Why am I getting an error in [dictionary length]?

Question

Here i want to display image url to the image view,

NSData *imageData= [[[NSData alloc] initWithContentsOfURL:[NSURL URLWithString:[sharedDelegate.getHotListArray  objectAtIndex:indexPath.row]]]objectForKey:@"image"];
cell.userGetHotImgView.image=[UIImage imageWithData:imageData];

Here i got error like dictionary length ? Please help me how can i pass the array of image url to nsdata ?

Thank you in-advance.

Answer 1

In the code you have posted you are creating an NSData object and then calling objectForKey: on it. This is not a method of NSData.

Just assign the NSData you created to your imageData variable.