Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Implementing Designs for iPhone Finishing the User Interface Getting Images Using Grand Central Dispatch

Devin Scheu
Devin Scheu
66,191 Points
Posted by Devin Scheu
Devin Scheu
66,191 Points

Help IOS

Question: Inside this new empty block, reload the data for the table view. The table view property is named 'tableView'.

Code:

LeaderboardViewController.m 
#import "LeaderboardViewController.h"

@implementation LeaderboardViewController

- (void)viewDidLoad {
    [super viewDidLoad];

    dispatch_queue_t queue;
    dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0);
    dispatch_async(queue, ^{ self.blogPosts = [BlogLoader getRecentPosts]; dispatch_async(dispatch_get_main_queue(), ^{[self.tableView reloadData]});});
}

@end

1 Answer