Top "Iphone-sdk-3.0" questions

Refers to the iPhone software development kit, version 3.0.

NSString to NSUInteger

I've got a number in a NSString @"15". I want to convert this to NSUInteger, but I don't know how to …

cocoa-touch iphone-sdk-3.0 nsstring nsuinteger
Generate JSON object with transactionReceipt

I've been the past days trying to test my first in-app purchse iphone application. Unfortunately I can't find the way …

objective-c json iphone-sdk-3.0 app-store-connect storekit
How to make a UIView that can cover the navigation bar?

I want to show the UIView in full screen, but show the status bar, other things, like the navigation bar …

iphone ios objective-c iphone-sdk-3.0
MP3 playing using AVAudioPlayer not working on device

I am testing my app on my 3GS iPhone with iOS 4.2 I am using the following code which plays a …

iphone iphone-sdk-3.0 ios4 avaudioplayer
compare two arrays and get the common items

I have two arrays, but they have different lengths. I want to compare these two arrays and put common items …

iphone objective-c ios iphone-sdk-3.0
NSHomeDirectory returns different path each time iPhone App is restarted

I noticed that NSHomeDirectory returns a different path each time i restart the App with Xcode, and apparently even if …

iphone objective-c iphone-sdk-3.0
Resulting lines of UILabel with UILineBreakModeWordWrap

I have a UILabel whose size is calculated with sizeWithFont: method. The line break mode is set to UILineBreakModeWordWrap (same …

iphone cocoa-touch iphone-sdk-3.0 nsstring uilabel
How To Make iPhone App compatible with multiple SDK (firmware) versions

With iOS4 coming out soon, I have already planned to include an iAd in a future update of an app …

iphone iphone-sdk-3.0 compatibility ios4
UIView animation completion callback?

Can I setup a function to be called once my animation is complete? I want to fade a UIView and …

ios objective-c uiview iphone-sdk-3.0