JList: getFirstVisibleIndex() : JList « javax.swing « Java by API

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Java by API » javax.swing » JList

JList: getFirstVisibleIndex()


  





import javax.swing.JList;



public class Main {

  public static void main(String[] argv) throws Exception {

    String[] items = { "A", "B", "C", "D" };

    JList list = new JList(items);



    int itemIx = list.getFirstVisibleIndex();

    if (itemIx < 0) {

      // List is either not visible or there are no items

    }

  }

}

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1.	JList.VERTICAL_WRAP
2.	new JList(Object[] listData)
3.	new JList(Vector listData)
4.	new JList(ListModel dataModel) (Share model with JComboBox)
5.	new JScrollPane(JList list)
6.	JList: addListSelectionListener(ListSelectionListener listener)
7.	JList: addMouseListener(MouseListener lis)
8.	JList: addSelectionInterval(int anchor, int lead)
9.	JList: clearSelection()
10.	JList: getLastVisibleIndex()
11.	JList: getLayoutOrientation()
12.	JList: getMaxSelectionIndex()
13.	JList: getNextMatch(String prefix, int startIndex, Bias bias)
14.	JList: getSelectedIndices()
15.	JList: getSelectedValues()
16.	JList.getSelectionBackground()
17.	JList: getSelectionForeground()
18.	JList: getVisibleRowCount()
19.	JList: isSelectedIndex(int index)
20.	JList: isSelectionEmpty()
21.	JList: locationToIndex(Point p)
22.	JList: removeSelectionInterval(int index0, int index1)
23.	JList: setCellRenderer(ListCellRenderer cellRenderer)
24.	JList: setDragEnabled(boolean b)
25.	JList: setFixedCellHeight(int height)
26.	JList: setFixedCellWidth(int width)
27.	JList: setLayoutOrientation(int ori)
28.	JList: setModel(ListModel model)
29.	JList: setPrototypeCellValue(Object prototypeCellValue)
30.	JList: setSelectedIndex(int index)
31.	JList: setSelectedValue(Object anObject, boolean shouldScroll)
32.	JList: setSelectionInterval(int anchor, int lead)
33.	JList: setSelectionMode(int selectionMode)
34.	JList: setVisibleRowCount(int count)
35.	extends JList (custom tooltops)

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