JList 1 « JList « Java Swing Q&A
1. Sectioned List in Java/Swing? stackoverflow.comI have a list of items in a | |||||||||||||||||
2. importing Source code into Jlist stackoverflow.comIs it possible to importing a java source code into Jlst? Please tell me how, and ll appreciate an example if possible. Thanks | |||||||||||||||||
3. Java Swing JList stackoverflow.comI'm trying to make a JList to display the contents of an array. The array itself is not an array of strings, however, but an array of Objects. Is it possible then, ... | |||||||||||||||||
4. Java Swing JList stackoverflow.comI am using a JList in Java Swing, but when my Dialog opens, the List isn't shown. | |||||||||||||||||
5. Did Hans Muller ever publish "Mastering JList Programming" as promised? stackoverflow.comThis article was Part 1 of a two part article.
I cannot find Part 2, "Mastering JList Programming". | |||||||||||||||||
6. Java Positioning a list on a GUI stackoverflow.comI'm trying to add a JList to a GUI, but am wondering how to position it? I want it to appear on the right hand side of the TextArea for data ... | |||||||||||||||||
7. Using JLists and ListModels stackoverflow.comI have defined a | |||||||||||||||||
8. Writing something in JList stackoverflow.comhey i have another problem. I created | |||||||||||||||||
9. JList clearSelection() issue stackoverflow.comI have a problem with my two JList components. I created and placed on JFrame two JList components. I added listSelectionListeners to both of them that should unselect a selection of ... | |||||||||||||||||
10. JList Help Please stackoverflow.comI have a list of data in a JList component in my GUI. I would like to know if there is a method that i can call on the list element(s) to ... | |||||||||||||||||
11. JList throws ArrayIndexOutOfBoundsExceptions randomly stackoverflow.comI'm trying to add items to a JList asynchronously but I am regularly getting exceptions from another thread, such as: | |||||||||||||||||
12. Java: Jswing: Jlist stackoverflow.comWhen i input a name to the Jlist, the name gets outputted to the lower section of the list, how do i make it to where the name is set to ... | |||||||||||||||||
13. Super simple java swing jlist question that I just can't figure out! stackoverflow.comOk, so I am working on a homework assignment, and I am using SWING to make a GUI for a Java project, and I am running into troubles with JList. I have ... | |||||||||||||||||
14. Using the JList .setModel() method with a class as an argument stackoverflow.comMy ultimate goal is to have a JList which refreshes its content at runtime, and I have found a solution that works from this post here on SO, however I ... | |||||||||||||||||
15. How does JList repaint? stackoverflow.comPlease try to run the following example and explain to me why repaint fails to work from time to time especially if you click on a row. It looks like JList ... | |||||||||||||||||
16. JList odd listing stackoverflow.comI have a JList that gets filled up with values with a DefaultListModel. By entering a name and pressing on a button it gets listed in the JLlist (vertical wrap). But the odd ... | |||||||||||||||||
17. Is there something wrong with Swing's MVC implementation for JList? stackoverflow.comSome time ago I asked this question. All solutions are workarounds. Now this can't be. I feel that something is wrong here, but I can't tell if it is Swing's MVC ... | |||||||||||||||||
18. What is this component name stackoverflow.comWhat 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 | |||||||||||||||||
19. Java - GetSelectedIndexes problem stackoverflow.comMy problem is my compiler isnt recognising getSelectedIndexes. I've got all the awt and swing libraries imported and PartyList is a Jlist thats been set up and works, can anyone give ... | |||||||||||||||||
20. JList alphabetical ordering stackoverflow.comI have the following demo app which displays a list of values, but i need to be able to control the ordering of the elements in the list. Whats the easiest way ... | |||||||||||||||||
21. JList - design question regarding the toString() presentation stackoverflow.comI am working with JList and I have encountered a few design problems. what I want is a gui componenet that presents a list and lets the user add or remove ... | |||||||||||||||||
22. Optimal way to get a JList selectedvalue from another class stackoverflow.comI am making a database manager which shows you a JTable with all the table data. The ideas is to have in the left side a JList with the table names ... | |||||||||||||||||
23. Odd HashMap Counter Behavior stackoverflow.comI have this code which applies a counter to each item on the list. When the item reaches a certain number it is moved from jList3 to jList 1. | |||||||||||||||||
24. How should I manage multithreaded concurrent access to an ArrayDeque? stackoverflow.comMy Swing GUI displays a JList of items that are being sequentially removed by a background thread.
