我的SignupInfo.h
#import <Foundation/Foundation.h>
#import <CoreData/CoreData.h>
@class NSManagedObject;
@interface SignupInfo : NSManagedObject
@property (nonatomic, retain) NSString * firstName;
@property (nonatomic, retain) NSString * lastName;
@property (nonatomic, retain) NSString * sex;
@property (nonatomic, retain) NSString * email;
@property (nonatomic, retain) NSNumber * zipcode;
@property (nonatomic, retain) NSString * password;
@property (nonatomic, retain) NSString * retypepassword;
@end
我的SignupInfo.m
#import "SignupInfo.h"
#import "NSManagedObject.h"
@implementation SignupInfo
@dynamic firstName;
@dynamic lastName;
@dynamic sex;
@dynamic email;
@dynamic zipcode;
@dynamic password;
@dynamic retypepassword;
@end
我收到构建错误提示 NSManagedObject.h file not found
我正在为SignupInfo使用Core数据模型
NSManagedObject在.h文件包含的.h文件中定义<CoreData/CoreData.h>。因此，您不需要声明它，也不需要#import语句。
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