how to download image for showing in UITableView from web services with need to downloading again when i scroll table.
A:
- You should place image download
section in
cellForRowAtIndexPath
method - You'd better provide a link to image via service if that is possible.
NR4TR
2010-09-28 11:00:21
when i scroll table than it will also download again and its a time consuming process
Vinod
2010-09-29 07:52:11
You have to add a manual check whether image is already downloaded or not. It'll be good to keep downloaded images in an array of images, if there are not too much rows. In case there are much rows I'll believe it's time to think about pagination.
NR4TR
2010-09-29 08:00:18