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Transfer value from JList to another class in Java


Transfer value from JList to another class in Java

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Transfer value from JList to another class in Java
Tag : java , By : AnthonyC
Date : November 25 2020, 01:01 AM


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How to transfer the elements from one JList to other JList in Java?


Tag : java , By : Helpful Dude
Date : March 29 2020, 07:55 AM
wish of those help The model doesn't know about selection.
The JList provides several methods to get the selected item or selected index. Use those methods to get the items and add them to the other list's model.

Java: Having trouble adding items to a JList from local JList


Tag : java , By : Edwin
Date : March 29 2020, 07:55 AM
hop of those help? You do a lot of strange things here.
It seems that you create a JList each time you click, add a Human in it and set your initial model's list to the newly created list's model.

Java - How do I select items in JList 2 based on selection in JList 1?


Tag : java , By : tayles
Date : March 29 2020, 07:55 AM
help you fix your problem Change ListSelectionMode from second list to ListSelectionModel.MULTIPLE_INTERVAL_SELECTION. Iterate over first model and use addSelectionInterval. Try this
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.util.ArrayList;
import java.util.List;
import javax.swing.DefaultListModel;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.ListSelectionModel;
import javax.swing.SwingUtilities;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
public class Test extends JFrame {
    public JList<String> list1, list2;
    public DefaultListModel<String> model1, model2;
    public List<Integer> highlightThese = new ArrayList<Integer>();
    public Test() {
        setPreferredSize(new Dimension(300, 100));
        Container cp = getContentPane();
        cp.setLayout(new FlowLayout());
        model1 = new DefaultListModel<String>();
        model1.addElement("AB");
        model1.addElement("AC");
        model1.addElement("BC");
        model1.addElement("ABC");
        list1 = new JList<String>(model1);
        list1.addListSelectionListener(new ListSelectionListener() {
            @Override
            public void valueChanged(ListSelectionEvent e) {
                list2.clearSelection();
                String str = list1.getSelectedValue();
                String[] parts = str.split("");
                for (int i = 0; i < model2.size(); i++) {
                    for (String p : parts) {
                        if (model2.getElementAt(i).equals(p))
                            list2.addSelectionInterval(i, i);
                    }
                }
            }
        });
        cp.add(list1);
        model2 = new DefaultListModel<String>();
        model2.addElement("A");
        model2.addElement("B");
        model2.addElement("C");
        list2 = new JList<String>(model2);
        list2.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
        cp.add(list2);
        pack();
    }
    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                new Test().setVisible(true);
            }
        });
    }
}

How to Transfer selected objects from one JList to another JList in swing?


Tag : java , By : Nosayaba
Date : March 29 2020, 07:55 AM

How to create dynamic Jlist in java when jlist height is dependent on number of Rows in List?


Tag : java , By : Will
Date : March 29 2020, 07:55 AM
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