Question

我使用开源的Parse服务器将所有内容移动到Heroku后更新我的Parse应用程序。我的应用程序有一个部分带有PFQueryTableViewController。几年来，我禁用了分页，因为我们在该表中只有大约50个项目。我今天早上运行它，在底部，大约20个项目之后，它拉出了“加载更多”选项。这是事情......它仍然被禁用。这为什么会拉高？

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

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

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

        // Whether the built-in pagination is enabled
        self.paginationEnabled = NO;

        // The number of objects to show per page
        self.objectsPerPage = 0;

    }
    return self;
}
- (PFQuery *)queryForTable {
    NSLog(@"QUERY");
    PFQuery *query = [PFQuery queryWithClassName:@"FritchDirectory"];
    // If no objects are loaded in memory, we look to the cache first to fill the table
    // and then subsequently do a query against the network.
    if (self.objects.count == 0) {
        query.cachePolicy = kPFCachePolicyCacheThenNetwork;
    }

    [query orderByAscending:@"title"];

    return query;
}

// Customize the number of sections in the table view.
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 1;
}


// Customize the number of rows in the table view.



// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView
         cellForRowAtIndexPath:(NSIndexPath *)indexPath
                        object:(PFObject *)object
{
    static NSString *CellIdentifier = @"Cell";

    DirectoryCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        [tableView registerNib:[UINib nibWithNibName:@"DirectoryCell" bundle:nil] forCellReuseIdentifier:@"Cell"];
        cell = [tableView dequeueReusableCellWithIdentifier:@"Cell"];

    }
    self.theObject = object;

    RSSEntryDirectory *entry = [_allEntries objectAtIndex:indexPath.row];
    cell.theImageView.image = [UIImage imageNamed:@"icon@2x.png"];

    cell.theImageView.contentMode = UIViewContentModeScaleAspectFit;



    PFFile *thumbnail = object[@"Picture"];


    if ([thumbnail isEqual:[NSNull null]]) {

    }
    else {
    [thumbnail getDataInBackgroundWithBlock:^(NSData *imageData, NSError *error) {

        UIImage *thumbnailImage = [UIImage imageWithData:imageData];

        NSLog(@"%@", thumbnail);
            cell.theImageView.image = thumbnailImage;
        cell.theImageView.clipsToBounds = YES;
        NSLog(@"%@", thumbnailImage);
        //cell.imageView.contentMode = UIViewContentModeScaleAspectFit;
    }];
    }





    cell.names.text = object[@"title"];
    NSLog(@"NAMES%@", object[@"title"]);
    CALayer * l = [cell.theImageView layer];
    [l setMasksToBounds:YES];
    [l setCornerRadius:11];
    [l setBorderWidth:2.0];
    [l setBorderColor:[[UIColor blackColor] CGColor]];
    if( UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad )
    {
        UIFont *cellFont = [UIFont fontWithName:@"ArialRoundedMTBold" size:38];
        cell.names.font = cellFont;
        UIFont *cellFont2 = [UIFont fontWithName:@"ArialRoundedMTBold" size:24];
        cell.detailTextLabel.font = cellFont2;
    }
    else {
        UIFont *cellFont = [UIFont fontWithName:@"ArialRoundedMTBold" size:20];
        cell.names.font = cellFont;
        UIFont *cellFont2 = [UIFont fontWithName:@"ArialRoundedMTBold" size:12];
        cell.detailTextLabel.font = cellFont2;
    }


    return cell;
}

Answer 1

要清楚。放置在PFQueryTableViewController中时，NavigationViewController无效。确保它位于TableViewController，TabViewController或ViewController。

PFQueryTableViewController忽略分页设置

1 个答案: