Sending / Forwarding variable arguments in ObjectiveC

Posted by Authman Apatira on Stack Overflow See other posts from Stack Overflow or by Authman Apatira
Published on 2012-06-07T04:30:17Z Indexed on 2012/06/07 4:40 UTC
Read the original article Hit count: 130

Filed under:

objective-c

|

variables

|

ios5

|

variable-assignment

I know this is possible in other programming languages. Suppose we have the following arrangement:

- (void) myMethod:(NSString*)variables, ... {
    // Handle business here.
}

- (void) anotherMethod:(NSString*)variables, ... {
    // We want to pass these variable arguments for handling
    [self myMethod:variables, ...]; // Do not pass GO
}

// Start the party:
[self anotherMethod:@"arg1", @"arg2", @"arg3", @"arg4", nil];

What's the trick to get this working in ObjC?

© Stack Overflow or respective owner

Related posts about objective-c

Blocking access to websites with objective-C / root privileges in objective-C

as seen on Stack Overflow - Search for 'Stack Overflow'
I am writing a program in Objective-C (XCode 3.2, on Snow Leopard) that is capable of either selectively blocking certain sites for a duration or only allow certain sites (and thus block all others) for a duration. The reasoning behind this program is rather simple. I tend to get distracted when I… >>> More
Objective-C with some Objective-C++, calling a normal c++ method "referenced from" problem

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I made an Objective-C project for the iPhone. I had only one cpp class, the soundEngine taken from some Apple demo. Now I'm trying to merge OpenFeint which is coded in Objective-C++. As soon as I drop in the code without even referring to it from my code, when I hit Build, my Objective-C code… >>> More
Add an objective @property attribute in objective-c

as seen on Stack Overflow - Search for 'Stack Overflow'
Does anyone know of a way to add additional attribute types to the @property keyword without modifying the compiler? Or can anyone think of another way to genericize getter/setter creation? Basically, I have a lot of cases in a recent project where it's handy for objects to lazily instantiate their… >>> More
ObjectiveC Syntax for Specifying Protocol Name in Method Argument

as seen on Stack Overflow - Search for 'Stack Overflow'
What's the ObjectiveC syntax for specifying a protocol as an argument in a method? Say I have 2 protocols, MyProtocol and MyProtocolCB: @protocol MyProtocolCB <NSObject> - (void) func; @end @protocol MyProtocol <NSObject> - (void) register:(MyProtocolCB*) cb; @end I'm receiving this… >>> More
ObjectiveC builtin template system ?

as seen on Stack Overflow - Search for 'Stack Overflow'
I am developing an iPhone application and I use HTML to display formatted text. I often display the same webpage, but with a different content. I would like to use a template HTML file, and then fill it with my diffent values. I wonder if ObjectiveC has a template system similar to ERB in Ruby. That… >>> More

Related posts about variables

System Expandable-String Environment Variables Can’t Reference User Environment Variables

as seen on Super User - Search for 'Super User'
Hi, I’ve run into a bit of a situation with Windows environment variables. I’ve narrowed it down to what may or may not makes sense and/or possibly be by design. It seems that expandable-string environment variables of the local machine cannot reference environment variables of the current user. For… >>> More
Local variables and instance variables

as seen on Stack Overflow - Search for 'Stack Overflow'
Why is it that instance variables are initialised to default values while local variables aren't? >>> More
Arguments, local variables, and global variables coding convention in Python

as seen on Stack Overflow - Search for 'Stack Overflow'
In python, there is no way to differentiate between arguments, local variables, and global variables. The easy way to do so might be have some coding convention such as Global variables start with _ and capital letter arguments end with with _ _Gvariable = 10 def hello(x_, y_): z = x_ + y_ Is… >>> More
Arguments, local variables, and global variables in Python

as seen on Stack Overflow - Search for 'Stack Overflow'
In python, there is no way to differentiate between arguments, local variables, and global variables. The easy way to do so might be have some coding convention such as Global variables start with _ and capital letter arguments end with with _ _Global variable = 10 def hello(x_, y_): z =… >>> More
Difference between putting variables in header vs putting variables in source

as seen on Stack Overflow - Search for 'Stack Overflow'
Say I declare a header file with a variable: int count; Then in the source file, I want to use count. Do I have to declare it as: extern int count Or can I just use it in my source file? All assuming that I have #include "someheader.h". Or should I just declare it in the source file? What is… >>> More