ios - UITableViewCell 不显示 subview

Question

我正在使用以下代码来显示自定义 UITableViewCell。然而问题是它只显示 backImage 并且不显示任何其他标签或图像。

这是代码和 ss。

怎么了？？？

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    UIImageView *maleIcon;
    UIImageView *femaleIcon;
    UIImageView *backImage;

    UILabel *name;
    UILabel *address;
    UILabel *maleCount;
    UILabel *femaleCount;

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"MyIdentifier"];

    VenueClass *venue = [self.venueArray objectAtIndex:[indexPath row]];

    if (cell == nil)
    {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"MyIdentifier"];
        backImage =  [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 100)];

        maleIcon   =  [[UIImageView alloc] initWithFrame:CGRectMake(234,143,25,25)];
        femaleIcon =  [[UIImageView alloc] initWithFrame:CGRectMake(234,173,25,25)];

        maleIcon.image    =   [UIImage imageNamed:@"rectangle.png"];
        femaleIcon.image  =   [UIImage imageNamed:@"rectangle.png"];

        name        = [[UILabel alloc] initWithFrame:CGRectMake(10,148,140,22)];
        address     = [[UILabel alloc] initWithFrame:CGRectMake(10,178,140,22)];
        maleCount   = [[UILabel alloc] initWithFrame:CGRectMake(266,145,48,22)];
        femaleCount = [[UILabel alloc] initWithFrame:CGRectMake(266,175,48,22)];

        name.font        = [UIFont boldSystemFontOfSize:16];
        address.font     = [UIFont systemFontOfSize:14];
        maleCount.font   = [UIFont boldSystemFontOfSize:14];
        femaleCount.font = [UIFont boldSystemFontOfSize:14];

        name.backgroundColor        = [UIColor clearColor];
        address.backgroundColor     = [UIColor clearColor];
        maleCount.backgroundColor   = [UIColor clearColor];
        femaleCount.backgroundColor = [UIColor clearColor];

        name.textColor        = [UIColor whiteColor];
        address.textColor     = [UIColor whiteColor];
        maleCount.textColor   = [UIColor whiteColor];
        femaleCount.textColor = [UIColor whiteColor];

        [cell.contentView addSubview:backImage];
        [cell.contentView addSubview:name];
        [cell.contentView addSubview:address];
        [cell.contentView addSubview:maleCount];
        [cell.contentView addSubview:femaleCount];
        [cell.contentView addSubview:femaleIcon];
        [cell.contentView addSubview:maleIcon];

    }

    CLLocation *location = [[CLLocation alloc] initWithLatitude:[venue.latitude doubleValue] longitude:[venue.longitude doubleValue]];

    AppDelegate *appDelegate = (AppDelegate *) [[UIApplication sharedApplication] delegate];
    int distance = [location distanceFromLocation:appDelegate.myLocationCtrl.locationManager.location];
    distance = distance / 1000;

    [femaleCount setText:venue.femaleCount];
    [maleCount   setText:venue.maleCount];
    [name        setText:venue.name];
    [address     setText:[NSString stringWithFormat:@"%@/%d Km", venue.address, distance]];

    cell.accessoryType = UITableViewCellAccessoryNone;
    cell.backgroundColor = [UIColor clearColor];


    NSString *path = [[NSString stringWithFormat:@"%@%@" ,IMAGE_URL, venue.imagePath ] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

    [backImage setImageWithURL:[NSURL URLWithString:path] placeholderImage:[UIImage imageNamed:@""]
                  completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType)
     {         
     }];

    return cell;
}

Answer 1

是的，您的背面图像太宽太高，您将其设置为 320x100 尝试 60x100

抱歉编辑:您的其他项目不在屏幕/单元格内，因为它们的 Y 坐标 >100。 Tr 减少 initWithFrame:CGRectMake(X, Y 必须小于单元格高度、宽度、高度)的第二个参数