Question

我使用自定义表格视图单元格来显示表格视图

- (id)initWithFrame:(CGRect)frame reuseIdentifier:(NSString *)reuseIdentifier 
{
if (self = [super initWithFrame:frame reuseIdentifier:reuseIdentifier]) 
{
     m_mail_status = [[UIImageView alloc] initWithFrame:CGRectMake(295, 10, 18, 18)];
    [self addSubview:m_mail_status];

    m_subject = [[UILabel alloc] initWithFrame:CGRectMake(10, 0, 270, 37)];
    UIFont* font = m_subject.font;

    m_subject.font = [UIFont boldSystemFontOfSize:font.pointSize];

    //m_subject.font = [UIFont systemFontOfSize:17];
    [self addSubview:m_subject];

    m_from = [[UILabel alloc] initWithFrame:CGRectMake(10, 37, 200, 15)];
    m_from.font = [UIFont systemFontOfSize:12];
    [self addSubview:m_from];

    m_date = [[UILabel alloc] initWithFrame:CGRectMake(180, 37, 140, 15)];
    m_date.textAlignment= UITextAlignmentRight;
    m_date.font = [UIFont systemFontOfSize:12];
    [self addSubview:m_date];




}
return self;
}

和我在视图控制器中的代码，

static NSString *MyIdentifier = @"ProductsCell";
InboxViewCell *cell = (InboxViewCell*)[tableView dequeueReusableCellWithIdentifier:MyIdentifier];

//static NSString *CellIdentifier = @"Cell";

// UITableViewCell *cell = nil;// [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
//cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"xx"] autorelease];


if(cell == nil) 
    cell = [[[InboxViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:MyIdentifier] autorelease];


    cell.m_subject.text = [[inbox objectAtIndex:indexPath.row] objectForKey:@"subject"];
    cell.m_from.text = [[inbox objectAtIndex:indexPath.row] objectForKey:@"from"];
    cell.m_date.text = [[inbox objectAtIndex:indexPath.row] objectForKey:@"date"];

    if([[[inbox objectAtIndex:indexPath.row] objectForKey:@"**reservation_status**"] isEqualToString:@"1"])     
    {
    cell.m_mail_status.image =  [UIImage imageNamed:@"reservation_symbol.png"];
    }

首次加载时以正确方式加载当我向下滚动并向上移动时的问题显示所有图像忽略if语句结果

提前致谢

此致 sathish

Answer 1

原因是细胞被重复使用，您需要在if的其他位置重置该图像。

提升自定义表格视图单元格中的问题

1 个答案: