StackOverflow2013

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plurals

PO
primarykey
Id
7679161
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2011-10-06T19:03:53.853
FavoriteCount
0
LastActivityDate
2011-10-07T14:25:50.867
LastEditDate
2011-10-07T14:25:50.867
LastEditorUserId
982799
OwnerUserId
982799
ParentId
7678975
PostTypeId
2
Score
0
ViewCount
0
LastEditorDisplayName
text
Body
Yes there is a delegate for this, you need to use the UIScrollViewDelegate. <a href="http://developer.apple.com/library/IOS/#documentation/UIKit/Reference/UIScrollViewDelegate_Protocol/Reference/UIScrollViewDelegate.html" rel="nofollow">http://developer.apple.com/library/IOS/#documentation/UIKit/Reference/UIScrollViewDelegate_Protocol/Reference/UIScrollViewDelegate.html</a> The method scrollViewDidScroll tell you when a scroll append, so in this function you could test the contentOffset property (scrollview.contentOffset.x) and then compare it with your view position and size (myView.frame.origin.x + myView.frame.size.width). So basicaly you should do <pre><code>if(scrollview.contentOffset.x > (myView.frame.origin.x + myView.frame.size.width)) //Remove my view to reuse it </code></pre> If you only have 2 views to display and just want to re-use each view you could find the view currently displayed like this: <pre><code> //Assuming your views had the same width and it is store in the pageWidth variable float currPosition = photoGalleryScrollView.contentOffset.x; //We look for the selected page by comparing his width with the current scroll view position int selectedPage = roundf(currPosition / pageWidth); float truePosition = selectedPage * pageWidth; int zone = selectedPage % 2; BOOL view1Active = zone == 0; UIView *nextView = view1Active ? view2 : view1; UIView *currentView = view1Active ? view1 : view2; //We search after the next page int nextpage = truePosition > currPos + 1 ? selectedPage-1 : selectedPage+1; //then we compare our next page with the selectd page if(nextpage > selectedPage){ //show next view } else{ //show previous view } </code></pre> After that you need to add some content to nextView, add it to the scroll view and remove currentView when its hidden.
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Title
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PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POUIView inside UIScrollView issues
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PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USM to the K
UserOwnerUserId
1. USM to the K
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PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
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.
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1. This table or related slice is empty.
CommentsPostId
1. COwhat if I want to know whether this view was gone because the user swipe it horizontally left or horizontally right?
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 USxonegirlz

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.