【发布时间】:2011-09-14 16:58:08
【问题描述】:
我有以下代码:
//RootViewController.h:
#import <UIKit/UIKit.h>
@interface RootViewController : UIViewController{
IBOutlet UITextField *login_uname;
IBOutlet UITextField *login_pword;
IBOutlet UIActivityIndicatorView *login_thinger;
IBOutlet UIImageView *logo;
IBOutlet UISwitch *login_remember;
IBOutlet UIScrollView *scrollView;
}
-(IBAction) login_submitClick:(id)sender;
-(IBAction) doneEditing:(id)sender;
-(IBAction) clearPword:(id)sender;
-(void) showSignUp:(id)sender;
-(void)doLogout:(id)sender;
//for file handling:
-(NSString *)documentsPath;
-(NSString *)readFromFile:(NSString *)filePath;
-(void) writeToFile:(NSString *)text withFileName:(NSString *) filePath;
@end
//RootViewController.m
#import "RootViewController.h"
//#import "Main.h"
//#import "SignUp.h"
#import "ASIHTTPRequest.h"
#import "ASIFormDataRequest.h"
#import "CommonCrypto/CommonHMAC.h"
#import "Details.h"
//#import "signUpSMS.h"
#import "JSON.h"
@implementation PrestoCab3ViewController
@synthesize login_uname; //this line throws the error in the title
...
我正在使用 XCode 4.1,想知道是否有人可以帮助我找出这个错误的根源。我对 XCode 很陌生。
非常感谢,
【问题讨论】:
-
@synthesize 应该有一个等效的属性声明。
-
您好,谢谢您的回复。我该怎么做呢?
标签: objective-c