Reading url image from plist string - iphone

Question

I have a plist with dictionary.
In the dictionary i have a string called "cellPic" that have url address of an image.
I'm trying to populate my table view with images that i put on my dropbox account & read them through the plist string.
("arrayFromPlist" is my array)
The problem is that when i run it, i'm getting an error in the console:
[__NSCFDictionary objectAtIndex:]: unrecognized selector
This is my code:
-(void) readPlistFromDocs
{
// Path to the plist (in the Docs)
NSString *rootPath =
[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES) objectAtIndex:0];
NSString *plistPath = [rootPath stringByAppendingPathComponent:#"Data.plist"];
NSLog(#"plistPath = %#",plistPath);
// Build the array from the plist
NSMutableArray *arrayFromDocs = [[NSMutableArray alloc] initWithContentsOfFile:plistPath];
if (arrayFromDocs)
{
NSLog(#"\n content of plist file from the documents \n");
NSLog(#"Array from Docs count = : %d", [arrayFromDocs count]);
}
arrayFromPlist = [[NSArray alloc] initWithArray:arrayFromDocs];
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
// Returns the number of rows in a given section.
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [arrayFromPlist count];
NSLog(#"Array SIZE = %d",[arrayFromPlist count]);
}
- (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
}
NSURL *url = [[NSURL alloc] initWithString:[[arrayFromPlist objectAtIndex:indexPath.row] objectForKey:#"cellPic"]];
NSData *urlData = [[NSData alloc] initWithContentsOfURL:url];
[[cell imageView] setImage:[UIImage imageWithData:urlData]];
return cell;
}
My other question is - how can i load the images asynchronous when i read the url from the plist string?
I tried to find an example for that but i found only asynchronous without uisng plist.
Thanks.

Answer 1

Change Following line
NSDictionary *arrayFromDocs = [[NSDictionary alloc] initWithContentsOfFile:plistPath];
Best Tutorial for load the images asynchronous
Hope, this will help you..