Tagged Questions

iOS is Apple's operating system for mobile devices, such as the iPhone, iPod touch, iPad and Apple TV (2nd generation and up). It shares a lot with Mac OS X, but is optimized for touch-based interfaces.

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Implement Panorama feature in iPhone

I have to implement the Panorama feature in my ios app. Is there any library or source code for this? I know there are many questions on this but can't able get much idea about this. Help me if any ...
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Refreshing a grouped table section footer issue

I have a footer in a grouped table that contains a UILabel I'd want to update according to the data in its section. I've noted that by calling [self.tableView reloadSections:[NSIndexSet ...
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1answer
11 views

Sending message with custom URL though Geoloqi

I'm looking into Geoloqi as a service for sending messages and I'm wondering about the url parameter described here: https://developers.geoloqi.com/api/message/send Can I use a custom protocol/URL ...
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1answer
16 views

Objective-C ad UIControlEventTouchUpInside event to class

I understand that it is possible to add a UIControlEventTouchUpInside event to a specific object, but how could I go about adding this event to an entire class? I have created objects with the class ...
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8 views

Make the user choose to save directory

I am making an app that makes the user sort stuffs. I have written a camera code that will crop when it takes. - (IBAction)snapImage:(id)sender { if (!haveImage) { captureImage.image = ...
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7 views

ios play ape file format

I have work hard on it.I used FFMPEG to decode and AudioQueue to play.I have tested flac m4a and anyother file formats.But when I tested .ape , it doesn't play well. Can someone give me some ...
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16 views

iOS NavigationController's navigationBar is nil

A *a = [[A alloc] init]; B *b = [[B alloc] init]; C *C = [[C alloc] init]; NSArray *viewControllers = [NSArray arrayWithObjects:b,c, nil]; [a setViewControllers:viewControllers]; ...
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10 views

Bluetooth and iOS - what protocols/ profiles are supported?

I am developing an iOS bluetooth app that needs to pair with a peripheral device. What frame work do I need to use to interact with a device that has support for the following protocols/profiles: ...
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8 views

Filter videos for children youtube API

I am developing an iOS video player app for children. Is there a way to filter youtube videos for children by using youtube api.
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6 views

CCAnimate inside of CCSequence creates not CCFiniteTimeAction error

this is probably a very quick and easy answer for someone, but I'm having a hard time figuring it out as a noob. I'm trying to run my CCAnimation and then run a second action that removes the ...
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1answer
11 views

MjpegView not responding to UITapGestureRecognizer

I have MjpegView which was downloaded from mjpeg-iphone (in mjpeg-iphone project, it is named as MJPEGClient, i renamed it to MjpegView for easier understanding of it's functionality) Basically, ...
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41 views

UIButton's address changes upon entry into for loop

When a UIButton is clicked, I assign it to an instance variable called _highlightedButton. At this point, its address is 0x0bd5f430 Then, when I iterate through UIView's, of which one is the ...
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1answer
8 views

“Nesting” of tests with OCTest?

Coming from Rails/Rspec, I'm used to being able to manage tests something like this: setup { //stuff for all tests goes here } tests for "foo" method setup { stuff specific to foo method here } ...
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10 views

Navigate to a corresponding screen on a different tab

I am new to iOS development and am working on a simple iPhone app using storyboard. It has two tabs: List and Map. Here is the List hierarchy: List Navigation Controller > Route List > Point of ...
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17 views

how to design this interactive on storyboard?

i wanna first view is a viewcontroller(VC) have two UIButton. firstButton go to the new VC.its ok nav[segue push] secondButton go to the two tabbarViewController. i push the final VC，i can see the ...

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