Showing posts with label Table Row Animation on Expansion of ROW.. Show all posts
Showing posts with label Table Row Animation on Expansion of ROW.. Show all posts

Thursday, September 30, 2010

How to expand cell of a Table View with animation... :)

here is how i am managing this

1. you need an NSMutableArray

the NSMutablearray is the same count as the datasource array for the table

so, you need to populate it with something like this

Code:

self.cellAccessArray = [[NSMutableArray alloc] initWithObjects:@"closed",@"closed",@"closed",@"closed",nil];
[self.cellAccessArray release];

this means we have 4 table rows

now, in your heightForRowAtIndexPath, put this

Code:

if([[self.cellAccessArray object atIndex:indexPath.row] isEqualToString:@"open"])
{
return 140;
}
return 70;

now, to the didSelectRowAtIndexPath

put this


Code:

if([[self.cellAccessArray objectAtIndex:indexPath.row] isEqualToString:@"closed"])
{
[self.cellAccesArray replaceObjectAtIndex:indexPath.row withObject:@"open"];
}
else
{
[self.cellAccesArray replaceObjectAtIndex:indexPath.row withObject:@"closed"];
}

[tableView reloadRowsAtIndexPath:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationNone];


If you want a more Attractive way to do this then click here.