I want to shorten the thumb in the scroll panes through CSS, I have used the min, max, and pref height but it does not seem to work, am I missing something or does this edit needs to be done at another level of the container (.track or .track-background).
.scroll-pane > .scroll-bar:vertical > .thumb{
-fx-pref-height: 5;
-fx-min-height: 5;
-fx-max-height: 5;
This cannot be done from CSS. The ScrollBar skin simply resizes the thumb to the size required based on visibleAmount and the track size. The CSS properties are simply ignored for the thumb.
It's unclear, why you would attempt to do something like this in the first place. If this worked, it would lead to unusual/unintuitive behavior of the ScrollBar, i.e. not being able to move the thumb down until the bottom reaches the end of the track and the size of the thumb not being chosen according to the size of the content of theScrollPane.
Unfortunately, as Fabian pointed out, it is not possible to do this using CSS. You can however do it by creating a copy of the ScrollBarSkin class and setting thumbLength explicitly there.
You then change the skin like so -
for (Node node : yourScrollPane.lookupAll(".scroll-bar")) {
ScrollBar s = (ScrollBar) node;
s.setSkin(new YourScrollBarSkin(s));
}
I would also recommend adding the following to disable the scrollbar when there isn't enough content to make it scrollable -
if(this.snapSizeY(Utils.clamp(this.minThumbLength(), this.trackLength * visiblePortion, this.trackLength)) == this.trackLength)
{
incButton.setDisable(true);
decButton.setDisable(true);
thumb.setDisable(true);
track.setDisable(true);
}
Related
I'm having a problem which at first I thought it was the general configuration of my app and the height I was giving to my page wrapping classes. But I made a simple out of the box material ui tab example and it seems this is natural to material ui Tabs Component.
Material UI tabs component gives their tab container the same height, being that height the largest of all its containers. So if you have one tab content with lots of content in it, it makes the other tab contents just as large, even though they may only have one text field and a button in them.
How can I make it that the height of the container adjusts to the content of its own tab?
Here is a visual
Here is why TAB ONE is so large, TAB TWO is setting the height
Here is a webpackBin for you to see the code working and mess with it.
One hack I've done so far is setting a definite height and overflow, but I don't want to do that because it creates a double scroll bar (one in the tab container, one in the body) besides, it's buggy looking.
I would like it if the tab container (the one with the green border) adjusts to the content as it does in TAB TWO, BUT individually.
Thanks in advance!
If you set the height based on the given element's current visibility you will be able to resolve this issue.
Example
.react-swipeable-view-container > div[aria-hidden="false"] {
height: 100%;
}
.react-swipeable-view-container > div[aria-hidden="true"] {
height: 0;
}
Note: this solution could be improved by using a better selector, something more descriptive like a class name. I suppose it's subjective though, using an attribute selector is not technically wrong and actually more specific than just a class.
Demonstration: https://www.webpackbin.com/bins/-Ky0z8h7PsdTYOddK3LG
animateHeight will animate height on tab change. if all tabs have different height it will show height accordingly.
Example:
<SwipeableViews
animateHeight // it will animate height on tab change
>
<div>{'slide 1'}</div>
<div>{'slide 2'}</div>
<div>{'slide 3'}</div>
</SwipeableViews>
Happy Coding ...!
There's a merge request that have been accepted here on the lib that could be interesting with a new method called updateHeight https://github.com/oliviertassinari/react-swipeable-views/pull/359
<SwipeableViews
action={actions => {
this.swipeableActions = actions;
}}
animateHeight
>
<div>{'slide n°1'}</div>
<div>{'slide n°2'}</div>
<div>{'slide n°3'}</div>
</SwipeableViews>
Then:
componentDidUpdate() {
this.swipeableActions.updateHeight();
}
I am unable to find a way to set the distance to the border in a GridPane. Now, the text starts immediately after the border stops, which is not very nice for the design. I could give all the children a padding, but I was thinking there must be a shorter way to do this (just some property of the GridPane).
Unfortunately, I was not able to find this anywhere online. I prefer a solution which uses FXML or CSS (preferably CSS), but if this must be done with some Java code, it is not a problem.
I have already tried:
Setting the margin of the GridPane in the CSS:
#someGridPane { -fx-border-insets: 5; }, but these insets are outside the border (and I want them inside).
Setting padding on all of the child elements, which is not as efficient as I had hoped).
So the question is: How to set the distance to the border in a GridPane?
Notes:
I am using JavaFX8
If the solution is somewhere online already, please let me know. (I searched for it for some time now)
Depending on what's in your grid pane you could cheat a bit.
GridPane > Text {-fx-translate-x : 5;}
GridPane > Label {-fx-label-padding: 0 0 0 5;}
Of course, add some style class names, but you get the idea.
There is a simpler, more natural solution:
GridPane {
-fx-padding: 5;
-fx-hgap: 5;
-fx-vgap: 5;
}
It does the same as using GridPane.setHgap(5) etc, but with CSS.
I'm creating a UI. Right now I'm working on generic boxs that dynamically add and remove scrollbars as they are resized.
I draw the scrollbars along the bottom and right inside edge. The inside edge is important.
So at some point the box is resized. If it's resized I check to see if the new size is smaller than the size needed for the contents, if so, scroll bars are added.
My problem stems from when only one scrollbar is needed; and the size for the other dimensions/axis is very close to the size needed for the contents.
