how to show image in table cell through json parsing

Question

NSURL *url = [NSURL URLWithString:@\"yourimage\"];
NSData *data = [NSData dataWithContentsOfURL:url];
UIImage *img = [[[UIImage alloc] initWithData:data] autorelease];
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Answer 1

try this,

- (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];
}
NSURL *url = [NSURL URLWithString:[imageArray objectAtIndex: [indexPath row]]];
NSData *data = [NSData dataWithContentsOfURL:url];
UIImage *img = [[[UIImage alloc] initWithData:data] autorelease];
[[cell imageView] setImage:img];

return cell;
}

Answer 2

This works for me:

NSURL *url = [NSURL URLWithString:[aTweet objectForKey:@"profile_image_url"]];
NSData *imgData = [NSData dataWithContentsOfURL:url];
cell.imageView.image = [UIImage imageWithData:imgData];

Answer 3

FirstLy You need To parse That JSON file In Your iOS Application. I guess You get Some URL from That JSON for The Image So You need To Download Image Form That Prased URL and Can set That IMage Over ANy UIIMageView and you can set That UIIMageView to The Content View Of UITablViewCell.

Here You Need To Just Manage One THing Suppose You have Many Images To be Downlaod Form The Particular path.So You should Take Care of The UI Interaction also Here Is Good Example Of How TO download Images form The URL and set That DownLoaded Image Over The UIImageView and set That UIImageView on to the ContentView of UITableViewcell.In this Example you'll also see The Way of How Can you Add The These Images Over The TableViewcEll.

Here Is The Link For That Example

I hope It may help You.

Answer 4

You can do it with

UITableViewCell *cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"Cell"];
[[cell imageView] setImage:img];

But thats probably not going to run very well because you're downloading the images synchronously and that will most likely make your app stutter.

You should use lazy loading for the images, for an example take a look at http://developer.apple.com/library/ios/#samplecode/LazyTableImages/Introduction/Intro.html