What is the name of the component in java Swing shown in the following link
http://www.scriptocean.com/template3.html
It is known as extended ListView in Android. But I want to know the same in Java Swing.
Do you mean this component ?
If so, to display it in Java, you have some choices.
If you want your items to be easily clickable (that's to say action senders), you would tend to use JButtons in a vertical BoxLayout 'ed JPanel
If you simply want to display items, then customize their display, you would undoubtly go the JList way. Also take a look at Swing tutorial, which is always of great help.
EDIT
Accordint o comment, to have an area below the button displaying content, you'll use the second solution with a twist. As all elements in Swing are in fact JComponents and can be put in thers, you'll use JPanel as JList elements. in each JPanel, you'll have ione button always visible and one sub-panel that is hidden at startup. When clicking the JButton, you'll simply show or hide the associated sub-panel. If you want to have some kind of effect, you can either
wait for the upcoming JavaFX transitions effects
Use Filthy Rcih Clients animations library (take a look at their links page).
There is no standard Swing component that behaves like in your example. But you can find something similar in the SwingX project : the JXTaskPane and JXTaskPaneContainer components.
Unlike your example, the sections are not exclusive. But you can achieve this exclusivity with a few lines of code.
Related
I'd like to be able to show and hide (and therefore grow and shrink the jpanel as appropriate) in my swing application. I've seen something similar on websites that I imagine uses JS and JQuery.
What I'm after is the ability to click a button (that might say 'Advanced options') that then 'slowly' grows the panel and reveals (setVisible(true)) components.
Is this possible using Swing? I've tried looking round the web, and SO but I only seem to get JQuery questions, or unhelpful Java posts. This is the closest I've found.
Use a Swing Timer to animate your slide. For example, this link has code that places the components in a JLayeredPane and slides one component over the other, again using a Swing Timer: slide effect with JPanel.
Another useful effect is to fade out from one JPanel to another. For an example of this that uses a Swing Timer as well as a CardLayout, please check out this answer.
I need to place few buttons one under another and few textboxes in the same way using SWT.
When I'm doing that, they are next to each other and I cannot change it even using
button1.setLocation(new Point(100,20));
button2.setLocation(new Point(400,10));
Can I add those things to something similiar to SWING's JPanel and move/position it freely as I need? Or maybe another solution? As to let You know - I cannot use SWING here. It has to be SWT. The reason is that I have already a chart made with SWT. The buttons and textboxes should be placed so they won't be covering my chart.
You can dynamically add a new control to the existing layout, but make sure you call the layout() on the parent Composite, where you have set the layout.
If you want to place a SWT control relative to another control, you can use org.eclipse.swt.layout.FormLayout.
I am working on a swing application, and i want to add a functionality and i don't know how to do it.
A part of my main frame contains a panel, which contains buttons to access other frames, and i want to add some enhancements to it, this is the picture of the panel:
And the functionality that i want to add is, when i click on the Appel d'offre button, i want it to list a list of the other buttons, in other words i want to group all the buttons in one.
i looked for an example to make it clear, here is a photo of Sage software:
So how am i suppose to do it, what is the components that i have to add to make it work?
i hope that i clarified my question.
These controls called ExpandBar or Collapsible panel.
Swing does not provide this type of control, but you can create your own.
Also the swingx library provide one for example.
Guess google could help you to find more with these terms.
Trying to build a GUI application in Java/Swing. I'm mainly used to "painting" GUIs on the Windows side with tools like VB (or to be more precise, Gupta SQLWindows... wonder how many people know what that is ;-)).
I can't find an equivalent of a Group Box in Swing...
With a group box, you have a square box (usually with a title) around a couple of related widgets. One example is a group box around a few radio buttons (with the title explaining what the radio buttons are about, e.g. Group Box entitled "Sex" with "Male" and "Female" radio buttons).
I've searched around a bit... the only way I found was to add a sub-pane, set the border on the sub-pane and then add all the widgets in the "group" to the sub-pane. Is there a more elegant way to do that?
Create a JPanel, and add your radiobuttons to it. Don't forget to set the layout of the JPanel to something appropriate.