Behind the JList is an | |||||||||||||||||
25. Managing the function main stackoverflow.comI created a class | |||||||||||||||||
26. Java - Deprecated method, need help? stackoverflow.comI am following a series of Java tutorials in an attempt to learn it. I have a question about tutorial 72. Link: http://www.youtube.com/watch?v=9z_8yEv7nIc&feature=relmfu At 7:02 of the video, this statement is ... | |||||||||||||||||
27. Make a JList expand to fill control? stackoverflow.comIs there anyway a JLIst can be set to expand to fit the size of the container/panel. Even if it adds empty white space its better than having odd sizes every ... | |||||||||||||||||
28. Making a JList in netbeans Frame stackoverflow.comi'm making an Jlist in Netbeans and i have written a code but the code dissapears not in my Jlist | |||||||||||||||||
29. Swing Jlist LayoutOrientation Problem bytes.comIt might be useful to read the section in Sun's Tutorial on Sizing a Scroll Pane. It describes the general mechanism for "scrolling savvy" clients like JList where size is determined ... | |||||||||||||||||
30. Help regarding JList Netbeans6.9 IDE bytes.com | |||||||||||||||||
31. Jlist in the Netbeans gui creator forums.netbeans.org | |||||||||||||||||
32. Jlist Code properties pre-Custom Post Code Creation forums.netbeans.orgDear sir/Madam please Provide mee the help and details and Code sample on the following JList Code properties. Pre-Creation Coe Post-Creation Code Custom-Creation Code [url=http://sigads.rediff.com/RealMedia/ads/click_nx.ads/www.rediffmail.com/signatureline.htm@Middle?][/url] | |||||||||||||||||
33. jList HELP!!! forums.netbeans.orgNeed help for jList. How can I view files in a jList? I want to see files in a jList like in a FileListBox (ListBox) from Visual Basic. Thank you! | |||||||||||||||||
34. JList in a JScroll in a resizeable dialog problem forums.netbeans.orgI have a JList box (in a JScrollPane) in a JDialog Form. When I preview the Dialog, it all looks nice, as I resize the dialog, the list nicely resizes itself ... | |||||||||||||||||
35. Reposition knob of jList at the top forums.netbeans.orgI am stuck up with a small problem. I've got a jList having a large number of entries (1-20000).After a number has been chosen and calculations performed, I want to reset ... | |||||||||||||||||
36. Jlist help plz forums.netbeans.org>>>>>SOLVED<<<<< hey everyone trying to teach my self java and have a little problem with listview or jlist as it is also know. so what i am trying to do is pull some info from a database and load it in to a jlist to be viewed. example of what i have tried function listViewItemsAtviewAll(): Object[] { var con = DriverManager.getConnection(dbUrl, ... | |||||||||||||||||
37. Please help regarding JList Netbeans6.9 IDE forums.netbeans.orgSearch: NetBeans Forums FAQ Search Memberlist Register Profile Log in to check your private messages Log in Please help regarding JList Netbeans6.9 IDE NetBeans Forums -> NetBeans Users View ... | |||||||||||||||||
38. Help With This Exercise JList forums.netbeans.org | |||||||||||||||||
39. JList coderanch.com | |||||||||||||||||
40. JList coderanch.com | |||||||||||||||||
41. Jlist on Popupmenu coderanch.comI need to Create a Combobox Lookalike. whic POPs Up aList with two Columns Time & Count. whenever we push button then we popup the list when we select a row from list then that time should be displayed on the textfield. This Combobox consists of Textfield, POPUPmenu, then button & alist on that popup. Kindly let me know how to ... | |||||||||||||||||
42. JList & Observer coderanch.com | |||||||||||||||||
43. JList - Where was I? coderanch.comI have a JList that shows tables names from my database. Also on the screen are some check boxes that will be used to grant permissions for the tables - select, update etc. When the user selects an item in the list, the check boxes are refreshed to show current status. What I want to do is save new values of ... | |||||||||||||||||
44. JList.... Manipulation!!! coderanch.comHi! All, Well I was wondering if the JList in swing allows programmers to change the color of the the items selected individually.. i.e. I am working on a Chat GUI where in I need to differentiate between ignored users and the ones that are not. I thought displaying the ignored users in one color and the rest in another color ... | |||||||||||||||||
45. JLIST HELP!!!!! coderanch.comHi! All, Well I was wondering if the JList in swing allows programmers to change the color of the the items selected individually.. i.e. I am working on a Chat GUI where in I need to differentiate between ignored users and the ones that are not. I thought displaying the ignored users in one color and the rest in another color ... | |||||||||||||||||
46. JList coderanch.com | |||||||||||||||||
47. JList coderanch.comThe 2 callbacks are the result of the mouse interaction. 1 callback for mouse down 1 callback for mouse up If you are only interested in the mouse up callback then your handler can just check the event flag isAdjusting: true for mouse down, false for mouse up public void valueChanged(ListSelectionEvent evt) { if( !ev.isAdjusting() ) { // perform some work ... | |||||||||||||||||
