【发布时间】:2016-02-15 21:07:20
【问题描述】:
我在创建自定义表格单元格视图时遇到问题。
CustomCell.h
#import <UIKit/UIKit.h>
@interface CustomCell : UITableViewCell
@property (weak, nonatomic) IBOutlet UIImageView *imageView;
@property (weak, nonatomic) IBOutlet UILabel *date;
@property (weak, nonatomic) IBOutlet UILabel *title;
@property (weak, nonatomic) IBOutlet UILabel *content;
@end
CustomCell.m
#import "CustomCell.h"
@implementation CustomCell
@synthesize title, imageView, content, date;
- (void)awakeFromNib {
// Initialization code
}
- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
[super setSelected:selected animated:animated];
// Configure the view for the selected state
}
@end
表视图控制器
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *simpleTableIdentifier = @"CustomCell";
CustomCell *cell = [tableView dequeueReusableCellWithIdentifier:simpleTableIdentifier];
if (cell == nil)
{
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:simpleTableIdentifier owner:self options:nil];
cell = [nib objectAtIndex:0];
}
cell.title.text = [titles objectAtIndex:indexPath.row];
cell.imageView.image = [UIImage imageNamed:[images objectAtIndex:indexPath.row]];
cell.content.text = [shortTexts objectAtIndex:indexPath.row];
cell.date.text = [dates objectAtIndex:indexPath.row];
return cell;
}
并抛出异常
2014-10-14 19:06:59.290 pl.wroclaw.2017[7450:2962005] -[CustomCell _needsSetup]: unrecognized selector sent to instance 0x127d15bc0
2014-10-14 19:06:59.291 pl.wroclaw.2017[7450:2962005] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[CustomCell _needsSetup]: unrecognized selector sent to instance 0x127d15bc0'
*** First throw call stack:
(0x1871a2084 0x1977d80e4 0x1871a9094 0x1871a5e48 0x1870ab08c 0x18ba63c08 0x18bc1a3bc 0x18bc0efc4 0x18ba04c60 0x18b921874 0x18b279d58 0x18b274944 0x18b2747e8 0x18b273fe8 0x18b273d6c 0x18bbae7f0 0x18bbaf69c 0x18bbad820 0x18f3a5640 0x18715a360 0x187159468 0x187157668 0x187085664 0x18b98f500 0x18b98a4f8 0x1000b65a4 0x197e46a08)
libc++abi.dylib: terminating with uncaught exception of type NSException
我尝试了一切,从删除 xib 并再次添加它。我用我以前的项目仔细检查了我的方法,它确实有效。现在我的新项目没有,我似乎找不到任何解决方案。我尝试查找有关此“_needsSetup”的一些信息,但找不到任何信息。
感谢您的帮助。
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标签: ios objective-c iphone ios8