objective c TableView cell Detail ViewController - ios

Question

My viewDidLoad
- (void)viewDidLoad {
[super viewDidLoad];
appdataModel = [AppDataModel getInstance];
appdataModel.newsApiUrl = homePagesUrl;
self.view.backgroundColor = [UIColor whiteColor];
NSString *path = [[NSBundle mainBundle] pathForResource:#"contacts" ofType:#"plist"];
contactsArray = [NSArray arrayWithContentsOfFile :path];
[self GetHomePageData];
/**** for left side menu ***/
SWRevealViewController *revealViewController = self.revealViewController;
if ( revealViewController )
{
[self.sideBarButton setTarget: self.revealViewController];
[self.sideBarButton setAction: #selector( revealToggle: )];
[self.view addGestureRecognizer:self.revealViewController.panGestureRecognizer];
}
}
i am getting data from this method :
-(void)GetHomePageData{
// url_to_load = homePagesNews;
NSString *urlString = [NSString stringWithFormat:#"%#",newsApiUrl];
NSURL *url = [[NSURL alloc]initWithString:urlString];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
NSURLResponse *response;
NSData *GETReply = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:nil];
res = [NSJSONSerialization JSONObjectWithData:GETReply options:NSJSONReadingMutableLeaves|| NSJSONReadingMutableContainers error:nil];
}
for show data in UITableView
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *cellIdentifier =#"Cell";
CustomCell *customCell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier forIndexPath:indexPath];
details = res[indexPath.row];
NSString *titleNews = details[#"title"];
NSString *newsDateTime = details[#"datetime"];
NSString *NewsImageName = details[#"featured_image"];
//UIImage *image = [UIImage imageNamed:NewsImageName ];
// UIImage *image = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:NewsImageName]]];
customCell.customFirstNameLabel.text = titleNews;
customCell.customLastnameLabel.text = newsDateTime;
//customCell.customImageView.image =image;
NSURL *imageUrl=[details valueForKey:#"featured_image"];
[customCell.customImageView sd_setImageWithURL:imageUrl placeholderImage:[UIImage imageNamed:#"no_image.png"]];
//[tableView reloadData];
return customCell;
}
for show detils data in a tableview after select a cell
-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender{
if ([segue.identifier isEqualToString:#"detailSegue"]) {
//s NSIndexPath *path = Nil;
NSString *titleString = Nil;
NSIndexPath *path = [self.tableView indexPathForSelectedRow];
titleString = [res objectAtIndex:path.row];
[[segue destinationViewController] setTitle:titleString];
}
}
But it's now working . can some help me to solve this ..Thanks in advance

Answer 1

NSString *NewsImageName = details[#"featured_image"]; ,it is dictionary not a string!, you could delete that line.
[details valueForKey:#"featured_image"] it is string, but you are assigning it to NSURL directly.
NSURL *imageUrl=[details valueForKey:#"featured_image"];
replace it as follows
NSURL* imageUrl= [NSURL URLWithString:[details valueForKey:#"featured_image"]];