48. JList maximum capacity??? coderanch.comThank you for trying to help, but I did that from the start. When I make the window so that it doesn't show twenty items, it uses scrollbars to show the remaining twenty. Even if there is less than twenty items, it still makes the scroll bars so that they can fit twenty items. The first time the JList is display ... | |||||||||||||||||
49. JList coderanch.com | |||||||||||||||||
50. JList coderanch.com | |||||||||||||||||
51. JList coderanch.comWell, at this moment I am not working with the same machine where is that program runs. But so far I remember it was kinda: String[] values = (String[])list.getSelectedValues(); Then print the values in a textarea. Another one I tried: Object[] selected = list.getSelectedValues(); String[] values = new String[selected.length]; for (int i = 0; i < selected.length; i++) values[i] = selected[i].toString(); ... | |||||||||||||||||
52. How to listen multiple JList? coderanch.com | |||||||||||||||||
53. JList coderanch.com | |||||||||||||||||
54. Question about JList coderanch.comHi I have a few question about Jlist: I use Jlist to serve a chat program. People usually talks a lot J ,therefore I wonder if the Jlist is the correct component to use(rather then JtextComponents) or in other words does the Vector or The ListModel that I use places limits on how many elements I can add to it? and ... | |||||||||||||||||
55. JList coderanch.com | |||||||||||||||||
56. Determine JLists coderanch.com | |||||||||||||||||
57. JList coderanch.compublic class MohitListCellRenderer extends DefaultListCellRenderer { public Component getListCellRendererComponent( JList list, Object value, int index, boolean isSelected, boolean cellHasFocus ) { this = super.getListCellRendererComponent( list, value, index, isSelected, cellHasFocus ); Structure s = ( Structure )value; if( s.isBold ) { Font f = getFont(); f = f.deriveFont( Font.BOLD ); setFont( f ); } if( s.isBlue ) { setForeground( Color.blue ); } ... | |||||||||||||||||
58. JList and DnD coderanch.com | |||||||||||||||||
59. Have a common JScrollBar for more than one JList [urgent] coderanch.comHere is a piece of code I put together awhile ago that kept 2 scrollpanes in synch. import javax.swing.*; import java.awt.event.*; /** * ScrollBarListener - This class listens to scrollbar changes and keeps * 2 scroll bars in sync. One is the master and the other * the slave. Its scrollbar is not enabled and it scrolls * based on the ... | |||||||||||||||||
60. JList help needed coderanch.comI have an application that read from a data base and displays the results in a JList. The read works fine, my problem occurs when I try to delete an item from the list and the database. I have tried to approach this in 2 way, both give different exceptions, the first approach was to first delete the record from the ... | |||||||||||||||||
61. Need Your Help----JList coderanch.com | |||||||||||||||||
62. Automatic Selectio for JList coderanch.com | |||||||||||||||||
63. JList coderanch.com | |||||||||||||||||
64. about JList coderanch.com"mozumder" - Welcome to the JavaRanch! Please adjust your displayed name to meet the JavaRanch Naming Policy. You can change it here. Here's a short example to illustrate the question: import javax.swing.DefaultListModel; import javax.swing.JFrame; import javax.swing.JList; import javax.swing.JScrollPane; import javax.swing.JSplitPane; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; public class TwoLists extends JFrame { private JList listOne; private JList listTwo; public TwoLists() { super( "A ... | |||||||||||||||||
65. JList coderanch.comThe answer to your question lies in the difference between primitives and objects and the fact that Java is strongly typed. JList.getSelectedValue() returns an Object. The question is what happens if there is no selected value? In this case the developer has two options, throw an exception or return a value to represent no object being selected. Throwing an exception is ... | |||||||||||||||||
66. JList coderanch.compublic Component getListCellRendererComponent( JList list, Object value, int index, boolean isSelected, boolean cellHasFocus ) { Component default = super.getListCellRendererComponent( list, value, index, isSelected, cellHasFocus ); if ( default instanceof JLabel ) { JLabel label = (JLabel)default; // based off of 'value' parameter decide what icon to use. Icon icon = //..... label.setIcon( icon ); } return default; } | |||||||||||||||||
67. set background of JList coderanch.compublic class myCellRenderer extends JLabel implements ListCellRenderer { myCellRenderer() { this.setOpaque(true); } public Component getListCellRendererComponent( JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { if (((Vector)listReturn[1]).get(index).toString().compareTo("Closed") == 0) { this.setForeground(Color.black); this.setBackground(Color.white); } if (((Vector)listReturn[1]).get(index).toString().compareTo("Unaccepted") == 0) { this.setForeground(Color.red); this.setBackground(Color.white); } if (((Vector)listReturn[1]).get(index).toString().compareTo("Accepted") == 0) { this.setForeground(Color.blue); this.setBackground(Color.white); } this.setText(((Vector)listReturn[0]).get(index).toString()); return this; } } | |||||||||||||||||
