So,
I have a fairly simple parent div containing two child divs, one is text (floated left), the other contains an image (floated left against the first child)...the float of the second is kind of irrelevant (I just don't want it to drop down below). But what I want to achieve is for the image to sit in the bottom right of the parent and STAY there. At the same time I want it to be part of a fluid grid and for the distance from the bottom/right to also be responsive.
I tried absolute positioning (with an extra parent added around it to position:relative), which just didn't work at all...it could only be left/top positioned which then wouldn't work in %'s.
I then tried adding padding (top, left) instead of using positioning, thinking I could maybe push it into place...which worked great for keeping it to the right (pushing left), but obviously didn't work for the bottom (pushing from the top), as this value needed to increase as the screen decreased rather than the other way around (doh!).
Just wondering if anyone has any ideas or creative solutions?
I know I'm trying to do a number of tricky things all at the same time!!
Related
I want to create a custom UIView that would be equivalent to a horizontal UIPickerView. The data elements, such as "Mountain View, Sunnyvale, Cupertino, Santa Clara, San Jose" would move left to right. The view would be long and thin. 50px in height, 350x in width sort of thing.
I will need to use protocols to obtain my datasource elements likely, but what I'm more interested in figuring out is the visual aspect of this.
How would I animate things left and right? Should I just make one incredibly long view (off screen), and change the frame left and right. This seems like a bad idea, as likely only 3-5 options need to be visible in the control at one time. If the datasource is 100 elements, there is no point in loading the other 95 off screen in a long view.
So perhaps I should load ~9 or something. The 3-5 on screen, plus an additional ~3 left and right. Each time the control is triggered to move left and right, it will load up another element on the view(?).
Is this a good way to achieve this? A long thin view with ~9 UILabel's. As the control moves to the right, I would shift the further left UILabel to move hidden to the far right, and change the UILabel to be the next in the data source.
I also likely want to change the text size based on its position. If it's currently selected, I either want to bold it and possibly increase the font size. How can I gradually achieve this as the view is moved? It would be weird if the text only changed once it was moved perfectly center inside the view. It should likely gradually grow as it gets closer to the middle.
How can I achieve this?
A collection view would do the trick, obviously there's some coding involved.
I'd suggest you to take a look at the code of, or use, the following library.
I've used it once,does almost exactly what you need and works very well:
AKPickerView
Think I'm missing the obvious here, but I have a Bookstrap 3 navbar that works great in desktop view but as I squeeze the width and it gets to tablet size rather than collapsing into the toggle menu it's jumping the menu onto two lines:
http://www.doorsets.org.uk/
I've tried reducing the text size in the navbar via a media query but that isn't solving it.
What am I missing?
Appreciate it. Thank you.
NJ
One solution might be to change the point at which the navbar collapses, you can do this by creating a customized Bootstrap and setting the #grid-float-breakpoint to a larger number.
This variable unfortunately also influences the dt and dd inside a .dl-horizontal which might be a problem.
If you want to use a media query to reduce the font-size you can use the .navbar-default .navbar-nav > li > a selector. It however needs to become 9px at the smallest viewport size to still stay on a single row which is quite unreadable.
From the Bootstrap documentation:
Overflowing content
Since Bootstrap doesn't know how much space the content in your navbar needs, you might run into issues with content wrapping into a second row. To resolve this, you can:
Reduce the amount or width of navbar items.
Hide certain navbar items at certain screen sizes using responsive utility classes.
Change the point at which your navbar switches between collapsed and horizontal mode. Customize the #grid-float-breakpoint variable or add your own media query.
It goes on to say:
Changing the collapsed mobile navbar breakpoint
The navbar collapses into its vertical mobile view when the viewport is narrower than #grid-float-breakpoint, and expands into its horizontal non-mobile view when the viewport is at least #grid-float-breakpoint in width. Adjust this variable in the Less source to control when the navbar collapses/expands. The default value is 768px (the smallest "small" or "tablet" screen).
I am working on one Mac app. In which I want to play few tricks with insertion point of an NSTextView.
![NSTextView with overlay on it][2]
What am I doing is, I have an NSTextView (The whole image screen is of NSTextView) and above that I have placed one overlay (as you can see at the bottom of the image). There are two Labels at the extreme Left and Right end and has a white gradient view too. All these three I have placed above NSTextView.
Now when User types in, textview gets scrolled and at one point, typed letters goes below the overlay.
I have to manage this stuff only. I want to keep track that user has reached to the overlay border and if yes, I want to move the insertion point to little upside so that user can see the content which he/she is writing.
Will anyone suggest me, how to make this possible ?
I have tried many things, but its not working. Kindly help.
Initially I was under the impression that it uses the table row slideup/down animations while inserting/deleting new rows but I doubt if it's doing that as it does it so fluidly even with thousands of items in the list (otherwise it would take a lot of time for the deletions/insertions to work).
Am I right in my assumption that it's simply attaching a new instance of the News list at the bottom of the screen, shrinking the above one while the one at the bottom expands to fill up space?
UPDATE:
Please see this video of what I mean: http://dl.dropbox.com/u/4960327/ReederAnim.mov
I can not tell you exactly how Silvio Rizzi made this, but as you see in the playback, a list view is added behind the shown list view, and the front list view fades out (.alpha = 0.0;) while the list view behind it expands its height per row.
When you desicate it frame by frame it becomes quite clear what he does, and it is really not that advanced. But I have to admit, with the white "milky" polished interface, it looks quite neat.
In addition, you can see that while animating, the background list view only renders the top 7 entries (hopefully calculated by dividing the view height with the average height of the cells shown) making the list view quick to load. Then afterwards, he can load an extended array of cells once you start scrolling, or in a background thread starting once the animation is complete.
I've a window with a horizontal split view. On the bottom pane of the split view, I have a nssegmentedcontrol, aligned to the center. On the bottom of the nssegmentedcontrol I have 5 tabs that are controlled by the segmented control - click in one of the cells and the corresponding tab opens.
My problem is, if I completely minimize the bottom pane, to the point where the dividing line touches the bottom of the window, the segmented control gets pushed on top of the table header and never goes back to its original place.
I've tried fiddling with IB to get this to work, but no luck. Has anyone experienced this?
Following what's on the comments, I replaced the default split view with the one found in BWToolkit that allows for the definition of minimum and maximum height of each view.
BWTookit is a no go, the framework leakes a lot.
You should use RBSplitView (google it), it also gives you option for min and max height
and I started using it because of a bug in the split view as well, I used it for a chat window
but the split view didn't autosave as it should, every time it got like 2px smaller,
RBSplitView is great, and doesn't leak.