uiscrollviewdelegate Questions

2

Solved

I have an uipageviewcontroller and set a child viewcontroller in uipageviewcontroller named as contentviewcontroller. thePageViewController = [[UIPageViewController alloc] initWithTransitionStyle...

2

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The documentation states it's points (per second, I'm assuming)? However, the values I get for it are in the (.5, 3.5) range. The scroll view then travels several hundred points before coming to a ...
Manifold asked 14/3, 2012 at 17:50

1

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In the UIScrollView delegate methods, there's: scrollViewWillEndDragging:withVelocity:targetContentOffset: and the last parameter is: (inout CGPoint *)targetContentOffset I'm curious as to what...
Imp asked 17/9, 2013 at 17:41

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I have an UIScrollView with a few subviews and so on. I am also the scrollView's delegate and have implemented the - (void)scrollViewDidScroll:(UIScrollView *)scrollView. Underneath my scroll there...
Beale asked 28/8, 2013 at 20:2

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I need to closely monitor the scale of the scroll view so that I can update the content view's elements (a subview managing multiple CALayers) according to the scroll view's animated zoom. On iOS ...
Sisterhood asked 22/10, 2010 at 2:47

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when scrolling horizontally in a UIScrollview, if I quickly swipe twice in the same direction the scroll view jumps violently. Is there anyway to prevent this from happening? To explain in detail, ...
Beaudry asked 29/7, 2011 at 13:16

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I'm trying to implement a custom tab bar which is scrollable and has paging at each tab bar item. For that i'm using the delegate scrollViewWillEndDragging:withVelocity:targetContentOffset: which w...
Bahaism asked 4/6, 2012 at 11:23

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I have a custom UIView that is added to as a subView of a UIScrollView, and I want that UIView automatically repositioned whenever the UIScrollView scrolls. In addition to observe the UIScrollView'...

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What is the best way to set limits on the left/right scrolling of a UIScrollView. I would have thought this would be easy but all my attempts have been unsuccessful. So, to be clear, I need ...
Pelagic asked 5/6, 2012 at 22:33

2

Before ios5 I was able to access a UIWebView's UIScrollView delegate like this: for (id subview in webView1.subviews){ if ([[subview class] isSubclassOfClass: [UIScrollView class]]) { UIScrollVi...
Alarum asked 18/2, 2012 at 23:57

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Is there a suggested way to create a paging UIScrollView that has pages wider than the bounds of the UISrollView? I would need something like this. normal scrolling within page2 and paging mod...
Fascist asked 18/4, 2011 at 14:11

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I have a controller which serves as a delegate to two scrollviews which are placed in view managed by aforementioned view controller. To distinguish between two scroll views I'm trying to use swit...

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I have a UITableView instance variable. I want to be able to register my view controller to be the UIScrollViewDelegate for my UITableViewController. I have already tried tableView.delegate = sel...
Peroxidase asked 23/10, 2009 at 19:7

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Has anyone ever had the problem that a UIScrollView, which gets moved by [UIScrollView setContentOffset:...] doesn't "remember" it's new position? It however does, if the user scrolls via touch-and...

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