ios - TableViewController部分和行

Question

我有一个带有自定义节标题的UITableViewController，因为我将自己的numberOfSectionsInTableView:设置为return [self.uploads count];，而我的numberOfRowsInSection:设置为return 1;，我在运行应用程序时从viewForHeaderInSection:设置中正确获取了所有内容，但是当我运行应用，因为indexPath仅获得1值(由于cellForRowAtIndexPath:返回1)。

在标题中，我正在更改正确的信息，但是每个部分的单元格都相同:
例如
(第1节)用户名:John
(单元格1)姓氏:史密斯

(第2节)用户名:Maria
(单元格1)姓氏:史密斯

(第3节)用户名:Michael
(单元格1)姓氏:史密斯

如果将numberOfRowsInSection:的值设置为numberOfRowsInSection，则会得到以下输出:

例如
(第1节)用户名:John
(单元格1)姓氏:史密斯
(第2单元)姓氏:Williams
(第3单元)姓氏:Peters

(第2节)用户名:Maria
(单元格1)姓氏:史密斯
(第2单元)姓氏:Williams
(第3单元)姓氏:Peters

(第3节)用户名:Michael
(单元格1)姓氏:史密斯
(第2单元)姓氏:Williams
(第3单元)姓氏:Peters

我想要的实际输出是:
(第1节)用户名:John
(单元格1)姓氏:史密斯

(第2节)用户名:Maria
(第2单元)姓氏:Williams

(第3节)用户名:Michael
(第3单元)姓氏:Peters

有什么帮助吗？

编辑:

这是我的代码:

-(UIView *) tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    static NSString *CellIdentifier = @"SectionHeader";
    UITableViewCell *headerView = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (headerView == nil){
        [NSException raise:@"headerView == nil.." format:@"No cells with matching CellIdentifier loaded from your storyboard"];
    }

    PFObject *audio = [self.uploads objectAtIndex:section];

    [self setBlurView:[AMBlurView new]];
    [[self blurView] setFrame:CGRectMake(0.f, 0.f, [headerView bounds].size.width, [headerView bounds].size.height)];
    [[self blurView] setAutoresizingMask:UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight];
    [self.blurView setBlurTintColor:nil];
    [headerView addSubview:[self blurView]];
    self.blurView.layer.zPosition = -1;

    // Profile pic
    NSString *objectId = [audio objectForKey:@"uploader"];
    PFUser *user = [PFQuery getUserObjectWithId:objectId];

    PFFile *avatar = [user objectForKey:@"avatar"];
    [avatar getDataInBackgroundWithBlock:^(NSData *imageData, NSError *error) {
        if (!error) {
            UIImage *image = [UIImage imageWithData:imageData];
            UIImageView *profileImage = (UIImageView *)[headerView viewWithTag:200];
            profileImage.image = image;

            CALayer * l = [profileImage layer];
            [l setMasksToBounds:YES];
            [l setCornerRadius:13.0];
        }
    }];

    // Name
    UILabel *name = (UILabel *)[headerView viewWithTag:201];
    name.text = [audio objectForKey:@"uploaderName"];

    // timestamp
    NSDate *created = [audio createdAt];
    self.timeIntervalFormatter = [[TTTTimeIntervalFormatter alloc] init];

    UILabel *timestampLabel = (UILabel *)[headerView viewWithTag:202];

    NSTimeInterval timeInterval = [created timeIntervalSinceNow];
    NSString *timestamp = [self.timeIntervalFormatter stringForTimeInterval:timeInterval];
    [timestampLabel setText:timestamp];

    return headerView;
}


- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    // Return the number of sections.
    return [self.uploads count];
}


- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    // Return the number of rows in the section.
    return 1;
}


- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];

    PFObject *audio = [self.uploads objectAtIndex:indexPath.row];

    UILabel *caption = (UILabel *)[cell viewWithTag:207];
    caption.text = [audio objectForKey:@"caption"];

    return cell;
}

Answer 1

尝试像这样在cellForRowAtIndexPath:中设置lastNameLb:

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];

    PFObject *audio = [self.uploads objectAtIndex:indexPath.section]; //indexPath.section

    UILabel *caption = (UILabel *)[cell viewWithTag:207];
    caption.text = [audio objectForKey:@"caption"];

    return cell;
}

请注意，index是indexPath.section，而不是indexPath.row。