You may know the scriptaculous SlideUp effect.
Well, It slides up a div vertically as a closing effect.
I would like to make it work horizontal. There is an option for this : scaleX:true, scaleY:false
But it doesn't work fine : the div jumps down before closing...
Does anyone know how to use the slideUp effect for horizontal sliding ?
Thanks
There aren't any built in scriptaculous effects which accomplish this, but is fairly easy to build a custom combination effect that does just what you ask.
Here is a gist of code I use: http://gist.github.com/374478
It is just slightly modified versions of the built in SlideDown / SlideUp so that they become SlideRight / SlideLeft.
Related
This seems to be a very simple UI design requirement that I can't seem to find a way to implement easily in iOS. Basically the UI guys want the dot of the current page indicator to be an elongated dot instead of the regular dot. For example the standard dots of the UIPageControl are 14x14 on a Retina screen, while they want the dot of the current page to be 30x14, and I googled around but can't seem to find an easy way to accomplish this?
I've seen previous answers on how to put some custom UIImageViews into the subviews of the UIPageControl, however they don't seem to be working for the latest iOS versions. Simply changing the width of the dot for the current page indicator just messes up the spacing between the dots. I guess I can create my own custom UIView from the ground up for this feature, but that seems to be a lot of work for such a simple requirement.
So any idea how to make the current page indicator dot of UIPageControl to look differently from the rest of the dots? Thanks.
I get it by rewriting UIPageControl.layoutSubviews.
my code: https://github.com/SumiaFish/KVPageContrl
"It just works", or does it?
So I was going nuts trying to fit one ScrollView into another.
I get to the point when I actually made two separate xib files, did a scrollable label in one, and a scrollable image in another. Both are works perfectly in separate xib's.
After that I manage to open xib files as simple text(looks like they are formatted as XML or something similar) and simply cut scrollable image view(with all of superviews that I needed) into my main.(containing scrollable label)
So the idea was simple yet beautiful, I was like 90 percent sure it is going to work, because I inserted all the necessary view-scrollView-contentView stuff. And it is not. As you can see guys, image is big enough, views setted to be large and you can barely see tiny bit of it. So it SHOULD be scrollable, right?
Label with text keeps scrolling just fine, but the image wont move.
I was also trying to get scroll enabled via code, setting property to YES, but it wont help.
I also tried disabling auto-layout, thinking that it could be easier, but it was not much luck on the first attempt. Will be great to hear you guys thoughts, maybe I should disable auto-layout and try it out the old-way? Or is there a way to solve this puzzle as is?
Maybe my question was a bit long and not much of a readable, sorry for that guys, anyway I found my answer and will post a solution for any of you guys wondering about the same thing.
Just a reminder, I was trying to achive scrollable text+ scrollable image. Text should be scrolled up/down and the image should be scrolled in all directions.
So I find my previous attempt almost completely broken and started fresh(couple of times) and in the end I find the configuration that suits my needs.
Matter of fact, this particular configuration works almost exactly out of the box, most of the trick is get the right views in position. After that you just have to add missing constraints from the "Editor"->"Resolve layout issues" menu and get rid of few nonsense constraints that IB add god know why.(like those ones that adds 200pt blank space at the bottom or so)
After that you'll be pretty much set. If not, refer to the picture link, or github repo. Hope that will help someone.
I am trying to achieve horizontal page scrolling effect (partial view, not of the entire screen scrolling), like in the HGPageScrollView component.
I am a fairly novice iOS programmer, and I am having difficulty finding the parts of the code which provide just the horizontal scrolling with the swipe gesture. So I am looking for any help, either some sample code, or pointers to the code in the HGPageScrollView, which provide just the horizontal scrolling functionality (i.e. not even the UIPageControl dots at the bottom, just the vanilla scroll).
I am only looking for an implementation which works in iPhone landscape orientation, if that makes it any easier.
Why I am not using HGPageScrollView:
It is not ARC compliant.
It does way more than I need it to, I am just looking for the scrolling.
Consequently, it is proving quite difficult for me to find where to remove all the features I do not need, like clicking on page to change the scrolling mode to full screen (HGPageScrollViewModePage)
I would like to use this as an incentive to learn more about the components available in cocoa-touch, and roll my own implementation.
I think this question might be suggesting the solution, but I do not know how to implement it. I guess I don't fully understand it, as there aren't enough details for my novice skills to go on.
Use a UICollectionView and set the pagingEnabled property to YES.
If you want to do complex layouts of the items (like in your example above where items are split on both sides of the screen) you may want to provide your on UICollectionViewLayout: https://developer.apple.com/library/ios/documentation/UIKit/Reference/UICollectionViewLayout_class/Reference/Reference.html#//apple_ref/occ/cl/UICollectionViewLayout
I'm trying to have an image inside a div of same width to be draggable in the limit of the div. It's difficult to explain but one side of the image (top or bottom) can leave the div but you cannot have a gap between the edge of the image and the border of the div.
To resume the image has the same width of the parent div but its height is bigger so a part of the image is hidden.
Well here is what I want to do:
http://jsfiddle.net/maxwell2022/DerNa/165/
It's working perfectly... because there is nothing above the div. If there is a gap between the document and the div, it's not working anymore. I think Draggable is taking the document as reference for the top of the image. As soon as you start dragging the image, the image move and stuck its top edge to the top of the document:
http://jsfiddle.net/maxwell2022/DerNa/164/
I don't know how I can achieve this with the containment option.
Cheers,
Maxime
UPDATE
Another attempt with relative positioning but no luck: http://jsfiddle.net/maxwell2022/DerNa/166/
I found a solution to fix it getting the top position of the parent div using offset() and add it to the containment boundary. I'm not sure it's the best solution but it looks like it's working.
I just have a difference of 1% in the offset at the top which is quite annoying: if you drag the image and make it stick to the top as much as possible it returns 99% offset instead of 100% (see the result in the console).
The bottom one is correct (0%). I think it's due to rounding the size but I'm not sure.
Here is the jsfiddle: http://jsfiddle.net/maxwell2022/DerNa/167/
If you have a better idea please, please, let me know.
Thanks, Maxime
I want to implement scrollable button list which are displayed inside popup. I would need some kind of masking, but buttons should also work inside mask. Any suggestions how to do it?
It is possible to achieve this with CCMask class but this is pretty slow way to do it as mask has to be applied every update.
If you use this class you will also loose button detection so you will have to play with touch detection. You will also nead a lot of tweaks to position mask & objects exactly where you want.
When you will finish everything it will not be as good as you thought it will be .. The feeling of scrolling will just not be OK, since there will be masking lag ...
It is better to hide hidden parts of scrollable items with some kind of "window" images