I have a UIScrollView scrolled to the bottom of content - so the content
bottom is at the bottom of the view - in a compact environment.
When the view rotates to regular, the contentOffset is too large - so
the bottom of the content appears in the middle of the view.
Without hard coding nav
Thanks Quincey,
First of all, you've got a good idea of what I'm trying to do - so for my
first question about how to make the text view fill the remaining space, I
think you're of the mindset that I'll need to manually calculate that
distance and set an internal height constraint on the text view
On Jul 26, 2014, at 22:19 , Luther Baker wrote:
> Are you hoping that when the keyboard comes up -- it shortens the parent view
> you are referring to?
No, it’s more complicated than that, but I think it’s the *question* that’s
complicated, more than the answer.
First you have to decide what
Yep - I'm good with the keyboard part (ie: I can tell how much of the
screen will disappear) ...
> won’t a “bottom space to superview”
Are you hoping that when the keyboard comes up -- it shortens the parent
view you are referring to? To date, that has not been my experience. The
keyboard just sh
On Jul 26, 2014, at 21:09 , Quincey Morris
wrote:
> Isn’t the answer to this …
Sorry, I quoted the wrong thing. I meant, isn’t the answer to the stuff about
the keyboard in that documentation?
Is the scroll view there only to deal with the case of the keyboard appearing?
In that case, won’t
On Jul 26, 2014, at 20:58 , Luther Baker wrote:
> I have a pretty good frames based background but I'd like to consider an
> iPhone screen done with AutoLayout on a UIScrollView such that the bottom
> UITextView grows vertically to fill the vertical space remaining from the
>
I have a pretty good frames based background but I'd like to consider an
iPhone screen done with AutoLayout on a UIScrollView such that the bottom
UITextView grows vertically to fill the vertical space remaining from the
text view to the bottom of the device.
UIScrollView parent
[
I've got that working in code ... thoughts on how to do this with
storyboards? Or at least, I'd like to create the children views themselves
in the storyboard.
When I 'freeform' the view controller to allow me to show a UIScrollView
that is 2 "pages" wide, binding
Yaay!
On Sun, Jun 22, 2014 at 12:10 AM, Kyle Sluder wrote:
> On Jun 21, 2014, at 9:13 PM, Luther Baker wrote:
> >
> > I want a 2-page horizontally scrolling UIScrollView on a simple
> > UIViewController. Very similar to what Twitter does to swipe between
> Home,
&
On Jun 21, 2014, at 9:13 PM, Luther Baker wrote:
>
> I want a 2-page horizontally scrolling UIScrollView on a simple
> UIViewController. Very similar to what Twitter does to swipe between Home,
> Discover and Activity views.
>
> Using storyboards, dropping a UIScrollView on
I want a 2-page horizontally scrolling UIScrollView on a simple
UIViewController. Very similar to what Twitter does to swipe between Home,
Discover and Activity views.
Using storyboards, dropping a UIScrollView on a UIViewController is a piece
of cake. Pinning the UIScrollView to the top and
> On May 26, 2014, at 12:10 PM, Luke Hiesterman wrote:
>
> That is fine, but the statement made in your original email said “autolayout
> has assigned a frame to the cell.” You’re free to use autolayout inside the
> content view - just don’t try to layout the cell itself.
In practice, this res
Ah - so that was the `UICollectionViewFlowLayout` that did that (if
understand you correctly)?
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That is fine, but the statement made in your original email said “autolayout
has assigned a frame to the cell.” You’re free to use autolayout inside the
content view - just don’t try to layout the cell itself.
Luke
On May 26, 2014, at 9:07 AM, Torsten Curdt
mailto:tcu...@vafer.org>> wrote:
I
I am not assigning a frame - but I am indeed assigning constraints to
the subviews of the UICollectionViewCell's content view:
https://github.com/tcurdt/paging-and-zooming/blob/master/Paging/TCPagingView.m#L17
That is not supported?
cheers,
Torsten
On Mon, May 26, 2014 at 5:59 PM, Luke Hiesterm
Why is autolayout assigning a frame to the cell? Are you putting autolayout
constraints on your cell? If so, shouldn’t be. The collection view assigns the
cell’s frame (according to the wishes of the assigned collectionViewLayout).