68. JList resizes coderanch.com | |||||||||||||||||
69. JList class coderanch.comprivate Object[] getAllStudents(Student[] students) { Object[] output = new Object[50]; Student s = null; // Add parts for(int i = 1; i < Student.getStudentCount(); i++) { s = students[i]; try { String temp = s.getID() + " " + s.getFName() + " " + s.getLName() + " " + s.getSSN(); //System.out.println(temp); output[i] = temp; } catch(NullPointerException ex) { output[i] = "--Student ... | |||||||||||||||||
70. Basic Question For JList coderanch.com | |||||||||||||||||
71. hi c this swing Jlist field problem coderanch.com | |||||||||||||||||
72. JSplitPanes with JLists coderanch.com | |||||||||||||||||
73. JList issue coderanch.com | |||||||||||||||||
74. how to highlight impt date in JList..? coderanch.comHere's a working example. You should port some of this into your current application to suit your needs. package com.gthought.swing; import javax.swing.*; import java.awt.*; public class ListTest extends JFrame { public ListTest() { super("List Test"); this.setDefaultCloseOperation( JFrame.DISPOSE_ON_CLOSE ); ListRenderer rend = new ListRenderer(); DefaultListModel listData = new DefaultListModel(); listData.addElement( "Gregg" ); listData.addElement( "Freya" ); JList list = new JList(listData); list.setCellRenderer(rend); JScrollPane ... | |||||||||||||||||
75. JList and closing frames coderanch.comhi everyone, got a coupla questions, if you can answer them I was just wondering if there is an option, when using a JList, to make the listbox a little bit wider, so that the items in the listbox can have a little bit of "breathing space". At the moment, all I seem to be able to get to work, is ... | |||||||||||||||||
76. Autoscroll JList coderanch.comHi, I have a JList that I use to display the output of an external process. The list should always scroll to to the last item. Since Swing has problems with threads I use a swing timer to be in the AWT event queue and move to the last line. This seem to work until the process has a lot of ... | |||||||||||||||||
77. JList coderanch.comimport java.awt.*; import javax.swing.*; public class ListScrolling { JScrollPane jScrollAvlMaterial; JList listAvlMat; public ListScrolling() { jScrollAvlMaterial = getJScrollAvlMaterial(); JPanel panel = new JPanel(); panel.add(jScrollAvlMaterial); JFrame f = new JFrame(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.getContentPane().add(panel); f.setSize(400,400); f.setLocation(200,200); f.setVisible(true); } //coded below for JScrollPane private javax.swing.JScrollPane getJScrollAvlMaterial() { if(jScrollAvlMaterial == null) { jScrollAvlMaterial = new javax.swing.JScrollPane(); jScrollAvlMaterial.setViewportView(getListAvlMat()); Dimension d = jScrollAvlMaterial.getPreferredSize(); d.width = 120; jScrollAvlMaterial.setPreferredSize(d); // ... | |||||||||||||||||
78. JList question? coderanch.comI had some similar problems using Strings in JLists, so I wrote a class that only uses Strings with JLists that extends JList: import java.util.ArrayList; import javax.swing.JList; import javax.swing.DefaultListModel; import javax.swing.ListModel; /** * * @author matthew.taylor */ class StringJList extends JList { public StringJList() { super(); } public StringJList(String[] strArray) { super(strArray); } public void setModel(String[] strArray) { DefaultListModel model = ... | |||||||||||||||||
79. import an access table into a JList coderanch.com | |||||||||||||||||
80. JList Problem coderanch.com | |||||||||||||||||
81. Set up Jlist coderanch.comHi all. Excuse me because I am quite new to swing. What I want to do is this: I have these objects "contact", they store info like name, number , email etc, it has getters and setters for these properties. I then have a vector which holds a number of these contact objects. On my panel I have a Jlist in ... | |||||||||||||||||
82. JList coderanch.comif you want the JList to be left half of the frame, set the frame as a gridlayout 1 row 2 colums, and add the scrollpane(containing the JList) directly to the frame. it will then occupy the left half of whatever size the frame is. something like this import javax.swing.*; import java.awt.*; import javax.swing.event.*; class Testing extends JFrame { public Testing() ... | |||||||||||||||||
83. JLists coderanch.com | |||||||||||||||||
84. CellRendering in JList coderanch.comhi, i want to design my list item with background image,font faces and sizes when it selected by using Html tags. for example, // Contacts(userName, userIcon); new Contacts("
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Username", resources/id.gif") i got partially.. i couldn't set the images in that.. instaed of images, it shows image broken link. but the same ...