What happens is that this scrollbar is drawn on the inside edge. Now that removes area that can be used for the contents. The problem is then that if a scrollbar is shown I would have to check the area available again to see if the other scrollbar is needed. And then again.
This seems like a recursive problem; but I'm not sure how it will help me.
Some code:
void Box::UpdateVisibleRegion()
{
// if the dimensions of this box is smaller than what the widget needs, display horizontal scrollbar
if(GetDimensions().x < m_widget->GetDimensions().x)
{
m_scrollbarH->SetVisibility(true);
m_scrollbarH->SetSize(utils::coord<int>(GetDimensions().x,m_scrollbarH->GetDimensions().y));
}
else
{
m_scrollbarH->SetVisibility(false);
}
// likewise for vertical scrollbar
if(GetDimensions().y < m_widget->GetDimensions().y)
{
m_scrollbarV->SetVisibility(true);
m_scrollbarV->SetSize(utils::coord<int>(m_scrollbarV->GetDimensions().x,GetDimensions().y));
}
else
{
m_scrollbarV->SetVisibility(false);
}
And there's the problem. If the height of the box is just over the widgets height; and the width is far under it; then the horizontal scrollbar is displayed. But now the check for vertical scroll bar should have been:
if(GetDimensions().y - m_scrollbarH->GetDimensions().y < m_widget->GetDimensions().y)
Because the scrollbar is drawn on the inside edge, there's less room. But obviously I can't know that until I've checked the other. And both the horizontal and vertical are going to affect each other.
I'm sure recursion is the answer; but I can't see it.
I could probably do this with one or two big nested if statements...
I am looking for a solution to a unique problem. I have a wp_menu underneath the "Network Menu" on a theme I developing for a multisite build. There is a little ring in the center of the menu that holds the logo, and I am curious if there is a way to get a transparent list item to hold that place, and allow all other "legitimate" list items to wrap around that, so either to the left or right.
I already have a filter that inserts a list item that I can customize by adding css, I just don't know how to make one list item in particular hold the place where the circle exists.
The website is:
http://www.mountainjackscreative.com/sandbox/edts/sample-page/
Any help, or even just ideas would be great!
Thanks everyone.
Since you're using jQuery you could do some math on the menu.
EDIT: Put this before ending of your head tag
LAST_EDIT: Here's the JS fiddle http://jsfiddle.net/BsnFW/14/. Last try :)
$(document).ready(function() {
menuBreakPoint = 200; //width in px after which you want to insert the space (experiment with this)
menuWidth = 0;
rightMenuStart = 600; //width in px from left of menu container div to the right
$('.sub_site_menu li').each( function() {
menuWidth += $(this).width();
if (menuWidth >= menuBreakPoint) {
$(this).css('margin-left', (rightMenuStart - menuWidth));
return false; //break out of each loop
}
});
});
Use this.
Can you not breakup the list into two? float one left and the other right. Provide the appropriate ul margins so nothing shows up on the logo?
I am going to go with the jquery solution as it will most likely render the best results across all browsers. But I did stumble across this other resource regarding a soon to be implemented feature in CSS3
Included is a script that forces compatability with the new CSS3 "column" functionality.
http://www.csscripting.com/css-multi-column/
I have an application control bar at the bottom of my Flex application (with attributes width="100%", dock="false", left="0", bottom="0", height="50"). It contains a lot of elements (like buttons and labels). The width of the SWF is the width of the browser.
When the user makes the width of the browser window smaller, after a certain point, the components on the application control bar gets "squished": they are forced on top of each other. And so, it becomes confusing and ugly. To ensure that that doesn't happen, I've set the minWidth attribute to a value so that it'll always display the components without them overlapping each other.
But then, a horizontal scrollbar appears and hides the bottom half of the application control bar.
I've googled and I found this article: flex verticalscrollpolicy bug (referenced by this SO question: Flex: Prevent scrollbar from covering content when automatically displayed).
But that seems to apply only to a fixed size component. My component's width is a percentage. Any ideas on how to have the horizontal scrollbar appear and have it not cover up the application control bar?
Thanks!
See if adding the following code to the overriden validateSize method (as in the scrollpolicy bug page you linked to) solves the problem.
if (width < measuredWidth)
{
height = normal-height + height-of-the-horizontal-scrollbar;
}
else
height = normal-height;
(Find the normal height of the application control bar and the scroll bar (trace them out) and use those values).
So this happens when the ApplicationControlBar is fixed at the bottom: bottom=0 and left=0. The easiest solution is to make the bar a lot taller (that'll push the content way higher than the scrollbar height). But that makes it kinda ugly.
So another solution: in the MXML file, I capture the Resize event. And in that function, I do this:
if (width < bar.minWidth) // width is the width of the SWF
{
bar.height = ORIGINAL_SIZE + 10;
hbox.setStyle("verticalAlign", "top");
hbox.setStyle("verticalCenter", -10);
} else {
// normal case
box.height = ORIGINAL_SIZE;
hbox.setStyle("verticalAlign", "middle");
hbox.setStyle("verticalCenter", 0);
}
And the horizontal scrollbar doesn't hide the content anymore! Also, the Resize event doesn't get triggered when the bar has a minWidth & the width of the stage is less than that.
I had this come up today and I slightly tweaked sri's if statement like this:
if (buttonContainer.horizontalScrollbar)
{
// Change height & style properties
}
else
{
// Return to original properties.
}