java.awt.Window.dispose()方法的使用及代码示例

x33g5p2x  于2022-02-02 转载在 其他  
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本文整理了Java中java.awt.Window.dispose()方法的一些代码示例，展示了Window.dispose()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Window.dispose()方法的具体详情如下：
包路径：java.awt.Window
类名称：Window
方法名：dispose

Window.dispose介绍

[英]Releases all of the native screen resources used by this Window, its subcomponents, and all of its owned children. That is, the resources for these Components will be destroyed, any memory they consume will be returned to the OS, and they will be marked as undisplayable.

The Window and its subcomponents can be made displayable again by rebuilding the native resources with a subsequent call to pack or show. The states of the recreated Window and its subcomponents will be identical to the states of these objects at the point where the Window was disposed (not accounting for additional modifications between those actions).

Note: When the last displayable window within the Java virtual machine (VM) is disposed of, the VM may terminate. See AWT Threading Issues for more information.
[中]释放此Window及其子组件及其所有子组件使用的所有本机屏幕资源。也就是说，这些Component的资源将被销毁，它们消耗的任何内存都将返回到操作系统，并且它们将被标记为不可扩展。
Window及其子组件可以通过调用pack或show重新构建本机资源来再次显示。重新创建的Window及其子组件的状态将与处置Window时这些对象的状态相同（不考虑这些操作之间的其他修改）。
注意：当Java虚拟机（VM）中的最后一个可显示窗口被释放时，VM可能会终止。有关更多信息，请参见{$0$}。

代码示例

代码示例来源：origin: stackoverflow.com

import java.awt.event.*;
import javax.swing.*;

public class YourDialog extends JDialog implements ActionListener {

 JButton button;

 public YourDialog() {
   button = new JButton("Close");
   button.addActionListener(this);
   add(button);
   pack();
   setVisible(true);
 }

 public void actionPerformed(ActionEvent e) {
   dispose();
 }
}

代码示例来源：origin: stackoverflow.com

constraints.fill = GridBagConstraints.BOTH;
JLabel l = new JLabel("You have got 2 new Messages.");
panel.add(l, constraints);
constraints.gridx++;
constraints.weightx = 0f;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.NORTH;
JButton b = new JButton(new AbstractAction("x") {
    dialog.dispose();
b.setMargin(new Insets(1, 4, 1, 4));
b.setFocusable(false);
panel.add(b, constraints);
dialog.setUndecorated(true);
dialog.setSize(300, 100);

代码示例来源：origin: stackoverflow.com

import javax.swing.JFrame;
import javax.swing.JOptionPane;

public class OptionTest { 
  public static void main ( String [] args ) { 

    JFrame frame = new JFrame("My dialog asks....");

    frame.setUndecorated( true );
    frame.setVisible( true );
    frame.setLocationRelativeTo( null );

    String message = JOptionPane.showInputDialog(frame,
      "Would this be enough?.", 
      "My dialog asks....", 
      JOptionPane.INFORMATION_MESSAGE);

    System.out.println( "Got " + message );

    frame.dispose();
  }
}

代码示例来源：origin: abbot/abbot

public void run() {
    parent.setVisible(false);
    parent.dispose();
  }
});

代码示例来源：origin: stackoverflow.com

package test;

import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;

import javax.swing.JFrame;

public class TestFrame extends JFrame{

  public TestFrame thisFrame;

  public TestFrame(){
    this.setSize(400, 400);
    this.setVisible(true);
    this.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
  }

  public static void main(String[] args){
    TestFrame test = new TestFrame();
    test.addComponentListener(new ComponentAdapter() {
      @Override
      public void componentHidden(ComponentEvent e) {
        System.out.println("Replace sysout with your method call");
        ((JFrame)(e.getComponent())).dispose();
      }
    });
  }

}

代码示例来源：origin: org.codehaus.jtstand/jtstand-desktop

public void propertyChange(PropertyChangeEvent evt) {
    JXLoginPane.Status status = (JXLoginPane.Status)evt.getNewValue();
    switch (status) {
      case NOT_STARTED:
        break;
      case IN_PROGRESS:
        cancelButton.setEnabled(false);
        break;
      case CANCELLED:
        cancelButton.setEnabled(true);
        w.pack();
        break;
      case FAILED:
        cancelButton.setEnabled(true);
        panel.passwordField.requestFocusInWindow();
        w.pack();
        break;
      case SUCCEEDED:
        w.setVisible(false);
        w.dispose();
    }
    for (PropertyChangeListener l : w.getPropertyChangeListeners("status")) {
      PropertyChangeEvent pce = new PropertyChangeEvent(w, "status", evt.getOldValue(), evt.getNewValue());
      l.propertyChange(pce);
    }
  }
});

