Questions tagged [ios4]

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

iOS 4 was made available to the public for the iPhone and iPod Touch on June 21, 2010. It has been succeeded by which was released on October 12, 2011. The latest version of iOS 4 is 4.3.5.

This is the first major iOS release to drop support for some devices. It is also the first major iOS release that iPod Touch users do not have to pay for.

Support

The iPhone 3G and iPod Touch 2nd generation have limited features, while the iPhone 4, iPhone 3GS, iPod Touch 3rd & 4th generation have all features enabled. The iPhone and iPod Touch 1st generation cannot run iOS 4.0 and above. iPad compatibility was added with the release of iOS 4.2.1 on November 22, 2010.

Related

10676 questions
47
votes
6 answers

How can I generate UML diagrams from Xcode4

I watched a video with xcode 3, that shows a button "Design" that displays a UML diagram, but I can't find how to do it with xcode 4.
user567
  • 3,712
  • 9
  • 47
  • 80
47
votes
10 answers

Dial a phone number with an access code programmatically in iOS

How can I dial a phone number that includes a number and access code programmatically in iOS? For example: number: 900-3440-567 Access Code: 65445
Shahid Aslam
  • 2,585
  • 3
  • 24
  • 31
46
votes
3 answers

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, and Architecture = standard (arm6 arm7). Compiler = GCC 4.2. As I understand it, this is the correct way…
clint
  • 14,402
  • 12
  • 70
  • 79
45
votes
2 answers

How do you disable auto build in xcode

The latest Xcode builds while coding... It gets stuff wrong and slows my Mac down. How do I disable this and have it build on demand?
user605957
  • 2,489
  • 6
  • 25
  • 33
45
votes
7 answers

360° panorama libraries for ios

Are there any libraries or classes out there to show a 360 degree panorama on the iPhone? I found this here: http://code.google.com/p/panoramagl/ but it's not up to date and only for old versions of ios. I'm thankfull for any link that helps me to…
choise
  • 24,636
  • 19
  • 75
  • 131
44
votes
5 answers

dismissViewControllerAnimated is called but ViewController is not dismissed

I am having a problems with the dismissViewControllerAnimated method not closing down the view. What is happening in the app here is: Cell in ItemViewController is selected. View is pushed to ItemDetailViewControllerand details are sent through a…
Ad Taylor
  • 2,775
  • 5
  • 27
  • 32
44
votes
3 answers

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 the error: Cast of a non-Objective-C pointer…
johnluttig
  • 750
  • 1
  • 9
  • 24
44
votes
6 answers

iOS installing apps without app store

is there any LEGAL way (w/o jailbreak) to install iOS application to iOS device (ipad, iphone, ipod) without publishing to application store? For example - application for closed group of users (admins/moderators etc of some web application).
Alexey Poimtsev
  • 2,845
  • 3
  • 35
  • 63
43
votes
7 answers

Programmatically set image and text on UIButton

I need to create button programatically with an image for normal and highlighted state as well text. I cannot build it using Interface Builder, because I need to create buttons over a UIScrollView. Here is the code I have so far: - (void)loadView { …
Haris Hussain
  • 2,531
  • 3
  • 25
  • 38
43
votes
5 answers

How to create dSYM file in XCode 4?

Can you please let me know how can I create .dSYM file using XCode 4? Thanks!
meetpd
  • 9,150
  • 21
  • 71
  • 119
43
votes
6 answers

How to check programmatically if an App is installed?

I am developing an iPhone application which will install few third party applications in an enterprise. I have the information about the bundle IDs. Is there a way to check if the application is already installed, using some system APIs? Currently…
attisof
  • 544
  • 1
  • 5
  • 11
42
votes
4 answers

Play local notification default sound when displaying UIAlertView?

I'm writing a reminders app for iPhone that displays reminders using local notifications. If a reminder goes off while the application is running, the local notification isn't displayed. Instead, the didReceiveLocalNotification method is called in…
nickpatrick
  • 1,423
  • 2
  • 13
  • 16
41
votes
11 answers

How to crop UIImage on oval shape or circle shape?

Please give ideas for how to crop UIImage on oval shape or circle shape. Please share your ideas.
Ramkumar Paulraj
  • 1,841
  • 2
  • 20
  • 40
41
votes
3 answers

AVURLAsset refuses to load video

I'm trying to load a video file into my iPad app as an AVURLAsset, using the asynchronous-loading stuff to wait for it to be ready. Problem is, when I run it, I get a completely generic "failure" error message that I have no idea what to do with.…
Noah Witherspoon
  • 57,021
  • 16
  • 130
  • 131
40
votes
3 answers

How to steal touches from UIScrollView?

Today on my creative time I did some quite comprehensive research on how to steal touches from a UIScrollView and send them instantly to a specific subview, while maintaining the default behavior for the rest of the scroll view. Consider having a…
Erik B
  • 40,889
  • 25
  • 119
  • 135