Setting the frame yourself, either by calling -setFrame or somet
OK, so it seems I explicitly need to call
[cell setNeedsLayout];
[cell layoutIfNeeded];
after the cell is configured.
I didn't think the `layoutIfNeeded` was necessary. That's a bit of a surprise.
The centering of the `UIScrollView` is still a bit funky though.
Ba
https://github.com/tcurdt/paging-and-zooming/blob/master/Paging/TCPagingView.m#L159
autolayout has assigned a frame to the cell. But somehow the
UIScrollView is still at CGRectZero ...and somehow I cannot convince
autolayout to assign the proper frame.
Oddly enough it still show the image thoug
On Feb 19, 2014, at 23:24 , Uli Kusterer wrote:
> On 19 Feb 2014, at 21:17, Rick Mann wrote:
>> On Feb 19, 2014, at 09:01 , Kyle Sluder wrote:
>>
>>> On Tue, Feb 18, 2014, at 06:00 PM, Rick Mann wrote:
I tried to set the contentOffset in the same animation block, but that
just makes
On 19 Feb 2014, at 21:17, Rick Mann wrote:
> On Feb 19, 2014, at 09:01 , Kyle Sluder wrote:
>
>> On Tue, Feb 18, 2014, at 06:00 PM, Rick Mann wrote:
>>> I tried to set the contentOffset in the same animation block, but that
>>> just makes the content move smoothly.
>>
>> Don't move the scroll v
On Feb 19, 2014, at 12:23 , Kyle Sluder wrote:
> On Wed, Feb 19, 2014, at 12:17 PM, Rick Mann wrote:
>> I tried that, too. Same behavior. When you adjust the top of the left,
>> the content moves relative to the top-left corner. I tried changing the
>> contentOffset at the same time, to no avail
Sent from my iPhone
On Feb 19, 2014, at 12:23, Kyle Sluder wrote:
> On Wed, Feb 19, 2014, at 12:17 PM, Rick Mann wrote:
>> I tried that, too. Same behavior. When you adjust the top of the left,
>> the content moves relative to the top-left corner. I tried changing the
>> contentOffset at the s
On Wed, Feb 19, 2014, at 12:17 PM, Rick Mann wrote:
> I tried that, too. Same behavior. When you adjust the top of the left,
> the content moves relative to the top-left corner. I tried changing the
> contentOffset at the same time, to no avail.
That sounds like a bug… you should be able to adjust
On Feb 19, 2014, at 09:01 , Kyle Sluder wrote:
> On Tue, Feb 18, 2014, at 06:00 PM, Rick Mann wrote:
>> I tried to set the contentOffset in the same animation block, but that
>> just makes the content move smoothly.
>
> Don't move the scroll view. Have the banner appear over the scroll view
> a
On Tue, Feb 18, 2014, at 06:00 PM, Rick Mann wrote:
> I tried to set the contentOffset in the same animation block, but that
> just makes the content move smoothly.
Don't move the scroll view. Have the banner appear over the scroll view
and change the scroll view's contentInset instead.
> Exacerb
Hi. I have a UIScrollView that contains an image that might be zoomed in.
The top of the scroll view has an autolayout constraint to the bottom of a view
that slides down from the top 100.0 pixels when shown. I do this by calling
-layoutSubviews in an -animateWithDuration:animations: call after
, at 5:31 PM, Scott Andrew wrote:
> I have some old gallery code that uses UIScrollView in a paged mode. We are
> trying to port the code to iOS7 but when we are getting strange behavior. In
> iOS7 we are constantly getting scrollViewDidScroll with weird offset of
> negative o
I have some old gallery code that uses UIScrollView in a paged mode. We are
trying to port the code to iOS7 but when we are getting strange behavior. In
iOS7 we are constantly getting scrollViewDidScroll with weird offset of
negative or some large offset that has huge exponents. Is there a
In my app I have a floorplan (an image) drawn in a UIScrollView. There are
annotations on the floorplan that are drawn in a UIView that overlays the
scroll view. I do this because I don't want the annotations to change size as
the user zooms the scroll view, only position.