代码示例来源：origin: stackoverflow.com

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
btn = new JButton("Open the other JFrame!");
btn.addActionListener(this);
btn.setActionCommand("Open");
add(btn);
pack();
  dispose();
  new AnotherJFrame();
  public void run()
    new StartupWindow().setVisible(true);

代码示例来源：origin: stackoverflow.com

l.setOpaque(false);
c.add(l, constraints);
constraints.anchor = GridBagConstraints.NORTH;
final JButton b = new JButton(new AbstractAction("x") {
  f.dispose();
b.setFocusable(false);
c.add(b, constraints);

代码示例来源：origin: stackoverflow.com

import javax.swing.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;

public class Test {

  public Test() {
    final JFrame frame = new JFrame("Screen Saver");
    frame.validate();
    frame.setVisible(true);

    KeyAdapter listener = new KeyAdapter() {
      @Override public void keyPressed(KeyEvent e) {
        frame.dispose();
      }
    };

    frame.addKeyListener(listener);
  }

  public static void main(String[] args) {
    new Test();
  }

}

代码示例来源：origin: org.codehaus.jtstand/jtstand-desktop

public void actionPerformed(ActionEvent e) {
    //change panel status to canceled!
    panel.status = JXLoginPane.Status.CANCELLED;
    w.setVisible(false);
    w.dispose();
  }
});

代码示例来源：origin: org.swinglabs.swingx/swingx-core

@Override
  public void propertyChange(PropertyChangeEvent evt) {
    JXLoginPane.Status status = (JXLoginPane.Status)evt.getNewValue();
    switch (status) {
      case NOT_STARTED:
        break;
      case IN_PROGRESS:
        cancelButton.setEnabled(false);
        break;
      case CANCELLED:
        cancelButton.setEnabled(true);
        w.pack();
        break;
      case FAILED:
        cancelButton.setEnabled(true);
        panel.passwordField.requestFocusInWindow();
        w.pack();
        break;
      case SUCCEEDED:
        w.setVisible(false);
        w.dispose();
    }
    for (PropertyChangeListener l : w.getPropertyChangeListeners("status")) {
      PropertyChangeEvent pce = new PropertyChangeEvent(w, "status", evt.getOldValue(), evt.getNewValue());
      l.propertyChange(pce);
    }
  }
});

代码示例来源：origin: stackoverflow.com

JButton showWaitBtn = new JButton(new ShowWaitAction("Show Wait Dialog"));
JPanel panel = new JPanel();
panel.add(showWaitBtn);
JFrame frame = new JFrame("Frame");
frame.getContentPane().add(panel);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
   if (evt.getPropertyName().equals("state")) {
     if (evt.getNewValue() == SwingWorker.StateValue.DONE) {
      dialog.dispose();
progressBar.setIndeterminate(true);
JPanel panel = new JPanel(new BorderLayout());
panel.add(progressBar, BorderLayout.CENTER);
panel.add(new JLabel("Please wait......."), BorderLayout.PAGE_START);
dialog.add(panel);
dialog.pack();
dialog.setLocationRelativeTo(win);
dialog.setVisible(true);

代码示例来源：origin: org.swinglabs.swingx/swingx-core

/**
   * @inheritDoc
   */
  @Override
  public void actionPerformed(ActionEvent e) {
    w.setVisible(false);
    w.dispose();
  }
}

