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Using JList import yout; import ; import javax. ; import lPane; public class JListTest { public static. JList is part of Java Swing package. JList is a component that displays a set of Objects and allows the user to select one or more items. JList inherits. In this example we are going to demonstrate how to use Java Swing JList, JList is a Swing component with which we can display a list of.

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For the most part, you do not need to worry about the models because JList creates them as necessary and you interact with them implicitly tutoriak JList ‘s convenience methods.

Featured Books Java Coding Guidelines: For example, if you have a 6-item list, getNextMatch “Matisse”, 5, javax. We jlis a call to the setSelectionMode method and make use of the constants declared in the ListSelectionModel to set our selection mode. Get index of first visible item We will hold down the shift jliet and click with mouse to select contiguous items. Create the following Java program using any editor of your choice in say D: Create a list with the initial list items specified.

Color getSelectionBackground Returns the color used to draw the background of selected items. Let us now try and develop event handlers for JList. Using a Custom Data Model.


Another common use of setVisibleRowCount is to specify to the lists’s scroll pane how many rows the list prefers to futorial. The ListDemo example that we showed previously features a list whose contents can change. See Drag and Drop and Data Transfer for more details.

In fact, a list and a combo box can share a renderer.

Storing jliat in Vector and adding them into JList From Journeyman to Master. Bias bias Returns the next list element whose toString value starts with the given prefix.

Using JList : JList « Swing « Java Tutorial

Setting the number of visible rows with setVisibleRowCount. The preceding piece of code is quite simple. Notify me of follow-up comments. For a VERTICAL layout orientation, this sets the preferred number of rows to display without requiring scrolling; for other orientations, it affects the wrapping of cells. Using Swing Components Section: When the user begins a new selection range, any previously selected items are deselected first. JList basic jlish and examples.

Output with Multiple Items Selected. There jlit totally 3 selection modes available to be set for JList: By default, a list selection model allows any combination of items to be selected at a time.

SWING JList Class

Bench mark for JList Other methods you are most likely to invoke on a JList object are those such as setPreferredSize that its superclasses provide. Whenever items are added to, removed from, or modified in a list, the list model fires list data events.


To create a list whose items can be changed individually, set the list’s model to an instance of a mutable list model class, such as an instance of DefaultListModel. This component also allows the user to select one tutoriap more elements visually.

SWING – JList Class

To display hierarchical data, use a tree. Storing value in Vector and adding them into JList. Only one item can be selected at a time. Head First Design Patterns.

Returns the “prototypical” cell value — a value used to calculate a fixed width and height for cells. Click the Launch button to run ListDialogRunner. The code passes an array to the list’s constructor. See the setLayoutOrientation int for more information. Returns an array of all the selected values, in an increasing order based on their indices in the list.

We get the following output: