How to use extern NSString for move the string value from first view to second View Controller

Question

I would like to use extern NSString for moving the string value from First View controller to Second View Controller .

is there any example that show how to use extern NSString to pass data between two view controllers.

Thank you.

Answer 1

Try like this:

in your first view controller :

extern NSString *Str;

Then define it in @interface

@interface{
NSString *Str;
}

Then assign the value as per your requirement in @Implementation

and then you can use Str as a variable in second view controller