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Questions tagged [ios-3.x]

For issues relating to using iOS, version 3.x.

iOS is an operating system for mobile devices developed by Apple Inc that they currently use in their iPhone, iPod touch and iPad devices. It is optimized for portable (including handheld) hardware with touch interfaces.

See for further information.

41 questions
21
votes
5 answers

Most current iOS version distribution percentage?

I started working on a new app and I wanted to use all of the new iOS5 features (including storyboard) but I'm afraid to limit my app to iOS5 users only. I couldn't find any information about iOS5 usage VS iOS<5 usage. If you could point me to some…
budiDino
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16
votes
2 answers

How to correctly set the minimum iOS version for my app?

I am developed one application in ios 4.2. I try to test that application in iphone 3g. In that process error will occur like "The Info.plist for application at /Users/gvrao/Desktop/BabyCryApp/build/Debug-iphoneos/BabyCryApp.app specifies a…
simbesi.com
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12
votes
4 answers

iOS 3.x support in Xcode 4

Is it possible to write apps that support iOS 3.x versions using Xcode 4? If so, how? And does Apple have any official recommendations on app backwards-compatibility?
jrdioko
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12
votes
2 answers

What is the equivalent of getBoundingClientRect on iPhone Mobile Safari 3?

iPhone Mobile Safari seems to be missing element.getBoundingClientRect. What is the equivalent method on iPhone Mobile Safari? This method exists on the iPad.
newtonapple
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9
votes
3 answers

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 textfields, I need to make some animations, mainly to change the frame of the UITableView. The same must happen when the keyboard will…
CristiC
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5
votes
1 answer

iOS and unarchiving xib files

I'm finishing off an app for iOS 3.0 and up to run on the iPhone and iPod Touch. It's working fine on iOS4.0 and up, but when I backtest it on a second generation iPod Touch running iOS 3.0 the launch image shows and I'm met with the following: ***…
Ken
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4
votes
1 answer

how can I handle push notification when my app is not running

how can I handle push notification when my app is not running i am developing for ios3 .please help
Ali
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4
votes
2 answers

Libcurl error: curl/curl.h: No such file or directory

im tryin to upgrade icy to iOS3/4+ but when im building it, it gives me this error: curl/curl.h: No such file or directory how can i make this to work? i've read about adding cURL in the frameworks but i already did that and it gives me the same…
DyZee
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3
votes
2 answers

Confusion concerning NSClassFromString / Checking for Gesture Recognizer

I'm trying to use NSClassFromString to prevent a block of code from running on pre iOS 3.2 devices. The code block in question is as follows: if (NSClassFromString(@"UITapGestureRecognizer")) { UITapGestureRecognizer *tap =…
Joey
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3
votes
1 answer

Support of iPhone 3G

I have submitted one iPhone app 6 times, and in the requirement of the last/ current version, iPhone 3G is not supported anymore. My question: Why do I lose this model? I have some remarks: Now, apps don't support the iPhone 3G anymore. I made some…
user1039584
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3
votes
3 answers

Data provider calling a delegate: specifics or generic?

I have a XML parser which will parse 17 different XML documents (I'm simplifying this). When the parser has finished its job, it calls the object that did the request. First way A single method that looks like - (void)didReceiveObject:(NSObject…
teriiehina
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2
votes
4 answers

A nice way to perform a selector on the main thread with two parameters?

I'm searching for a nice way to perform a selector on the main thread with two parameters I really like using - (void)performSelectorOnMainThread:(SEL)aSelector withObject:(id)arg waitUntilDone:(BOOL)wait method, except now I have two…
dariaa
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2
votes
2 answers

Compiling for iOS 3.1.3 with Xcode 4.2

Does Xcode 4.2 support compiling projects for iOS 3.1.3? I tried compiling a project that I'm currently working on, and I keep getting crashes every time I try running the application on an iPhone 3G with iOS 3.1.3. I know that the OS I'm running on…
Avenson Robles Navalta
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2
votes
2 answers

Unable to get Force Quit event in iOS when background process is allowed, How to do?

After iOS 3.2, Apple allowed us to keep running our application in background mode. Using the same concept, in my application I have downloading functionality implemented which runs over in background mode. The problem is that whenever I force quit…
Mrunal
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2
votes
1 answer

Will Apple reject our app if I support iOS 3.x?

I'm aware that if I build our app on Xcode 4.5, We won't be able to submit our app to the App Store not to mention we won't even be able to run the thing on the device with iOS3.x. Not what I want to clarify is that, if we decided to still support…
user1137912
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