Then call panel.setBorder(BorderFactory.createTitledBorder(name));
Others have already commetned about JPanel and using a TitledBorder, that's fine.
However, when playing with Swing LayoutManagers, you may find it annoying that components in different JPanels cannot align correctly (each panel has its own LayoutManager).
For this reason, it is a good practice (check "JGoodies" on the web for more details) in Swing GUIs to NOT use TitledBorders but rather separate groups of components in a JPanel by a JLabel followed by a horizontal JSeparator.
Ref. "First Aid for Swing"
A Group box is just a set of 'logically grouped widgets'.
This in the swing world is a JPanel.
Add your widgets to a JPanel.
Set its border type to 'Titled Border' and give the title, same as the name of the VB6 'frame'.
Voila. You have your group box.
Here's a quote from the JRadioButton javadocs since you brought up radio buttons.
An implementation of a radio button -- an item that can be selected or deselected, and which displays its state to the user. Used with a ButtonGroup object to create a group of buttons in which only one button at a time can be selected. (Create a ButtonGroup object and use its add method to include the JRadioButton objects in the group.)
Note: The ButtonGroup object is a logical grouping -- not a physical grouping. To create a button panel, you should still create a JPanel or similar container-object and add a Border to it to set it off from surrounding components.
Not AFAIK, at least not with standard swing widgets.
In VB you have a group widget, which is essentially a panel + border.
In Swing you have a JPanel which is the container widget, and you create and set a border object on it only if you need one. One can argue that in a way that is more elegant since you don't pay for something you don't use (e.g., border)
As David Koelle mentioned about setting up border through java code, you can also achieve similar result in designer mode.
I'm responding based on the Uri's comment which explaind what the OP meant by Group Box:
Uri: I think he means the control group you see in many dialog boxes, where you have a square around a bunch of widgets such as radio buttons, for example.
As far as I know, every JComponent can set a border for itself, so you don't need a second panel.
I’m working on an in-house app that tracks a bunch of tasks. I wanted to have a simple task monitor that would list the task name and the task’s status. I need this to look just a little nice, I’m no designer so whatever I do is going to suck, but a basic text display won’t work for the project requirements.
What I am essentially attempting to do is show something similar to the Firefox download window, the I-Tunes download window, and well I could name more but they all look basically the same. In each of these apps, each of the ‘progress panels’ is selectable. So to implement this I thought it would be simple to just use a list of JPanels each with a JProgressBar and a JLabel, each of which can just accept focus to determine if it and others are selected. I thought this was going to be an easy task, but if I use a JList it just displays text. I then just figured I would show all the task panels in a larger panel, but I cannot get the inner panels to recognize focus.
Is there a pattern for this? Is there a rolled standard solution that I just have not found? Or is there a better method for doing this? I don’t want to re-invent the wheel, but I thought this was just going to be simple.
It sounds like what you may be looking for is an JList.
You can add your items to the JList's by first adding your "task" to the JList object's ListModel (see the Create a Model section from The Java Tutorials), and then you'll want to assigned a custom ListCellRenderer which will accept your "task" and render on the JList as a JPanel in the list itself. The key here is to make your custom ListCellRenderer be able to display your "task" in the JList the way you want to have it show on the JList.
Take a look into the Writing a Custom Cell Renderer section from the How to Use Lists page of The Java Tutorials. It will describe how to make your custom ListCellRenderer so you can represent your "task" as anything you want.
To keep it short, you will implement the ListCellRenderer interface by implementing the getListCellRendererComponent which will return a Component which is the representation of your task in the JList. You'll probably want to either construct or instantiate your JPanel in this method and return it as the Component.
The standard way of doing this kind of things is to use JTable (or JList) as a container.
You don't have to use default renderes fot table cells, but you can specify your own renderer for specific cells. Take a look at CellRenderer
How about a JTable (which you can set to allow multiple rows to be selected) with an internal JPanel occupying the single cell in each row, which contains a JProgressBar and a JLabel. Or you could use a JList with the same structure as I just described.