JSlider
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JSliderDemo.java
01 package cn.rolia.learning.swing;
02 import javax.swing.JSlider;
03 import javax.swing.JFrame;
04 import javax.swing.JPanel;
05 import java.awt.Dimension;
06 import java.awt.GridLayout;
07
08 public class JSliderDemo
09 {
10 public static void main (String[] args)
11 {
12 JSlider empty = new JSlider ();
13
14 JSlider age = new JSlider (JSlider.VERTICAL, 0, 150, 20);//设置方向,最小值,最大值,初始值
15
16 JSlider append = new JSlider ();
17 append.setOrientation (JSlider.HORIZONTAL);//设置方向
18 append.setMinimum (0);//设置最小值
19 append.setMaximum (100);//设置最大值
20 append.setMajorTickSpacing (20);//设置主标号间隔
21 append.setMinorTickSpacing (5);//设置辅标号间隔
22 append.setPaintLabels (true);//Default:false显示标签
23 append.setPaintTicks (true);//Default:false显示标号
24 append.setPaintTrack (true);//Determines whether the track is painted on the slider
25 append.setValue (0);//设置初始值
26
27
28 JPanel panel = new JPanel (new GridLayout (0,1));
29 panel.setPreferredSize (new Dimension (600,400));
30 panel.add (empty);
31 panel.add (age);
32 panel.add (append);
33
34
35 JFrame frame = new JFrame ("JProgressBarDemo");
36 frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
37 frame.setContentPane (panel);
38 frame.pack();
39 frame.setVisible(true);
40 }
41 }