Top "Ios4" questions

The 2010-2011 version of the iPhone/iPad/iPod Touch/Apple TV operating system family, made by Apple.

Bad URL when requesting with NSURL

I'm trying to request this kind of URL in iPhone 4.0 SDK (access token slightly modified because you don't really need …

iphone objective-c ios4 nsurlrequest
iOS 4 app crashes at startup on iOS 3.1.3: Symbol not found: __NSConcreteStackBlock

I'm running Xcode 3.2.3 with the iOS 4.0 SDK. I built my app with Base SDK = iphoneos4.0, Active SDK = iphoneos4.0, Deployment Target = 3.1.3, …

iphone ios ios4
UIApplicationExitsOnSuspend anything else I'm missing?

So I know this has been beaten to death but I still can't figure out a solution. I have my …

iphone ios4 terminate suspend
UISearchBar disable auto disable of cancel button

I have implemented a UISearchBar into a table view and almost everything is working except one small thing: When I …

ios4 uisearchbar cancel-button
UIKeyboardWillShowNotification, UIKeyboardWillHideNotification and NSNotificationCenter problem between iOS versions

I have several UITextFields on my view (each inside a UITableViewCell). When the keyboard is fired from any of the …

iphone objective-c ios4 uikeyboard ios-3.x
UIActionSheet on iPad is not showing cancel button

I am trying to show cancel button in UIActionSheet but it's not showing, is that an acceptable behavior? please advice. …

objective-c ipad ios4 uiactionsheet
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
iPhone iOS 4 addTimeInterval deprecated

I'm using addTimeInterval for creating local notification but it seems that it is now deprecated (iOS 4). My code: localNotif.fireDate = […

iphone xcode nsdate ios4
Alternatives for MBProgressHUD?

I've used SVProgressHUD which I liked but it didn't support orientation changes. I am using MBProgressHUD but it is a …

iphone ios4 mbprogresshud
didUpdateLocation Method Never Called

I am making one app on iphone sdk4.0.In that did update location method never called. I have given my …

iphone ios ios4 cllocationmanager cllocation