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package wang1; import java.awt.EventQueue; import java.awt.Toolkit; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JScrollBar; import javax.swing.JTextField; import javax.swing.SwingUtilities; import javax.swing.JProgressBar; import javax.swing.JLabel; import java.awt.Color; public class JProcessBar extends JFrame { // 得到显示器屏幕的宽高 public static int width = Toolkit.getDefaultToolkit().getScreenSize().width; public static int height = Toolkit.getDefaultToolkit().getScreenSize().height; // 定义窗体的宽高 public static int windowsWedth = 600; public static int windowsHeight = 600; private static final long serialVersionUID = 1L; private JProgressBar progressBar = new JProgressBar(); private boolean state = false; private int count = 0; // 工作线程workThead private Thread workThead = null; private Runnable run = null; public static void main(String[] args) { JProcessBar jp = new JProcessBar(); jp.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); jp.setVisible(true); } /** * Create the application. */ public JProcessBar() { initialize(); } JLabel lblNewLabel_1 = new JLabel(""); /** * Initialize the contents of the frame. */ private void initialize() { this.setTitle("\u52A0\u8F7D\u4E2D"); this.setBounds((width - windowsWedth) / 2, (height - windowsHeight) / 2, 545, 186); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.getContentPane().setLayout(null); progressBar.setForeground(Color.BLACK); progressBar.setStringPainted(true); progressBar.setOpaque(false); progressBar.setBounds(73, 103, 434, 24); this.getContentPane().add(progressBar); JLabel lblNewLabel = new JLabel("\u8FDB\u5EA6\u52A0\u8F7D\uFF1A"); lblNewLabel.setBounds(10, 106, 68, 15); this.getContentPane().add(lblNewLabel); lblNewLabel_1.setOpaque(true); lblNewLabel_1.setBounds(73, 80, 235, 24); getContentPane().add(lblNewLabel_1); if (workThead == null) { state = true; workThead = new WorkThead(); workThead.start(); } } class WorkThead extends Thread { public void run() { while (count < 100) { try { Thread.sleep(100); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } if (state) { count++; SwingUtilities.invokeLater(new Runnable() { @Override public void run() { // TODO Auto-generated method stub // 更新操作通过事件派发线程完成（一般实现Runnable()接口） progressBar.setValue(count); if(count==5){ lblNewLabel_1.setText("loading api-ms-win-core-xstate-l1-1-0.dll"); }else if(count==10){ lblNewLabel_1.setText("loading MaxxAudioAPO5064.dll"); }else if(count==20){ lblNewLabel_1.setText("loading MetroIntelGenericUIFramework.dll"); }else if(count==30){ lblNewLabel_1.setText("loading microsoft-windows-kernel-power-events.dll"); }else if(count==40){ lblNewLabel_1.setText("miguiresource.dll"); }else if(count==80){ lblNewLabel_1.setText("loading mfvdsp.dll"); }else if(count==90){ lblNewLabel_1.setText("loading miguiresource.dll"); }else if(count==100){ lblNewLabel_1.setText("loading end"); Thread.currentThread(); try { Thread.sleep(500); } catch (InterruptedException e) { // TODO 自动生成的 catch 块 e.printStackTrace(); } } } }); } } } } } |
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转载请注明原文链接：java实现进度条效果3
转载请注明原文链接：java实现进度条效果3
