Tagged Questions

The version of iOS (formerly iPhone OS) was released by Apple on Oct 13, 2011. iOS 5 runs on iPhone 3GS, iPhone 4, iPhone 4S, iPod Touch 3rd and 4th generation, as well as all iPad models

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20
votes
0answers
921 views

RestKit loadObjectsAtResourcePath:delegate works once, but then never again

I'm fairly new to Objective-C and XCode, but even newer to RestKit, though been programming in Java for 12 years. I have an IOS app connected to RestKit and an action to load from a rest server works ...
7
votes
0answers
217 views

Rogue Animation of UISegmentedControl under Partial Curl

I have a view controller with a button that activates a Storyboard Modal Segue with the Partial Curl transition. On the view controller that is revealed, I have a UISegmentedControl. Lastly I have ...
6
votes
0answers
836 views

iOS convert CFUUID to MAC Address

I know CFUUID is generated from MAC address and a few other stuff. So is there anyways to get the MAC address back from CFUUID? We have a few bluetooth devices and all the user knows is the last 3 ...
5
votes
0answers
87 views

Caching Issue with PDF Reader

I have developed a pdf reader using schwa/iOS-PDF-Reader API. I am experiencing a caching problem, I supply my file path dynamically to the API, but the reader always brings up the first pdf file ...
5
votes
0answers
415 views

Unknown crash reason (with CrashReport attached) SIGTRAP. AFNetworking?

I keep getting these crashes in my app that´s in the AppStore. The CrashReport always looks like this: Incident Identifier: 986486D7-F013-4102-B9E3-84F923223914 CrashReporter Key: [TODO] Hardware ...
5
votes
0answers
503 views

MFMessageComposeViewController and UIAppearance, apple says don't customize

Question In the docs for MFMessageComposeViewController apple says: Important The message composition interface itself is not customizable and must not be modified by your application. But ...
4
votes
0answers
936 views

Develop ePub file reader in iOS 5

I want to develop ePub & PDF reader for iOS devices. For PDF reader , I can display PDF in Web View. So I don't have any problem with PDF. For ePub files, my idea is 1) Download epub files from ...
4
votes
0answers
329 views

UIPageViewController transition speed / duration?

Is there any way to change the default duration of the page curl transition? It is way to fast then I wish it will be? Thanks Shani
4
votes
0answers
318 views

GLPaint Save Function (Save current screen with background image)

Currently i am working with a drawing application based on GLpaint. Saving the current screen becomes a hectic pain for me . I have a ViewController, On the top of the view controller i have loaded my ...
4
votes
0answers
345 views

Change coordinate of MKOverlay for an MKOverlayView

I have an overlay on the map, and I would like to change its coordinates. To do this seamlessly I'm going to call the setNeedsDisplayInMapRect: method after the change has been made to the view. I've ...
4
votes
0answers
1k views

icloud doesn't update the download precess

Usually, my code is ok to download the files from iCloud. But sometimes the downloading process will not be updated. Following are some code snips: start download: NSFileManager* fm = ...
4
votes
0answers
71 views

<classes> element flipping in and out of existence in storyboard file

This isn't a big problem but it is annoying. Every time I edit my storyboard in Interface Builder and I want to check it into the revision control system there's a element that is either generated or ...
4
votes
0answers
392 views

subclasses of CALayer produce EXC_BAD_ACCESS when animating, but direct instances don't?

In a touchesMoved event handler... why does this break: CALayer *slayer = (CALayer*)[[self.layer sublayers] objectAtIndex:0]; slayer.position=CGPointMake(x,y); but this works fine: CALayer *slayer ...
4
votes
0answers
751 views

iOS5: How to prevent exception for rectForRowAtIndexPath method

Exception: request for rect at invalid index path Code: CGRect rect = [tableView rectForRowAtIndexPath:[NSIndexPath indexPathForRow:i inSection:0]]; Fix: if ([tableView ...
3
votes
0answers
43 views

contact list from yahoo,hotmail,gmail and Facebook in iOS

I am creating an iOS application.I have to implement a mail sending option as "Tell a friend" inside the application.For that I have to get the contacts list from the user's gmail,yahoo,man,Facebook ...

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