Question

I am a new iPad developer.

I am implementing UIPopover on button click, and popover contains integer value,

when i trying to fill my array with integers it shows me, SIGABRT: index 3 beyond bounds i am unable to see my log, app crashes.

here is my code snippet:

-(void)btnClick:(id)sender {

    for (int i=3; i<=31; i++) {
        [remindarray addObject:[NSNumber numberWithInteger:i]];
         NSLog(@"no=%@",[remindarray objectAtIndex:i]);
    }

    UIViewController* popoverContent = [[UIViewController alloc]init];
    UIView* popoverView = [[UIView alloc] initWithFrame:CGRectMake(110, 0, 500, 4)];

    popoverTable = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, 250, 665) style:UITableViewStylePlain];
    [popoverTable setDelegate:(id<UITableViewDelegate>)self]; 
    [popoverTable setDataSource:(id<UITableViewDataSource>)self]; 
    [self.view addSubview:popoverTable];
    [popoverTable release];

    [popoverView addSubview:popoverTable];
    popoverContent.view = popoverView;
    popoverContent.contentSizeForViewInPopover = CGSizeMake(250, 600);
    self.popoverController = [[UIPopoverController alloc]
                              initWithContentViewController:popoverContent];

    [self.popoverController  presentPopoverFromRect:CGRectMake(100,0, 535, 35) 
                                             inView:self.view permittedArrowDirections:UIPopoverArrowDirectionRight animated:YES];

    [popoverView release];
    [popoverContent release];
}

and finally remind array i am passing to cellForRowAtIndexPath

code:

...
cell.textLabel.text=[remindarray objectAtIndex:indexPath.row];
...

Answer 1

Your for loop starts from 3, so in the array starts by 0 items, then you insert 1 item and you try to log the item at index 3, which is still not inside the array

A quick fix is by

Change

NSLog(@"no=%@",[remindarray objectAtIndex:i]);

to

NSLog(@"no=%@",[remindarray objectAtIndex:i - 3]);

Or by starting the array from 0

Also you will need to change

cell.textLabel.text=[remindarray objectAtIndex:indexPath.row];

to

cell.textLabel.text=[NSString stringWithFormat:@"%@", [remindarray objectAtIndex:indexPath.row]];