Top "Objective-c" questions

This tag should be used only on questions that are about Objective-C features or depend on code in the language.

How to define a global variable that can be accessed anywhere in my application?

Possible Duplicate: Global int variable objective c I would like to create a global variable. I want to access to …

iphone objective-c variables global
Custom nav bar styling - iOS

Possible Duplicate: How to add background image on iphone Navigation bar ? iOS - How did the NY Times do this …

objective-c cocoa-touch ios uinavigationbar
How to save NSMutablearray in NSUserDefaults

I have two NSMutableArray's. They consist of images or text. The arrays are displayed via a UITableView. When I kill …

ios objective-c uitableview nsmutablearray nsuserdefaults
UICollectionView - distance between cells?

I'm using a UICollectionView with the cell width of 67, right now I am using a flow layout. I have 3 cells …

ios objective-c uicollectionview storyboard uicollectionviewflowlayout
Eclipse plugin for Objective-C?

I'm going to learn Objective-C, and I was wondering if there was an eclipse plugin out there to do things …

objective-c eclipse ide eclipse-plugin
How do I implement the UITapGestureRecognizer into my application

I am quite new to programming and Objective C. I was wondering how to make an app which has a …

ios objective-c user-interface uigesturerecognizer uitapgesturerecognizer
What header should I include for memcpy and realloc?

I am porting a project to the iPhone and it uses realloc and memcpy which are not found. What is …

c++ objective-c header memcpy realloc
Error: CUICatalog: Invalid asset name supplied: (null), or invalid scale factor : 2.000000

TableViewApplication[1458:70b] CUICatalog: Invalid asset name supplied: (null), or invalid scale factor: 2.000000 Getting this warning while working with TableViewController. How …

ios objective-c xcode5
Is there a documented way to set the iPhone orientation?

I have an app where I would like to support device rotation in certain views but other don't particularly make …

iphone objective-c cocoa-touch
applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. applicationDidEnterBackground

Which is the proper delegate to implement when an application is waking up from being in the background and you …

ios objective-c iphone uiapplicationdelegate