Example usage for javax.swing JList JList

Introduction

In this page you can find the example usage for javax.swing JList JList.

Prototype

public JList(final Vector<? extends E> listData)

Source Link

Document

Constructs a JList that displays the elements in the specified Vector.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);

    // Get number of items in the list
    int size = list.getModel().getSize(); // 4

    // Get all item objects
    for (int i = 0; i < size; i++) {
        Object item = list.getModel().getElementAt(i);
    }//ww w.j a v a2  s .  c  om
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);

    // Set the item width
    int cellWidth = 200;
    list.setFixedCellWidth(cellWidth);//from w ww. jav  a  2s .co  m

    // Set the item height
    int cellHeight = 18;
    list.setFixedCellHeight(cellHeight);

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);
    // Get the index of all the selected items
    int[] selectedIx = list.getSelectedIndices();

    // Get all the selected items using the indices
    for (int i = 0; i < selectedIx.length; i++) {
        Object sel = list.getModel().getElementAt(selectedIx[i]);
    }// w  w  w  .j a va  2 s.c o  m

    // Get the index of the first selected item
    int firstSelIx = list.getSelectedIndex();

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Object[] items2 = { new Integer(123), new java.util.Date() };
    JList list = new JList(items2);

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);
    JScrollPane scrollingList = new JScrollPane(list);

    // Change orientation to top-to-bottom, left-to-right layout
    list.setLayoutOrientation(JList.VERTICAL);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);
    JScrollPane scrollingList = new JScrollPane(list);

    // Change orientation to top-to-bottom, left-to-right layout
    list.setLayoutOrientation(JList.HORIZONTAL_WRAP);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);
    JScrollPane scrollingList = new JScrollPane(list);

    // Change orientation to top-to-bottom, left-to-right layout
    list.setLayoutOrientation(JList.VERTICAL_WRAP);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);
    JScrollPane scrollingList = new JScrollPane(list);

    // Make the number of rows dynamic
    list.setVisibleRowCount(0);/*w w w  .j a  v a 2 s. c om*/

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);
    JScrollPane scrollingList = new JScrollPane(list);

    // The default layout orientation is JList.VERTICAL
    int orient = list.getLayoutOrientation();

    // Change the layout orientation to left-to-right, top-to-bottom
    list.setLayoutOrientation(JList.HORIZONTAL_WRAP);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);
    list.setSelectionMode(DefaultListSelectionModel.SINGLE_INTERVAL_SELECTION);

}