initWithTitle导致不完整的实现

时间:2012-12-05 21:09:32

标签: iphone ios

所以我有一个PersonDoc.h文件,其中包含以下代码:

#import <Foundation/Foundation.h>

@class PersonData;

@interface PersonDoc : NSObject

@property (strong) PersonData *data;
@property (strong) UIImage *thumbImage;

- (id)initWithTitle:(NSString*)name gift:(NSString*)gift thumbImage:(UIImage *)thumbImage;

但是,我的PersonDoc.m文件一直给我一个警告符号,表示不完整的实现。继承人.m代码:

 #import "PersonDoc.h"
 #import "PersonData.h"

 @implementation PersonDoc

 @synthesize data = _data;
 @synthesize thumbImage = _thumbImage;


- (id)initWithTitle:(NSString*)title gift:(NSString *)gift thumbImage:(UIImage    *)thumbImage fullImage:(UIImage *)fullImage {
if ((self = [super init])) {
    self.data = [[PersonData alloc] initWithTitle:title gift:gift];
    self.thumbImage = thumbImage;
}
return self;
}
@end

PersonData.h代码:     #import

@interface PersonData : NSObject

@property (strong) NSString *name;
@property (assign) NSString *gift;

- (id)initWithTitle:(NSString*)name gift:(NSString*)gift;

@end

PersonData.m代码:

#import "PersonData.h"

@implementation PersonData

@synthesize name = _name;
@synthesize gift = _gift;

- (id)initWithTitle:(NSString*)name gift:(NSString*)gift {
    if ((self = [super init])) {
        self.name = name;
        self.gift = gift;
    }
return self;
}
@end

在我的viewcontroller中,我收到一条错误,说明在PersonDoc类型的对象上找不到属性名称和礼物。以下代码在我的ViewController中:

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:           (NSIndexPath *)indexPath
 {
// Configure the cell...
// Create the cell
UITableViewCell *cell;
cell = [tableView dequeueReusableCellWithIdentifier:@"PersonCell"];

if (!cell) {
    cell =  [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"PersonCell"];
}


PersonDoc *person = [self.people objectAtIndex:indexPath.row];
cell.textLabel.text = person.name;
cell.detailTextLabel.text = person.gift;
cell.imageView.image = person.thumbImage;

return cell;
} 

我知道它与我的.h文件中的initWithTitle代码有关,所以有人能告诉我如何为我的.h和.m文件执行initWithTitle吗?谢谢,我非常感谢任何帮助人员!

1 个答案:

答案 0 :(得分:0)

根据您发布的代码,标头和实现中的initWithTitle具有不同的签名。解决这个问题,你的警告应该消失