StackOverflow2013

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plurals

PO
primarykey
Id
3439744
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2010-08-09T11:58:10.907
FavoriteCount
0
LastActivityDate
2010-08-09T11:58:10.907
LastEditDate
LastEditorUserId
0
OwnerUserId
404459
ParentId
3430267
PostTypeId
2
Score
5
ViewCount
0
LastEditorDisplayName
text
Body
(hope I'm posting this correctly - I'm new here!?) mvds was spot on - thanks - subclassing UIScrollView works perfectly - I'm yet to implement the shifting and loading of new data, but I have a UIScrollView that scrolls round in an endless loop! Heres the code: <pre><code>#import "BRScrollView.h" @implementation BRScrollView - (id)awakeFromNib:(NSCoder *)decoder { offsetAdjustment = 0; [super initWithCoder:decoder]; return self; } - (void)setContentOffset:(CGPoint)contentOffset { float realOffset = contentOffset.x + offsetAdjustment; //This happens when contentOffset has updated correctly - there is no need for the adjustment any more if (realOffset < expectedContentOffset-2000 || realOffset > expectedContentOffset+2000) { offsetAdjustment = 0; realOffset = contentOffset.x; } float pageNumber = realOffset / 320; float pageCount = self.contentSize.width / 320; if (pageNumber > pageCount-4) { offsetAdjustment -= 3200; realOffset -= 3200; } if (pageNumber < 4) { offsetAdjustment += 3200; realOffset += 3200; } //Save expected offset for next call, and pass the real offset on expectedContentOffset = realOffset; [super setContentOffset:CGPointMake(realOffset, 0)]; } - (void)dealloc { [super dealloc]; } @end </code></pre> Notes: If you actually want an infinite loop, you'd need to adjust the numbers - this codes notices when you get near the edge and moves you to just beyond the middle My contentSize is 6720 (21 pages) I'm only interest in scrolling horizontally, so only save the x values and hard code the y to 0! Ben
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POUIScrollView Infinite Scrolling
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USBen Robinson
plurals
PostLinksPostIdRelatedPostId
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PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
3. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. This table or related slice is empty.

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