Tagged Questions

2
votes
2answers
943 views

how to declare a external integer variable so that i can access that in in view controller

i want to access variable in all views ,so how can i declare it ....
2
votes
2answers
284 views

setting NSMutableArray Global variable

I want a NSMutableArray global. I have the following setup: code.h extern NSMutableArray *global @interface @end code.m NSMutableArray *global=nil; @implementation ... global=variable_mutablearray; ...
1
vote
2answers
235 views

Trying to use extern int, told it's now a pointer

I've declared this little guy in the Constants.h file of my project: extern int *exitDirection; Then, I set him to an integer. In this case, it was 881, which is a very nice number. Now, I want to ...
1
vote
3answers
3k views

how to declare a variable as extern in objectivec,so that i can access that in any view controller

i want to access the same variable in all view controllers ....
1
vote
2answers
178 views

How can I speed up compile time when using many extern type declarations

The Project: C++ Programming in xcode. I have over 3,000+ type definitions spread over 2,000+ .c/.h files. Each myType type contains a string description. I used a script to define a ...
0
votes
1answer
70 views

iOS Pass data, singleton, extern or via protocols?

Hy all, I am really stuck at data passing in my iOS app. First i have a class with TabBarController and inside another two ViewController. It's a container view with a daily and weekly calendar ...
0
votes
1answer
61 views

how do i carry on values from one ViewController to another, which are user input and 'calculated'

I want to carry out the 'TotalLabel' Calculation, onto another ViewContoller known as 'AdultPayNowViewController'. I also want to carry out the 'x' value, which is a UITextField that the user inputs a ...
0
votes
1answer
47 views

how do i get one user input value form one ViewController, to appear in another? (extern/global variables?)

i have a set up 2 sets of Objective-C classes (no xib file) AdultTicketCalculatorViewController //.h file #import <UIKit/UIKit.h> @interface AdultTicketCalculatorViewController : ...
0
votes
2answers
165 views

Calling external method actually calls other method

I must be asleep already or something because I'm seeing weird things. I've got a class, called ListSorter (.h/.m), which has 2 extern methods. The .h looks like: @interface ListSorter : NSObject ...