add a Bullet to my textView when Enter is pressed and do the usual thing when Shift+Enter is pressed. ...

UISwitch not returning its current state (on/off)

Here is the IBAction method linked to the UISwitch with the valueChanged event : - (IBAction) sanitySwitch { if (checkoption.on == YES) { NSLog(@"SanityCheck ENABLED"); sanityCheck = YES; } else { NSLog(@"SanityCheck DISABLED"); sanityCheck = NO; } } It always returns "SanityCheck DISABLED". The UISwitch checkoption is...