I have a tap ge
354/uiscrollview-horizontal-paging-like-mobile-safari-tabs/1220605#1220605>suggests:
I set the scrollview paging enabled, and set clipsToBounds to NO; In the *
scrollViewDidEndDecelerating:* Method, I set the width of the scrollview to
the displaying image's width.
The problem is the contentOf
Hi,
I have a subclass of UIScrollView which contains a bunch of image views. The
requirement is for the Scroll View to "wrap" when the user scroll past the last
image, e.g. if Scrolling Right when the last image is scrolled onto, to have
the first image appear as if it is la
I have a set of buttons that live above (not subviews of) a UIScrollView. I
update their position based on feedback from the UIScrollView during pan and
zoom.
The problem is, the buttons are easy to tap accidentally when you're trying to
pan or zoom. Is there a magic setting to let taps i
The scroll view's bounds.origin is also its contentOffset, which is likely what
is happening when you render it in to the context.
However, you seem to imply that you just have a simple scroll view with a
simple image inside – why do this at all?
Instead just use the contentOffset to determine
Update:
CGRect rect = [scrollView bounds];
UIGraphicsBeginImageContextWithOptions(rect.size,YES,0.0f);
CGContextRef context = UIGraphicsGetCurrentContext();
[scrollView.layer renderInContext:context];
UIImage *capturedImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext()
ile if you weren't), so I think you're good there.
B) Make sure your layer / view isn't nil. Are you using an outlet? Make sure
your outlet is connected.
- Cody
Cody Garvin | Developer
Servalsoft LLC
On Jul 17, 2013, at 6:56 PM, Trygve Inda wrote:
> I am trying to take a "
You're right Kyle. I quickly tried it, saw it worked and moved on.
I'll try it again another way and report back
Please excuse mobile typos
On Jul 18, 2013, at 1:37 PM, Kyle Sluder wrote:
> On Thu, Jul 18, 2013, at 01:18 PM, Cody Garvin wrote:
>> The UIScrollView add
On Thu, Jul 18, 2013, at 01:18 PM, Cody Garvin wrote:
> The UIScrollView adds these subviews to what's called a contentView. This
> is why you have to change a content size to adjust your scrolling, vs
> changing the frame of the UIScrollView. You're grabbing the wrong layer.
Hi Trygve,
The UIScrollView adds these subviews to what's called a contentView. This is
why you have to change a content size to adjust your scrolling, vs changing the
frame of the UIScrollView. You're grabbing the wrong layer.
You can grab the correct view / layer: [[scrollView c
> Does it do that even if the scroll view isn't scrolled at all but is at the
> very top?
>
> On 18 Jul, 2013, at 9:56, Trygve Inda wrote:
>
>> I am trying to take a "snapshot" of my UIScrollView and store it in a
>> UIImage:
>>
>&
Does it do that even if the scroll view isn't scrolled at all but is at the
very top?
On 18 Jul, 2013, at 9:56, Trygve Inda wrote:
> I am trying to take a "snapshot" of my UIScrollView and store it in a
> UIImage:
>
> UIGraphicsBeginImageContext(scrollView.bounds
I am trying to take a "snapshot" of my UIScrollView and store it in a
UIImage:
UIGraphicsBeginImageContext(scrollView.bounds.size);
[scrollView.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext
Bah, the idea of making the image match the aspect ratio doesn't work because
it doesn't support changing ratios (e.g. rotation).
