I have a scroll pane that the scrolls show up only when elements like buttons start to disappear, which is pretty small. I want to control when the scrolls show up so they'll appear earlier.
I couldn't find a way to it, is there a property or listener to do this?
Related
Very strange occurrence, am in need of a quick way to make my panel components (labels and textboxes) visible again on the form in NetBeans. As soon as I added the Table to the right of the panel, the panel seems to have disappeared. Strangely enough, the components continue to be available in the left side, in the Navigator box, so they are not completely gone, just seem to be hidden. I was unable to find any Visible property, that I could to set to true. Any help is much appreciated. Also, what exactly triggered this behaviour, is this a bug? Many thanks in advance.
Its a focus issue, it makes things easier when you have lots of components.
At the moment you have the scrollPane selected/focused, so you will only be able to see that and any child components.
If you want to see sister or parent components you need to set your focus to your jFrame (or whatever component you want to see).
You can do this from the box on the bottom left, just double click on jFrame, its the top item and also parent to both the scrollPane you have selected now and also parent of your jPanel that contains all the other buttons and labels.
This will have been caused when you double clicked the scrollPane.
I'm trying to put a text box (custom rendered) into a ScrollPane except when I hit space to put a space into the text box, space is also the hotkey to scroll down in the scroll pane so it enters the space and than scrolls down in the scroll pane. How do i remove the hotkey that space scrolls down in the ScrollPane? I've been searching through ScrollPane looking for anything relating to vertical scroll bar or hotkey but didn't find anything.
See this link
JavaFX: scrolling vs. focus traversal with arrow keys
i think it's what you want ,try to change switch-case method with something like this
switch (event.getCode()) {
Case SPACE:
...
}
I want scrollable panes.
Please, have a look at the picture
As you can see at the Navigator, I used Tabbed Pane, then placed Scroll Panes on it. Then placed Panel on it. And then added Lables. Looks like I'm trying to reach my left ear with my right foot. But without the jPanel1 my lable occupied the whole panel size.
Well now my scrollable panel doesn't work well.
It is visible at this .
Well, I made the window narrow. But the scroll bar at the bottom doesn't allow me to reach what is behind the border further on the right. And this scrollbar seems strange. It has only t left arrow. No right one. And no vertical scroll bar if I make the window less high.
Could you give me a hint how to make scrollable windows?
I'm not sure what you're doing wrong this is the results I get when I do only this and nothing more.
Drag and drop a tabbed pane to the frame
Drag and drop a scroll pane to the tabbed pane
Drag and drop a panel to the scroll pane
Drag and drop a label to the panel, and another label to the bottom.
Resize to smaller frame and scroll bars appear
Navigator Window
I used textarea in javafx 2.0 but i need to add it scrolpane.how can i do that?
Scrolllpane s = new Scrollpane();
s.setnode(textarea);
but when i click on scroll pnane it has doesn't move.
what is problem?
setNode() is the right method to call to set the node that the ScrollPane will scroll over. I've used ScrollPane extensively in my 2.0 app, but I have not tried it on Text Area. Based on the API documentation for TextArea (http://download.oracle.com/javafx/2.0/api/com/javafx/preview/control/TextArea.html) it sounds like it has its own built in scroll bars? I would try setting the width/height of the TextArea, and also set the max width/height, and see if you can trigger scrollbars to appear automatically when the lines in the text area exceed the available space.
If you still want to put it in a ScrollPane, perhaps with some other nodes, you should use a container node such as VBox or something to wrap the TextArea, then set the VBox to be your scroll node on ScrollPane.
Also, bear in mind that TextArea is not a committed control for FX 2.0 yet and is therefore less hardened than the other FX controls.
When we create a text area, scroll bar automatically appears when it goes beyond t
In windows, Java, etc, the scroll pane scrolls the widgets inside. What I'm wondering is, how exactly does it do its scrolling? Does it change the location of each nested widget, or does it have a content widget that it moves around? Or is it something else? Also, when both scrollbars are present, how does it mask that little square at the bottom right? That square is sometimes used to resize. Is it a separate nested widget?
Thanks
I think it just changes the location of the widget, button, or thing-a-ma-bober.
But my second guess would be it just draws the components "outside" of the scroll pane without being seen and when you scroll it just redraws dynamically.