String [] s = {"特瑞 ", "bbb" }
JList t = new JList(s)
t.setVisibleRowCount(6)//设置列表一打开时所能看到的数据项个数。
//t.setSize(12,12)
t.setFixedCellHeight(50)//设置一个固定值，将用于列表中每个单元的高度。如果 height 为 -1，(此属性的默认值为 -1。)
//则可以通过将 getPreferredSize 应用到每个列表元素的单元渲染器组件来计算 ListUI 的单元高度。
t.setFixedCellWidth(150)//设置一个固定值，将用于列表中每个单元的宽度。如果 width 为 -1，(此属性的默认值为 -1。)
//则可以通过将 getPreferredSize 应用到每个列表元素的单元渲染器组件来计算 ListUI 的单元宽度。
JScrollPane jsp=new JScrollPane(t)
JTabbedPane ListtabbedPane = new JTabbedPane()//创建选项卡组件
ListtabbedPane.addTab("用户列表", null, jsp, "用户列表")
JPanel p1 = new JPanel()
p1.setBackground(Color.black)
p1.add(ListtabbedPane)
rightSplitPane.setTopComponent(p1)
import javax.swing.*
import javax.swing.event.*
import java.awt.*
/**
* @author Hardneedl
*/
final class ChangeFontDemo extends JFrame {
interface Brush {
void doPaint(Graphics g)
}
final static private class FontBrush implements Brush {
private float size
private final String sampleString = "sample string"
synchronized private void setSize(float size) {this.size = size}
public void doPaint(Graphics g) {
Graphics gg = g.create()
gg.setColor(Color.BLUE)
gg.setFont(gg.getFont().deriveFont(size))
gg.drawString(sampleString, 40, 40)
gg.dispose()
}
}
final private static FontBrush brush = new FontBrush()
private static final Dimension minSize = new Dimension(300, 200)
private static final Dimension maxSize = new Dimension(1024, 768)
private static final Dimension preferredSize = new Dimension(300, 400)
final static private JComponent canvas = new JComponent() {
protected void paintComponent(Graphics g) {
super.paintComponent(g)
brush.doPaint(g)
}
}
public Dimension getMaximumSize() {return maxSize}
public Dimension getMinimumSize() {return minSize}
public Dimension getPreferredSize() {return preferredSize}
public String getTitle() {return "Font Demo"}
private JList sizeList
ChangeFontDemo() throws HeadlessException {
init()
doLay()
attachListeners()
}
private void init() {
Float[] size = new Float[10]
for (int i = 0, k = 20, j = size.length i < j i++,k+=5) size[i] = new Float(k)
sizeList = new JList(size) {
private final Dimension minSize = new Dimension(100, 60)
public Dimension getMinimumSize() {return minSize}
public Dimension getPreferredSize() {return minSize}
}
sizeList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
}
private void doLay() {
Container container = getContentPane()
container.add(new JScrollPane(sizeList), BorderLayout.NORTH)
container.add(canvas, BorderLayout.CENTER)
pack()
}
private void attachListeners() {
sizeList.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
if (!e.getValueIsAdjusting()) {
brush.setSize((Float) sizeList.getSelectedValue())
if (canvas.isVisible())canvas.repaint()
}
}
})
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE)
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {new ChangeFontDemo().setVisible(true)}
})
}
}
的确是要用HTML，但是不是向上面的哥们说的那样用：String[] data = {"<html><font color="+"red"+">one</font></html>","{"<html><font color="+"blue"+">two</font></html>","three","four","five"}
JList list = new JList(data)
这样就可以了
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