Tagged Questions

-1
votes
0answers
12 views

Trying to implement iAds in to my xcode project getting error in view controller.h [closed]

please help me fix here is a pic of the error xcode is giving me! http://imageshack.us/photo/my-images/266/screenshot20130504at925.png/ // // ViewController.h // PhotoKit // // Created by ...
0
votes
1answer
39 views

Putting a TableView on a ViewController [closed]

I am having trouble figuring out the best way to display my model for my iOS 6 app. My model has a few properties and a to-many relationship with another object. I want to display the properties ...
-6
votes
1answer
85 views

What is the best and most efficient structure of a typical iOS Application [closed]

I have dived into developing for iPhone/iPad lately. And while developing on XCode, I feel like My classes interfaces..etc is messy and I am running into that because I may have not given enough time ...
0
votes
0answers
48 views

define a gradient color and call that into a button for a background color? [closed]

For iOS using xCode, is there a way to define a gradient color and then when using an element say a button, to call that color as the background color?
0
votes
1answer
101 views

How to add a subclass to a viewcontroller in storyboard

Here's what I've created I created a view controller element (in storyboard) I created a new viewcontroller .h and .m file Here's my issue Can't seem to figure out how to get the content that ...
6
votes
1answer
279 views

Why does XCode convert PNGs to CgBI format?

According to the research done here http://imageoptim.com/tweetbot.html, Xcode's conversion of PNGs to the proprietary Apple CgBI format does not create a noticeable performance improvement. Their ...
1
vote
1answer
93 views

Good example of gprof, for iOS project

The GNU profiler gprof, can be used to profile any application right on the device, allowing real world profiling. As Xcode 4.5 based on LLVM plus it has GNU Debugger, Profiler, and others. I need ...
1
vote
1answer
225 views

How to check any undocumented methods provided by apple?

The following tools is provided by Apple dlopen dlsym objc_getClass sel_registerName objc_msgSend Those are listing Objective-C selectors, or strings. Objective-C selectors are stored in a special ...
5
votes
2answers
992 views

Organizing code for iOS app development

I've been developing an app for the iOS platform, and as I've been going along, I've noticed that I've done a terrible job of keeping my files (.h, .m, .mm) organized. Is there any industry standards ...
1
vote
2answers
479 views

How to utilize Xcode project & target to manage products?

At first, hopefully following terms project and product won't be confused. Traditionally, we used to have a code base, which usually was a main project. For our products, we created one project for ...
1
vote
2answers
222 views

Can I develop OpenGL ES iPhone simple physics app with Xcode 3 in C++ without a GUI?

Can I develop OpenGL ES iPhone simple physics app with Xcode 3 in C++ without a GUI and Objective-C? So I don't need Cocoa and I don't need Objective-C?
3
votes
2answers
2k views

IOS Variable vs Property

Just started diving into Objective-C and IOS development and was wondering when and the correct location I should be declaring variables/properties. The main piece of code i need explaining is below: ...
3
votes
1answer
846 views

If I have two developer license accounts with Apple, can I easily switch between the two for app development and publishing?

I've been interested in iPhone development since the release of the iPhone, however, I am on a limited personal budget. I've never been willing/able to fork out the money necessary for an iPhone and ...
4
votes
2answers
2k views

How to set up a multi-developer iOS environment?

Let me explain my need: I'm having a networked environment with 3 computers connected to a server which will be running full-time. The server also runs a FTP server. I would like to create an ...
12
votes
3answers
3k views

Is there a technical reason why you can't develop iOS apps on a Linux computer?

I understand why you can't develop OS X apps on a Linux computer, but is there a good technical reason why you can't develop iPhone and iPad apps on Linux? Why isn't it possible to compile iOS source ...
4
votes
1answer
465 views

New to iPhone Development - iOS5 Storyboard

I'm new here and pretty new to iOS development. My question is basically, should I learn the old school development methods or just learn how to do things using the latest tools (i.e. Storyboard)? ...
2
votes
1answer
328 views

Risks in giving out distribution cert/private key/provisioning profile to freelancer

Are there any risks in giving out distribution certification/private key/provisioning profile to a freelancer? The freelancer needs to build the binary for me to submit (I am okay with this because I ...
4
votes
7answers
465 views

iPhone development options for the [from-my-cold-dead-hands] C developer

Please forgive the humor of the title but it certainly gets my point across. I am quite familiar with C code, I can write it in my sleep and after reading through a few tutorials on iPhone ...
1
vote
5answers
574 views

One Developer, Two Machines

I currently use a Mac Pro for Xcode development, but am considering buying a MacBook Air when the newer models are released. How should I collaborate with myself when using both machines on the same ...
0
votes
1answer
510 views

Can I use Xcode 4.2?

Can I use the new Xcode 4.2 to make apps for older version of the iOS? Will they work? I like the new features like the Storyboard and Automatic Reference Counting.