Execute native ios code in unity (121146)

[siddharth3322]

I want to execute native iOS code in unity.
For this I have added two files in /plugins/ios.

1. ViewController.h
2. ViewController.m

Code for each file represented as under.

ViewController.h

@interface ViewController

-(void)sampleMethod;
@end

ViewController.m

#import "ViewController.h"

@implementation ViewController

-(void)sampleMethod
{
    NSLog(@"Sample Method Execute");
}
@end

For C# file I have added following code

[DllImport("__Internal")]
private static extern void sampleMethod();

and call to above method

sampleMethod();

When I am export project for iOS, xCode give me following error that I can’t able to understand.

[34651-screenshot+2014-11-02+13.02.11.png|34651]

I can’t able to understand how to solve this problem? Please give some suggestion here.

[gjf]

you need to expose the iOS code as “C”… i don’t recall the correct syntax but something like

extern "C"
{
   your iOS code here...
}