On Jun 20, 2013, at 16:11 , Rick Mann wrote:
> I have a basic UIScrollView working with pinch zoom and pan under autolayout.
> There are still i
I have a basic UIScrollView working with pinch zoom and pan under autolayout.
There are still issues, including very jumpy zoom, and I still need to find the
right way to add some subviews that need to "stick" to the image as it zooms.
Another challenge is this: allowing the user t
As I'm experimenting with how to implement pinch and rotate gestures in a
UIScrolLView, I set up a non-autolayout (traditional) pinch-zooming
UIScrollView with a UIImageView inside it.
I followed the instructions here:
http://developer.apple.com/library/ios/#documentation/windows
ay 18, 2013 at 1:50 PM, Marcelo Alves wrote:
>
>>
>> Did you forgot to set the contentSize for the UIScrollView?
>>
>>
>> On 18/05/2013, at 14:43, Koen van der Drift
>> wrote:
>>
>>> In IB I created an UIView embedded in an UIScrollView. T
et the contentSize for the UIScrollView?
>
>
> On 18/05/2013, at 14:43, Koen van der Drift
> wrote:
>
> > In IB I created an UIView embedded in an UIScrollView. They both fill up
> > the screen and are 320 px wide. Scrolling works just fine, but the
> scroll
> >
Did you forgot to set the contentSize for the UIScrollView?
On 18/05/2013, at 14:43, Koen van der Drift wrote:
> In IB I created an UIView embedded in an UIScrollView. They both fill up
> the screen and are 320 px wide. Scrolling works just fine, but the scroll
> indicators are inv
In IB I created an UIView embedded in an UIScrollView. They both fill up
the screen and are 320 px wide. Scrolling works just fine, but the scroll
indicators are invisible. I triple checked the checkboxes in IB, and both
"Scrolling Enabled" and "Shows Vertical Scrollers" are o
I've got a paging UIScrollView with two views/pages on it that scrolls
horizontally. We are playing with a few UI ideas and as part of that I'd like
to programmatically "bounce" the scroll view. The idea is that as you open the
app, we peek into the second page and then b
Hi there,
I have to do a pdf generator with custom label, so in my storyboard I have a
UIScrollView with a UIView inside it, and if my UIView is full, I want to add
another UIView and fill it with other label that is not already in. How can I
add another page in my UIScrollView with another
Thanks, Quincey! I'll give it a shot!
-Laurent.
--
Laurent Daudelin
AIM/iChat/Skype:LaurentDaudelin
http://www.nemesys-soft.com/
Logiciels Nemesys Software
laur...@nemesys-soft.com
On Aug 8, 2012, at 00:56, Quincey Morris
w
On Aug 8, 2012, at 00:27 , Laurent Daudelin wrote:
> minimumScale = [self.imageScrollView frame].size.width
> / [self.postPictureView frame].size.width;
IDK, but this looks like the problem to me. The calculation is using rect
widths that are in 2 different coordinate sy
y' means fit in the X-direction, across the cell?
>
> If I understand properly your custom table view cell has, on the content
> view, a UIScrollView, and on that is the image? Is there a reason you can't
> pin the UIScrollView to the cells content view so it's resized wh
ustom table view cell has, on the content view,
a UIScrollView, and on that is the image? Is there a reason you can't pin the
UIScrollView to the cells content view so it's resized when the cell changes
size, and subclass the UIScrollView, using layoutSubviews to set the bounds of
the
On Aug 7, 2012, at 22:10 , Laurent Daudelin wrote:
> Here are some screen shots. The first one is when the table view appears. The
> second one is almost one screen scrolled down. All the pictures are larger
> than the image view displaying them but setting the scrollview zoom scale
> properly
one containing a different image and potentially each one having a
>>> different zoom scale, but I'm seeing weird behavior and I'm starting to
>>> think that due to the way UITableViewCells are reused, this might not be
>>> possible.
>>>
>>> I
om scale so that the picture in each cell
>> will fit completely, scaling down the zoom of the UIScrollView embedding the
>> UIImageView.
