介绍 package themedemo;
import java.awt.BasicStroke;
import java.awt.BorderLayout;
import java.awt.Color;
java . awt . graphics2d import ;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.RenderingHints;
import java.util.Map;
import javax.swing.BorderFactory;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.Painter;
import javax.swing.SwingUtilities;
import javax.swing.UIDefaults;
import javax.swing.UIManager;
import javax.swing.WindowConstants;
public class TextFieldSkinDemo {
public 才能;static void main (String [], args), {
,,,SwingUtilities.invokeLater (new Runnable (), {
,,,,,public void 运行(),{
,,,,,,,for (UIManager.LookAndFeelInfo laf : UIManager
,,,,,,,,,,,.getInstalledLookAndFeels ()), {
,,,,,,,,,if (“Nimbus" .equals (laf.getName ())), {
,,,,,,,,,,,try {
,,,,,,,,,,,,,UIManager.setLookAndFeel (laf.getClassName ());
,,,,,,,,,,,},catch (Exception e), {
,,,,,,,,,,,,,e.printStackTrace ();
,,,,,,,,,,,}
,,,,,,,,,}
,,,,,,,}
,,,,,,,for (Map.Entry<对象,Object>, entry :, UIManager
,,,,,,,,,,,.getLookAndFeelDefaults () .entrySet ()), {
,,,,,,,,,if ((entry.getKey () .toString ()) .startsWith (“TextField")), {
,,,,,,,,,,,System.out.println (entry.getKey (), +,,,=,“
,,,,,,,,,,,,,,,+,entry.getValue ());
,,,,,,,,,}
,,,,,,,}
,,,,,,,JFrame frame =, new JFrame (“www.jb51.net 安康;TextField Skining Demo");
,,,,,,,frame.setDefaultCloseOperation (WindowConstants.EXIT_ON_CLOSE);
,,,,,,,frame.getContentPane () .setLayout (new BorderLayout ());
,,,,,,,JPanel panel =, new JPanel (new GridLayout(0, 1, 20日,20));
,,,,,,,panel.setBorder (BorderFactory.createEmptyBorder(20日,20日,20日,20));
,,,,,,,panel.setBackground (Color.darkGray);
,,,,,,,UIDefaults textFieldDefaults =, new UIDefaults ();
,,,,,,,textFieldDefaults.put (“TextField.contentMargins",, new Insets (6
,,,,,,,,,,,,,,,6));
,,,,,,,textFieldDefaults.put (“TextField .textForeground"(选择),
,,,,,,,,,,,Color.WHITE);
,,,,,,,textFieldDefaults.put (“TextField.backgroundPainter",
,,,,,,,,,,,new Painter (), {
,,,,,,,,,,,,,public void 油漆(g, Graphics2D JComponent c,
,,,,,,,,,,,,,,,,,int w, int h), {
,,,,,,,,,,,,,,,g.setRenderingHint (
,,,,,,,,,,,,,,,,,,,RenderingHints.KEY_ANTIALIASING,
,,,,,,,,,,,,,,,,,,,RenderingHints.VALUE_ANTIALIAS_ON);
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本篇文章为大家展示了怎么在Java中利用Swing定制TextField功能,内容简明扼要并且容易理解,绝对能使你眼前一亮,通过这篇文章的详细介绍希望你能有所收获。
具体代码如下:
