kenshin03

// 1. set up the intial view with the first Feed Item

- (void) initFeedsPageViewController {
    
    ...
    
    FeedItem * firstFeedItem = self.feedItemsArray[0];
    PSHCoverFeedPageViewController * currentPagePageViewController = [[PSHCoverFeedPageViewController alloc] init];
    currentPagePageViewController.feedType = firstFeedItem.type;
    currentPagePageViewController.messageLabelString = firstFeedItem.message;

kenshin03

- (void) likeFeed {
    
    UIImageView * animatedLikeImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"coverfeed-like_button"]];
    animatedLikeImageView.frame = CGRectMake(80.0f, 210.0f, 160.0f, 160.0f);
    animatedLikeImageView.contentMode = UIViewContentModeScaleToFill;
    self.animatedLikeImageView = animatedLikeImageView;
    self.animatedLikeImageView.hidden = YES;
    [self.view addSubview:self.animatedLikeImageView];
    
    double delayInSeconds = .3;

kenshin03

-(IBAction)commentButtonTapped:(id)sender {

    if (self.commentsPostingView.hidden == YES){
        if (self.commentsViewController != nil){
            self.commentsViewController = nil;
            [self.commentsViewController.view removeFromSuperview];
            [self.commentsViewController removeFromParentViewController];
        }
        self.commentsViewController = [[PSHCommentsViewController alloc] init];

kenshin03

    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        
        if (!self.imageURLString){
            self.imageURLString = self.sourceAvartarImageURL;
            self.backgroundImageView.contentMode = UIViewContentModeScaleAspectFill;
        }
        
        UIImage * feedImage = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:self.imageURLString]]];
        dispatch_async(dispatch_get_main_queue(), ^{
            self.backgroundImageView.alpha = 0.0f;

kenshin03

- (void)stopAnimateBackground {
    self.backgroundImageView.transform = CGAffineTransformIdentity;
    [UIView setAnimationsEnabled:YES];
    
}

kenshin03

- (void)animateBackground {
    
    NSInteger randInt = arc4random()%3;
    
    NSInteger translationX = 0;
    NSInteger translationY = 0;
    NSInteger scaleX = 0;
    NSInteger scaleY = 0;
    
    switch (randInt) {

kenshin03

platform :ios, '6.1'


pod 'MagicalRecord', '~>2.1.0'
pod 'AFNetworking', '~>1.2.0'

kenshin03

    // save before refreshing data
    [[NSManagedObjectContext MR_defaultContext] saveWithOptions:MRSaveSynchronously completion:^(BOOL success, NSError *error) {
        NSArray * feedItemsArray = [FeedItem findAllSortedBy:@"createdTime" ascending:NO];
        fetchFeedSuccess(feedItemsArray, nil);
        
    }];

kenshin03

- (void) likeFeed:(NSString*)graphID {
    
    InitAccountSuccessBlock successBlock = ^{
        NSString * likeURLString = [NSString stringWithFormat:@"https://graph.facebook.com/%@/likes", graphID];
        NSURL * feedURL = [NSURL URLWithString:likeURLString];
        
        SLRequest * request = [SLRequest requestForServiceType:SLServiceTypeFacebook requestMethod:SLRequestMethodPOST URL:feedURL parameters:nil];
        NSLog(@"request.URL: %@", request.URL);
        request.account = self.facebookAccount;
        [request performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error) {

kenshin03

NSDictionary * facebookOptions = @{ACFacebookAppIdKey:kPSHFacebookAppID,
                                       ACFacebookPermissionsKey: @[@"email", @"publish_stream", @"read_stream", @"user_photos"],
                                       ACFacebookAudienceKey:ACFacebookAudienceFriends};
    
ACAccountType * facebookAccountType = [self.accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
[self.accountStore requestAccessToAccountsWithType:facebookAccountType options:facebookOptions
                                            completion: ^(BOOL granted, NSError *error) {
                                                NSLog(@"granted: %i", granted);
                                                if (granted) {
                                                    NSArray *accounts = [self.accountStore accountsWithAccountType:facebookAccountType];