>>
>> However, when I start scrolling up and down, at some point, some images,
>> which initially appeared fine, all of
om scale so that the picture in each cell will
> fit completely, scaling down the zoom of the UIScrollView embedding the
> UIImageView.
>
> However, when I start scrolling up and down, at some point, some images,
> which initially appeared fine, all of a sudde
not be possible.
I have an array of NSDictionary that have one object containing the data of a
UIImage. I initially set the zoom scale so that the picture in each cell will
fit completely, scaling down the zoom of the UIScrollView embedding the
UIImageView.
However, when I start scrolling up an
On Jul 31, 2012, at 03:52 , Dave wrote:
> Basically I have process that generates UIImage's and each of these images
> needs to be presented in a Scroll View. However there can be a large number
> of images generated and each image is pretty big too, so obviously, it can't
> hold them all in R
On Jul 31, 2012, at 3:52 AM, Dave wrote:
> The above is basically what I'd like to do, hold a number of pages/images
> "around" the current page and when the user Scrolls left or right replace the
> appropriate pages/images with newly rendered versions.
So it sounds like you want the views to
On 30 Jul 2012, at 19:40, David Duncan wrote:
You are going to have to define what you mean by start & end, as it
is not clear in context.
If you mean a visual location, then neither of these methods are
going to do what you want. You would put something visually at the
start/end of the
On Jul 30, 2012, at 11:20 AM, Dave wrote:
> I'm trying to add an a View at the start of a Scroll View but it always seem
> to add to the end, not the start. The code I have is:
>
> [theScroll insertSubview:myImageView atIndex:0];
>
> In order to have the image added at the start of the Scroll
Hi All,
I'm trying to add an a View at the start of a Scroll View but it
always seem to add to the end, not the start. The code I have is:
[theScroll insertSubview:myImageView atIndex:0];
In order to have the image added at the start of the Scroll View, but
it acts exactly the same as if I
volgende geschreven:
> I believe this is a known bug in UIScrollview (search for "strdup leak in
> UIScrollview"). Wouldn't hurt to file a bug with Apple (which will probably
> be marked a duplicate).
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ons
48 Bytes 100.0% 1 -[UIScrollView
handlePan:]
48 Bytes 100.0% 1 -[UIScrollView
_endPanWithEvent:]
48 Bytes 100.0% 1
-[UIScrollView(Static) _startTimer:]
48 Bytes 10
I believe this is a known bug in UIScrollview (search for "strdup leak in
UIScrollview"). Wouldn't hurt to file a bug with Apple (which will probably be
marked a duplicate).
Aaron
On Jul 24, 2012, at 10:28 AM, Richard Altenburg (Brainchild) wrote:
> I can answer it myself:
, which al works perfectly.
Sometimes, just sometimes, when I scroll an image beyond its content size (you
can see the animating bouncing back and forth of the image inside the
UIScrollView), Instruments reports a memory leak of only small number of bytes.
These are not leaked images I created
On May 23, 2012, at 15:51 , Conrad Shultz wrote:
> On 5/23/12 3:24 PM, Rick Mann wrote:
>> I've got a UIScrollView that's supposed to page horizontally. It
>> works correctly if programmatically scrolled, but user touches to
>> scroll it are getting eaten by some
On 5/23/12 3:24 PM, Rick Mann wrote:
> I've got a UIScrollView that's supposed to page horizontally. It
> works correctly if programmatically scrolled, but user touches to
> scroll it are getting eaten by something else.
>
> Is there any way to debug the touches, a
I've got a UIScrollView that's supposed to page horizontally. It works
correctly if programmatically scrolled, but user touches to scroll it are
getting eaten by something else.
