如何编写C++对象类的处理类

// --------------------------------------------------------------------

我正在构建一个iPhone应用程序,并使用Openfeint SDK/Library/Framework(??)这是用C++编写的。

我试着创建一个单例,希望能在正常情况下包含它的头。m文件,但这不起作用,我仍然需要创建包含头的文件。嗯

这是我创造的单身汉。。。

// --------------------------------------------------------------------
//  OpenfeintController.h
// --------------------------------------------------------------------
#import <Foundation/Foundation.h>

@interface OpenfeintController : NSObject {

    NSString *productKey, *secretKey, *displayName;

}

+(OpenfeintController*)sharedOpenfeintController;

- (void) initializeWithProductKey:(NSString *)pKey andSecretKey:(NSString *)sKey andDisplayName:dName;

- (void) launchOpenFeint;

- (void) submitHighScoreToLeaderboard:(NSString *)leaderboardId;

@end

实施

// --------------------------------------------------------------------
//  OpenfeintController.mm
// --------------------------------------------------------------------

#import "OpenfeintController.h"
#import "OpenFeint.h"

static OpenfeintController *singletonOpenfeintController = nil;

@implementation OpenfeintController

+(OpenfeintController*)sharedOpenfeintController {
    @synchronized(self) {
        if (!singletonOpenfeintController) {
            singletonOpenfeintController = [[OpenfeintController alloc] init];
        }
    }
    return singletonOpenfeintController;
}



- (void) initializeWithProductKey:(NSString *)pKey andSecretKey:(NSString *)sKey andDisplayName:dName
{
    //[OpenFeint initializeWithProductKey:pKey andSecret:sKey andDisplayName:dName andSettings:nil andDelegates:nil];
}

- (void) launchOpenFeint
{

}

- (void) submitHighScoreToLeaderboard:(NSString *)leaderboardId
{

}

@end