Top "Ios4" questions

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

Custom installed font not displayed correctly in UILabel

I'm trying to use a Helvetica Neue Condensed font which I got from the Adobe Font Collection Pro Package. Unfortunately, …

ios ios4 fonts uilabel uifont
UIImage created from CMSampleBufferRef not displayed in UIImageView?

I'm trying to display a UIImage in real-time coming from the camera, and it seems that my UIImageView is not …

iphone uiimageview uiimage ios4 avfoundation
How to show button ‘Done’ on number pad on iPhone OS 4?

I'd like to add a Done button to the iPhone number pad keyboard. There's even a handy space at the …

iphone uitextview uikeyboard ios4
iOS change accessibility focus.

is there a way to set the accessibility focus programatically (App Store-safe)? Any help will be greatly appreciated.

ios iphone ios4 accessibility uiaccessibility-notification
How to implement Page control in iphone app?

I am preparing an iPhone app where I need something similar to UIPageControl. Can you please tell me what I …

iphone ios4 uipagecontrol iphone-sdk-4.0.1
Casting a CFDictionaryRef to NSDictionary?

I have the code (stripped down): CFDictionaryRef *currentListingRef; //declare currentListingRef here NSDictionary *currentListing; currentListing = (NSDictionary *) currentListingRef; And then I get …

objective-c xcode ios4 casting nsdictionary
ApplicationWillTerminate in iOS 4.0

The applicationWillTerminate delegate method is not getting called in iOS 4.0 When I hit the Home button I am seeing the …

iphone ios4 uiapplicationdelegate
UISlider with ProgressView combined

Is there an apple-house-made way to get a UISlider with a ProgressView. This is used by many streaming applications e.…

objective-c ios4 streaming uislider uiprogressview
Problem with Icon.png (Icon specified in the Info.plist not found under the top level app wrapper: Icon.png (-19007))

I'm putting together a universal app and I have the icons in my project, but I keep getting a warning …

ios4 icons packaging
AVPlayer vs. AVAudioPlayer

The documentation for AVPlayer states the following: [The] player works equally well with local and remote media files However, the …

iphone audio streaming ios4 core-audio