Paging PFQueryTableViewController automatically

Question

My goal is to setup the pagination with a `PFQueryTableViewController`. I would be satisfied with one of these solutions: 1, Paging the table view automatically. As in instance, if `objectsPerPage = 10` the `tableView` loads the next 10 objects when the actual row is the 10. row and so on. 2, Paging with a "load more cell" `UITableViewCell`. As I see it is the popular solution, so I would also love this variation. Actually I'm getting no errors when I try the second solution, it just simply doesn't work. I've added a new cell on the Storyboard and created a class for it, and checked the AnyPic and other related codes as a starting point. As I see I should display the `LoadMoreCell` cell when the number of the rows are less than the `objects.count`. I tried it several ways, but nothing works, I can't display the `LoadMoreCell` anyway. Here's my try: ``` - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { [tableView deselectRowAtIndexPath:indexP…

Accepted Answer

Here is the code that works in my test project. I do get the error that you get when `numberOfRowsInSection` is not commented out. I do see load more cell but it automatically loads the rest of the cells let me know if that helps

```
#import "ParseDataTableViewController.h"

@implementation ParseDataTableViewController

- (id)initWithCoder:(NSCoder *)aDecoder
{
    self = [super initWithCoder:aDecoder];
    if (self) {
        // Custom the table

// The className to query on
        //self.parseClassName = @"ParseTest";

// The key of the PFObject to display in the label of the default cell style

// The title for this table in the Navigation Controller.
        self.title = @"Test";

// Whether the built-in pull-to-refresh is enabled
        self.pullToRefreshEnabled = YES;

// Whether the built-in pagination is enabled
        self.paginationEnabled = YES;

// The number of objects to show per page
        self.objectsPerPage = 15;
    }
    return self;
}

- (IBAction)nextPage:(id)sender
{
    [self loadNextPageInTable];
}

- (void)scrollViewDidScroll:(UIScrollView *)aScrollView {
    CGPoint offset = aScrollView.contentOffset;
    CGRect bounds = aScrollView.bounds;
    CGSize size = aScrollView.contentSize;
    UIEdgeInsets inset = aScrollView.contentInset;
    float y = offset.y + bounds.size.height - inset.bottom;
    float h = size.height;
    float reload_distance = 15;
    if(y > h + reload_distance) {
        NSLog(@"load more rows");
        [self loadNextPageInTable];
    }
}

-(void) loadNextPageInTable {

[self loadNextPage];
    NSLog(@"NEW PAGE LOADED");
}

- (PFQuery *)queryForTable {

NSPredicate *predicate = [NSPredicate predicateWithFormat:@"Name BEGINSWITH 't'"];
    PFQuery *followQuery = [PFQuery queryWithClassName:@"ParseTest" predicate:predicate];

return followQuery;

}

/*-(NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

return self.objects.count;
}*/

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath object:(PFObject *)object {

static NSString *CellIdentifier = @"DataCell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

cell.textLabel.text = object[@"Name"];

return cell;

}

@end
```

Paging PFQueryTableViewController automatically

Solution

Problem