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Customize TableviewCell depending on section
This might help you See Populating the Table View With Data for how to access and use section information.When you have more then one section you implement some optional table view source methods to deal with sections.
TAG :objective-c
Date : October 19 2020, 11:12 PM , By : user3850486
iPhone: View that is a Property Fails to Appear after Adding a @synthesize Directive for the Property
like below fixes the issue The basic problem is that UIViewController already has a view property. When you redefine it in the your UIViewController subclass you overwrite that view property. Frankly, I'm surprised it even compiles. To fix:
TAG :objective-c
Date : October 18 2020, 11:12 PM , By : burhanaksendir
Call a method by clicking a button in a UIWebView
wish of those help Just to follow up on this, it is possible, and not to difficult to connect HTML/javascript events to objective-c methods.Damien Berrigaud came up with a good example of how to do that by using file:// links
TAG :objective-c
Date : October 18 2020, 11:12 PM , By : Sydney
Bulding a new "Core Data" AtomicStore, the missing pieces
will help you This question couldn't really be solved when it was written in 2010, but the "missing link" for solving this problem was provided in Mac OS X 10.7 and iOS 5 in the form of the NSIncrementalStore abstract class. NSIncrementalStore subcla
TAG :objective-c
Date : October 18 2020, 11:12 AM , By : user3851039
getting corresponding value of an attribute from an NSXMLElement
wish helps you How can i get the corresponding value of an attribute of an NSXMlelement object from a self constructed NSXMLNode.
TAG :objective-c
Date : October 18 2020, 11:12 AM , By : user3850987
how to make a single method in a class to private in Objective-c?
Any of those help There's no concept of private methods in Objective-C. What you can do, however, is obmitting the method in the header file and adding a category in a private file.Usually this is down like this:
TAG :objective-c
Date : October 17 2020, 11:12 PM , By : boemba
Objective-C dot notation with class methods?
may help you . This is correct behavior. foo.method is syntactic sugar for [foo method]—a straight conversion with identical semantics. Similarly foo.prop = bar is syntactic sugar for [foo setProp:bar], again with identical semantics. This transforma
TAG :objective-c
Date : October 17 2020, 11:12 AM , By : Thiago Vergani
@protocol extends @protocol
this will help can @protocol extend @protocol ? , Yes, but with the syntax
TAG :objective-c
Date : October 17 2020, 11:12 AM , By : Alexander Kladov
How to use mock and verify methods of OCMock in objective-C?
wish of those help Because your StringNumber implementation uses its own NSNumberFormatter object, not the one you created in your test case. You need to perform a classic refactoring operation called "dependency inversion", where your StringNumber o
TAG :objective-c
Date : October 16 2020, 11:12 PM , By : user3851507
how to add member variable and methods to in built class without subclassing it
help you fix your problem For methods: you can use categories to add member methods without subclassing. It is a pretty common practice in Cocoa, to add per-framework extensions methods.For instance variables: starting with Snow Leopard (Mac OS X 10.
TAG :objective-c
Date : October 16 2020, 11:12 PM , By : mhdav
What objects do I alloc/release
hope this fix your issue 1) that all pointer variables must be released when they're not used any more?
TAG :objective-c
Date : October 16 2020, 11:12 AM , By : Jimmy Tsoi
Can I do an easy init a string with format using @"
This might help you when defining a string in Objective-C, can I do an easy assignment using a string format, such as , nope
TAG :objective-c
Date : October 16 2020, 11:12 AM , By : user3851551
Objective C: How do I read a string from a file containing a list of strings delimited by /n, and then store each charac
wish helps you So..... what's not working?What you have is correct...ish. I'd probably do it like this:
TAG :objective-c
Date : October 15 2020, 11:12 PM , By : user3851741
OBjective-C : Use NSTimer while the app is close
I think the issue was by ths following , No, when your application isn't running, you can't have any timers going either. The push notification would have to come from outside (for example, from a server you run).
TAG :objective-c
Date : October 15 2020, 01:20 AM , By : Alex Cherkasov
share a property among different instance of the same class
it should still fix some issue Class variables (called static in many other OOP languages) are actually a bit of a pain in Objective-C. You have to declare a static global variable in the class' module (.m) file and reference that variable. You shoul
TAG :objective-c
Date : October 15 2020, 01:20 AM , By : user3852171
Objective C: Do I need to release the NSString in this example?
I wish did fix the issue. No it will not autorelease, you have to release it. If you used [NSString stringWithFormat], however, it would autorelease.
TAG :objective-c
Date : October 14 2020, 01:41 PM , By : Révész Marco
Capture Touch Event on UITableViewCell and after enter didSelectRowAdTindePath method
With these it helps I want to personalize my UITableView changing background when user tap on a specific cell. I've a dedicated ViewController for each cell and if I implement touchesBegan method in this viewController i can change my cell background
TAG :objective-c
Date : October 14 2020, 01:41 PM , By : John Doe
"warning: '<CLASS>'may not respond to '<[-|+]FUNCTION>'" Objective C/Xcode Compiler Warnings
may help you . If what you really want is a private method, that is, you don't want the method to be in the header file, then I like to use a Category to accomplish this. I just define the category above my implementation.
TAG :objective-c
Date : October 14 2020, 01:07 PM , By : pacquills
Help with stock ticker style scrolling using Core Animation
Does that help I'd do this with Quartz Composer and put a QCView in your app. It's a lot less work than you imagine.
TAG :objective-c
Date : October 14 2020, 01:07 PM , By : Pythonoob
64-bit Quicktime Question
will help you The AVFoundation framework released with OSX 10.7 (Lion) can extract raw compressed frames from a movie. This is an ObjC framework with 64-bit support.See the documentation for the AVAssetReader class.
TAG :objective-c
Date : October 14 2020, 01:07 PM , By : ppgDa5id
retain object in objective-c
fixed the issue. Will look into that further I'd rename the parameter in the method so that it's different from the ivar:
TAG :objective-c
Date : October 14 2020, 12:44 PM , By : user3853601
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