Re: UITableViewCell instances
Re: UITableViewCell instances
- Subject: Re: UITableViewCell instances
- From: Dave DeLong <email@hidden>
- Date: Fri, 15 May 2009 08:56:46 -0600
A different cell instance is used for each visible row. The point of
the queue is so that you don't have to instantiate a new cell for
every row in your table. The UITableView will "recycle" old cells
(ie, cells that are no longer visibly on the screen) when it is about
to display a new cell. This helps keep the overall memory footprint
down.
Dave
On May 15, 2009, at 8:52 AM, Mike Manzano wrote:
In the template UITableViewController that instantiates cells by
first attempting to dequeue them, is that same dequeued cell used to
draw all visible rows, or is there a separate cell used for each
row? The docs I've read mention queueing different cells of
different types, so it's obvious in that case that the cells are
different.
If it's the case that only one cell is used, then how do you handle
the state related to, e.g., animating or touch tracking?
Mike Manzano
Sent while mobile
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