Is there any way to debug the touches, and see who's getting them? This used to
work, but I've b
Em 27/06/2011, às 13:56, David Duncan escreveu:
>
> The problem is that a UIDeviceOrientaiton also includes Unknown, FaceUp and
> FaceDown orientations. Thus !Landscape means Portrait or one of those (ditto
> for !Portrait). A large portion of the time, your likely holding the device
> in Face
On Jun 26, 2011, at 12:51 PM, Tales Pinheiro de Andrade wrote:
> Well, I used the macro UIDeviceOrientationIsLandscape, I'm assuming that this
> is for both sides:
> #define UIDeviceOrientationIsPortrait(orientation) ((orientation) ==
> UIDeviceOrientationPortrait || (orientation) ==
> UIDevic
ot base your layout on the views
> bounds instead?
>
> --
> David Duncan @ My iPhone
>
> On Jun 26, 2011, at 11:39 AM, Tales Pinheiro de Andrade wrote:
>
>> Hi.
>>
>> I have a few custom views of three kind inside a custom UIScrollview. I'm
>&
ew custom views of three kind inside a custom UIScrollview. I'm
> trying to resize these custom views as the device change the orientation.
>
> I added these custom views programatically to the custom UIScrollView. I
> implemented in the custom UIScrollview the below method
&
Hi.
I have a few custom views of three kind inside a custom UIScrollview. I'm
trying to resize these custom views as the device change the orientation.
I added these custom views programatically to the custom UIScrollView. I
implemented in the custom UIScrollview the below method
-
Hi All,
I have a UIScrollView that contains a single UIView.
I have a couple of buttons in the toolbar that let me rotate the UIView in 90
degree increments.
When the rotation is 0, zooming via the pinch mechanism works fine.
When the rotation is 90 or 270, zooming via pinch does nothing.
When
On Jun 21, 2011, at 07:16, talesp wrote:
> 1.: should I just check if the object is different from self? Or some more
> "complicated"? And what should I check as keyPath?
In general, different classes can use the same property names, and keyPath
refers to a property name. So, you need to be cer
I'm pretty new with KVO. I'm just read the KVO quick star guide and
KVO programming guide.
Em 20/06/2011, às 02:58, Quincey Morris escreveu:
On Jun 19, 2011, at 11:59, Tales Pinheiro de Andrade wrote:
if ([keyPath isEqualToString:@"contentOffset"]) {
CGPoint newCont
On Jun 19, 2011, at 11:59, Tales Pinheiro de Andrade wrote:
>if ([keyPath isEqualToString:@"contentOffset"]) {
>CGPoint newContentOffset = [(UIScrollView *)object contentOffset];
>newContentOffset.y = self.contentOffset.y;
>self.contentOff
Object:(id)object
change:(NSDictionary*)change context:(void *)context {
if ([keyPath isEqualToString:@"contentOffset"]) {
CGPoint newContentOffset = [(UIScrollView *)object contentOffset];
newContentOffset.y = self.contentOffset.y;
self.contentOffset = newC
My main view is a UIScrollView on which I have a hierarchy of other views,
ending with some UITextViews. I found that when I change the properties of the
UITextView, the UIScrollView scrolls itself all over the place, often ending up
in a very odd location.
Having spent 3 days tearing bits of
The scroll bar indicator is sent to the front each time the scroll view
motion stops and starts, this would require a new layout.
On Tue, Feb 8, 2011 at 10:15 AM, David Duncan wrote:
> On Feb 8, 2011, at 8:15 AM, Roland King wrote:
>
> > I can't see why UIScrollView would ca
On Feb 8, 2011, at 8:15 AM, Roland King wrote:
> I can't see why UIScrollView would call layoutSubviews every time it scrolls,
> I expected that it would call layoutSubviews once only when its geometry
> changes (or you ask it to) and after that would just scroll its contained
Motivation: I have a view to display which is normally larger than the area it
has to fit in (like UITextView which extends a UIScrollView) so my custom
UIView is a UIScrollView subclass, the idea is that when setFrame: gets called,
I will eventually get a layoutSubviews which calculates the
I have a number of UITextField objects inside a (subclass of) UIView, which is
the content view for a (subclass of) UIScrollView.