代码示例来源：origin: org.swinglabs.swingx/swingx-all

@Override
  public void propertyChange(PropertyChangeEvent evt) {
    JXLoginPane.Status status = (JXLoginPane.Status)evt.getNewValue();
    switch (status) {
      case NOT_STARTED:
        break;
      case IN_PROGRESS:
        cancelButton.setEnabled(false);
        break;
      case CANCELLED:
        cancelButton.setEnabled(true);
        w.pack();
        break;
      case FAILED:
        cancelButton.setEnabled(true);
        panel.passwordField.requestFocusInWindow();
        w.pack();
        break;
      case SUCCEEDED:
        w.setVisible(false);
        w.dispose();
    }
    for (PropertyChangeListener l : w.getPropertyChangeListeners("status")) {
      PropertyChangeEvent pce = new PropertyChangeEvent(w, "status", evt.getOldValue(), evt.getNewValue());
      l.propertyChange(pce);
    }
  }
});

代码示例来源：origin: stackoverflow.com

JFrame frame = new JFrame("WindowCommunication");
 frame.getContentPane().add(new MyFramePanel());
 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 frame.pack();
 frame.setLocationRelativeTo(null);
 frame.setVisible(true);
private JButton openDialogeBtn = new JButton("Open Dialog");
 field.setFocusable(false);
 add(field);
 add(openDialogeBtn);
         ModalityType.APPLICATION_MODAL);
    dialog.getContentPane().add(dialogPanel);
    dialog.pack();
    dialog.setLocationRelativeTo(null);
private JButton okButton = new JButton("OK");
   win.dispose();

代码示例来源：origin: org.swinglabs.swingx/swingx-core

@Override
  public void actionPerformed(ActionEvent e) {
    //change panel status to canceled!
    panel.status = JXLoginPane.Status.CANCELLED;
    w.setVisible(false);
    w.dispose();
  }
});

代码示例来源：origin: org.bidib.jbidib.swinglabs.swingx/swingx-core

@Override
  public void propertyChange(PropertyChangeEvent evt) {
    JXLoginPane.Status status = (JXLoginPane.Status)evt.getNewValue();
    switch (status) {
      case NOT_STARTED:
        break;
      case IN_PROGRESS:
        cancelButton.setEnabled(false);
        break;
      case CANCELLED:
        cancelButton.setEnabled(true);
        w.pack();
        break;
      case FAILED:
        cancelButton.setEnabled(true);
        panel.passwordField.requestFocusInWindow();
        w.pack();
        break;
      case SUCCEEDED:
        w.setVisible(false);
        w.dispose();
    }
    for (PropertyChangeListener l : w.getPropertyChangeListeners("status")) {
      PropertyChangeEvent pce = new PropertyChangeEvent(w, "status", evt.getOldValue(), evt.getNewValue());
      l.propertyChange(pce);
    }
  }
});

代码示例来源：origin: stackoverflow.com

jTextField1 = new javax.swing.JTextField();
jLabel2 = new javax.swing.JLabel();
jButton1 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setBounds(new java.awt.Rectangle(0, 0, 0, 0));
java.awt.GridBagLayout layout = new java.awt.GridBagLayout();
gridBagConstraints.gridy = 0;
gridBagConstraints.gridwidth = 3;
getContentPane().add(jLabel1, gridBagConstraints);
gridBagConstraints.gridy = 2;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
getContentPane().add(jTextField1, gridBagConstraints);
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 2;
getContentPane().add(jLabel2, gridBagConstraints);
getContentPane().add(jButton1, gridBagConstraints);
pack();
dispose();

代码示例来源：origin: org.swinglabs.swingx/swingx-all

@Override
  public void actionPerformed(ActionEvent e) {
    //change panel status to canceled!
    panel.status = JXLoginPane.Status.CANCELLED;
    w.setVisible(false);
    w.dispose();
  }
});

代码示例来源：origin: stackoverflow.com

emailDialog.setLayout(new BorderLayout());
  JButton sendMailBtn = new JButton("Send Email");
  sendMailBtn.addActionListener(new ActionListener() {
      emailDialog.dispose();
      emailProgressDialog.add(new JLabel("Mail in progress"));
      emailProgressDialog.pack();
      emailProgressDialog.setVisible(true);
  emailDialog.add(sendMailBtn, BorderLayout.SOUTH);
  emailDialog.pack();
  JButton openDialog = new JButton("Open emailDialog");
  openDialog.addActionListener(new ActionListener() {
  frame.getContentPane().add(openDialog);
protected void done() {
  super.done();
  dialog.dispose();
  JOptionPane.showMessageDialog(dialog.getOwner(), "Message sent", "Success", JOptionPane.INFORMATION_MESSAGE);

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