cannot delete the right cell in the table - objective-c

Question

I am making a small app. And having a trouble right now. Trouble by deleting a table customized cell.
it keep removing the top cell instead of the right selected cell. I delete cell number 20, it still delete the cell number 1. I don't know why. please help me out. Really appreciate.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
[sortedArray removeObjectAtIndex:indexPath.row];
[self.tableView reloadData];
}
and here is the array:
- (void)viewDidLoad
{
[super viewDidLoad];
if (detail == nil) {
detail = [[UrlDetail alloc] init];
}
NSString *path = [[NSBundle mainBundle] pathForResource:#"data" ofType:#"plist"];
self.arrayData = [NSMutableArray arrayWithContentsOfFile:path];
NSMutableArray *filterArr = [self filterArray];
sortedArray = [[NSMutableArray alloc] initWithArray:filterArr copyItems:YES];
self.navigationItem.rightBarButtonItem = [[[UIBarButtonItem alloc]
initWithBarButtonSystemItem:UIBarButtonSystemItemAdd
target:self
action:#selector(actionAddNewURL:)] autorelease];
}
and here is the filter function:
-(NSMutableArray *)filterArray
{
NSMutableArray *filterArr = [[NSMutableArray alloc] init];
NSMutableArray *tempArray = [[NSMutableArray alloc] init];
[filterArr addObject:tempArray];
[tempArray release];
for (NSDictionary *item in arrayData) {
if ([tempArray count]==0)
{
[tempArray addObject:item];
}
else
{
NSDictionary *anItem = [tempArray objectAtIndex:0];
NSString *first = [[anItem objectForKey:#"url"] substringToIndex:1];
NSString *last = [[item objectForKey:#"url"] substringToIndex:1];
if ( [first isEqualToString:last])
{
[tempArray addObject:item];
} else
{
tempArray = [[NSMutableArray alloc] init];
[tempArray addObject:item];
[filterArr addObject:tempArray];
[tempArray release];
}
}
}
// NSMutableArray *newArray = [[NSMutableArray alloc] initWithArray:filterArr copyItems:YES];
return filterArr;
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
if([sortedArray count]>0){
NSLog(#"number of section: %d", [sortedArray count]);
return [sortedArray count];
}
return 0;
}
- (NSString *)tableView:(UITableView *)aTableView titleForHeaderInSection:(NSInteger)section
{
if (isTab) {
if ([self.sortedArray count] > section) {
NSDictionary *dictionary = [[sortedArray objectAtIndex:section] objectAtIndex:0];
NSString *string = [dictionary objectForKey:#"url"];
return [NSString stringWithFormat:#"%#", [[string substringToIndex:1] uppercaseString]];
}
else return nil;
} else
{
return nil;
}
}
- (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"Cell";
CustomCell *cell = (CustomCell *)[aTableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
{
[[NSBundle mainBundle] loadNibNamed:#"CustomCell" owner:self options:nil];
cell = myOwnCell;
}
NSDictionary *dataItem = [[sortedArray objectAtIndex:indexPath.section] objectAtIndex:indexPath.row];
cell.urlName.text = [dataItem objectForKey:#"url"];
cell.titleLabel.text = [dataItem objectForKey:#"title"];
cell.urlName.font = [UIFont italicSystemFontOfSize:14.0];
cell.imageIcon.image = [UIImage imageNamed:[dataItem objectForKey:#"image"]];
cell.accessoryType = UITableViewCellAccessoryDetailDisclosureButton;
cell.selectionStyle = UITableViewCellSelectionStyleNone;
// Configure the cell.
return cell;
}

Answer 1

Try this one if it works:
- (void) tableView:(UITableView *)aTableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath{
if (editingStyle == UITableViewCellEditingStyleDelete) {
NSString *key = [[sortedArray allKeys] objectAtIndex:indexPath.row];
[self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationTop];
[sortedArray removeObjectForKey:key];
}
}