When the user types into a text field, I dynamically change its size if
necessary and reset the content size of the content view. When needed, I also
scroll so
On Nov 6, 2010, at 17:58, Alexander Cohen wrote:
> On Nov 6, 2010, at 7:02 PM, Kyle Sluder wrote:
>
>> On Nov 6, 2010, at 3:41 PM, Alexander Cohen wrote:
>>
>>> Has anyone tried getting the NSScrollView to bounce around when it hits the
>>> content edges
On Nov 6, 2010, at 7:02 PM, Kyle Sluder wrote:
> On Nov 6, 2010, at 3:41 PM, Alexander Cohen wrote:
>
>> Has anyone tried getting the NSScrollView to bounce around when it hits the
>> content edges just like the UIScrollView does? Is there any open source code
>> out
On Nov 6, 2010, at 3:41 PM, Alexander Cohen wrote:
> Has anyone tried getting the NSScrollView to bounce around when it hits the
> content edges just like the UIScrollView does? Is there any open source code
> out there that might do this or at least point me in the right direction?
Has anyone tried getting the NSScrollView to bounce around when it hits the
content edges just like the UIScrollView does? Is there any open source code
out there that might do this or at least point me in the right direction?
thx
AC___
Cocoa-dev
Hi all,
I'm trying to optimize our application for smooth scrolling, but it looks like
I'm at the end and I don't know what else I can try. Simple description of what
I did so far ... Screen looks like ...
- background image, which doesn't scroll and is below UIScroll
://blog.ericd.net
On Fri, Aug 27, 2010 at 9:23 AM, Eric E. Dolecki wrote:
> I have a UIScrollView that I am placing custom UIViews into. Album covers
> with metadata. Right now just for testing, when I create the UIView to add
> to the scroll view, I am also setting an int variable in t
I have a UIScrollView that I am placing custom UIViews into. Album covers
with metadata. Right now just for testing, when I create the UIView to add
to the scroll view, I am also setting an int variable in the UIView...
AlbumCover *lad = [[AlbumCover alloc] initWithFrame:CGRectMake(190, 5, 200
;NSLog(@"%d",tag);
> > }
> >
> >
> > *** Terminating app due to uncaught exception
> 'NSInvalidArgumentException',
> > reason: '-[UIScrollView setState:]: unrecognized selector sent to
> instance
> > 0x593e820'
> >
> >
> > How can I
[tmp setState:NO]; //Barf here
>}
>}
>NSLog(@"%d",tag);
> }
>
>
> *** Terminating app due to uncaught exception 'NSInvalidArgumentException',
> reason: '-[UIScrollView setState:]: unrecognized selector sent to instance
> 0x593e820
I am trying to quickly prototype something - I am stuffing a bunch of
subclassed UIButton controls into a UIScrollView. I would like to access
those items later from another method, but I don't know how to properly
access them without resorting to an NSArray approach.
I have this (setState
> before the containing scroll view finishes scrolling?
No, zooming can wait for the move to be finished — but I'd like a swipe to
start scrolling the inner ScrollView even if the outer ScrollView is still
decelerating.
>> Additional questions: How does the magic of nested UIScro
On Jul 23, 2010, at 5:47 AM, Pierre de La Morinerie wrote:
> I'm trying to scroll horizontally through a set of pages, where pages are
> grouped by two (and can be zoomed both together). So far, my view hierarchy
> is:
>
> • One outter UIScrollView that
Hello,
I'm trying to scroll horizontally through a set of pages, where pages are
grouped by two (and can be zoomed both together). So far, my view hierarchy is:
• One outter UIScrollView that scrolls horizontally.
• Several inner UIScrollView that contains two pages
It just sounds like trying to subclass UIScrollView is overkill for the problem
you're trying to solve. What you want is a custom view inside a UIScrollView
and be able to provide the whole view hierarchy as an object for consumption.
You don't require special scrollview behavior. If
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