Question

I have a jerky scroll down issue because of this line:

NSString *text =[NSString stringWithCString:[[Text objectAtIndex:indexPath.row] cStringUsingEncoding:NSISOLatin1StringEncoding] encoding:NSUTF8StringEncoding];

The text length differs from cell row to cell row. I have this line at:

- (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

Is there a way to overcome this issue? Any help appreciated.

Answer 1

Ok guys i was searching on my issue for quite a few hours and i have found that i had to precompute all my uitableviewcells and save them into an nsmutablearray. I had to precompute height of its cell also because the height is dynamic not static. After doing all the computation i had to add this line to the

- (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
             return [self.CellObjects objectAtIndex:indexPath.row]; //this just loads the precomputed cell
}

and also i had to add the height of each cell like this

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath;
{

  NSNumber *height=[HeightObjects objectAtIndex:indexPath.row];
    CGFloat height1=[height floatValue];
    return height1;

}

Hope it helps someone!