Hi, I don't think that will work for me in this case as I need the images to be scrolled smoothly without gaps and AFAIK, using a table view cell will cause a gap - you can add a fragment of an image.
Thanks anyway All the Best Dave On 7 Oct 2013, at 18:11, Steve Christensen <[email protected]> wrote: > Have you thought about representing your images as cells in a UITableView? If > so, you could use something like BBTableView > (https://github.com/bharath2020/UITableViewTricks). It's a subclass of > UITableView lays out cells along an arc but it also has support for infinite > scrolling, so you could just use the relevant pieces. Plus UITableView will > handle putting the right image in the right vertical location, based on your > data source. > > > On Oct 7, 2013, at 9:21 AM, Dave <[email protected]> wrote: > >> Hi, >> >> I'd like to be able to Scroll Infinitely in a Scroll, e.g. when the >> scrolling is past the last item in the Scroll start displaying the first and >> when scrolling before the first item, starting displaying the last. The >> items in this case are UIImageViews and they have a fixed height and a >> variable width and no one image will be wider that the Scroll View itself. >> Also it needs to work with pagingEnables = NO, e.g. there will be more than >> one Image visible. >> >> I've playing around a bit and found a some sample code that sort of does it >> but it doesn't handle the wrapping the Images smoothly (is was written to >> have paging enabled). >> >> My plan was/is to detect when the scrolling had hit before the first/after >> the last and to move the first Subview to the End or the Last one to the >> beginning, depending on the direction of movement, but at the moment, I >> can't seem to see a way of detecting these conditions. >> >> I logged contentOffset and contentSize in the scrollViewDidScroll delegate >> method and got these results: >> >> >> scrollViewDidScroll Offset: {4017, 0} - Size: {5119, 200} >> scrollViewDidScroll Offset: {4061, 0} - Size: {5119, 200} >> scrollViewDidScroll Offset: {4095, 0} - Size: {5119, 200} >> >> When hitting the end and >> >> scrollViewDidScroll Top Scroll View Offset: {106, 0} - Size: {5119, 200} >> scrollViewDidScroll Top Scroll View Offset: {24, 0} - Size: {5119, 200} >> scrollViewDidScroll Top Scroll View Offset: {-0, 0} - Size: {5119, 200} >> >> When hitting the start. >> >> I'm not sure how if I can detect the start/end conditions using these values? >> >> Any points on the best way to implement this would greatly appreciated! >> >> All the Best >> Dave > _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
