iOS从NSIndexpath获取NSInteger

Question

Am getting selected cell position from collection view

- (void)buttonPressed:(id)sender
{
    NSLog(@"button clicked");


  //  CGPoint buttonPosition = [sender convertPoint:CGPointZero
   //                                        toView: GlossaryCollView];
    NSIndexPath *centerCellIndexPath =
    [self.GlossaryCollView indexPathForItemAtPoint:
     [self.view convertPoint:[self.view center] toView:self.GlossaryCollView]];


    NSLog(@"cell index path :%@",centerCellIndexPath);




}

It gives the value nslog = {length = 2, path = 0 - 1}

From this i need only the path first value.. How can i get it??

I can get last value using this code..

NSUInteger lastIndex = [centerCellIndexPath indexAtPosition:[centerCellIndexPath length] - 1];

Answer 1

It's pretty easy :)

NSInteger row = centerCellIndexPath.row;
NSInteger section = centerCellIndexPath.section;

Answer 2

Here is my working answer to get the cell index for the button..

    CGPoint buttonPosition = [sender convertPoint:CGPointZero
                                           toView: self.GlossaryCollView];
    NSIndexPath *tappedIP = [self.GlossaryCollView indexPathForItemAtPoint:buttonPosition];

  NSInteger *rowIndex = tappedIP.row;