Pulling Youtube Videos in iPhone

//  RootViewController.h

#import "GDataYouTube.h"
#import "GDataServiceGoogleYouTube.h"


@interface RootViewController : UITableViewController {
    GDataFeedYouTubeVideo *feed;
}

@property (nonatomic, retain) GDataFeedYouTubeVideo *feed;

@end


---------------------------------------------------------------------------------


//  RootViewController.m

#import "RootViewController.h"

@interface RootViewController (PrivateMethods)
    - (GDataServiceGoogleYouTube *)youTubeService;
@end


@implementation RootViewController

@synthesize feed;

- (void)viewDidLoad {
    NSLog(@"loading");

    GDataServiceGoogleYouTube *service = [self youTubeService];

    NSString *uploadsID = kGDataYouTubeUserFeedIDUploads;
    NSURL *feedURL = [GDataServiceGoogleYouTube youTubeURLForUserID:@"annoyingorange"
                                                             userFeedID:uploadsID];

    [service fetchFeedWithURL:feedURL
                         delegate:self
                didFinishSelector:@selector(request:finishedWithFeed:error:)];

    [super viewDidLoad];
}

- (void)request:(GDataServiceTicket *)ticket
            finishedWithFeed:(GDataFeedBase *)aFeed
                       error:(NSError *)error {

    self.feed = (GDataFeedYouTubeVideo *)aFeed;

    [self.tableView reloadData];
}


#pragma mark Table view methods

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 1;
}


// Customize the number of rows in the table view.
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return [[feed entries] count];
}


// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
    }

    // Configure the cell.
    GDataEntryBase *entry = [[feed entries] objectAtIndex:indexPath.row];
    NSString *title = [[entry title] stringValue];
    NSArray *thumbnails = [[(GDataEntryYouTubeVideo *)entry mediaGroup] mediaThumbnails];

    cell.textLabel.text = title;

    NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:[[thumbnails objectAtIndex:0] URLString]]];
    cell.imageView.image = [UIImage imageWithData:data];

    return cell;
}


- (void)dealloc {
    [super dealloc];
}


- (GDataServiceGoogleYouTube *)youTubeService {
    static GDataServiceGoogleYouTube* _service = nil;

    if (!_service) {
        _service = [[GDataServiceGoogleYouTube alloc] init];

        [_service setUserAgent:@"AppWhirl-UserApp-1.0"];
        [_service setShouldCacheDatedData:YES];
        [_service setServiceShouldFollowNextLinks:YES];
    }

    // fetch unauthenticated
    [_service setUserCredentialsWithUsername:nil
                                        password:nil];

    return _service;
}

@end