Java技術Web開發高級語言其他技術腳本語言數據庫大數據教程XML技術專業教育框架軟件工具教程通信技術微軟技術軟件測試手機開發前端技術人工智能實例代碼

Swing
Swing教學首頁
Swing介紹
Swing開發環境安裝
Swing控件
Swing Component類
Swing Container類
Swing JComponent類
Swing JLabel
Swing JButton
Swing JColorChooser
Swing JCheckBox
Swing JRadioButton
Swing JList
Swing JComboBox
Swing JTextField
Swing JTextArea
Swing ImageIcon
Swing JScrollBar
Swing JOptionPane
Swing JFileChooser
Swing JProgressBar
Swing JSlider
Swing JSpinner
Swing事件處理
SWING Event事件類
SWING AWTEvent事件類
SWING ActionEvent事件類
SWING InputEvent事件類
SWING KeyEvent事件類
SWING MouseEvent事件類
SWING WindowEvent事件類
SWING AdjustmentEvent事件處理
SWING ComponentEvent處理類
SWING ContainerEvent事件處理類
SWING MouseMotionEvent事件處理
SWING PaintEvent事件類
Swing事件監聽器
SWING ActionListener接口
SWING ComponentListener接口
Swing ItemListener接口
Swing KeyListener接口
Swing MouseListener Interface
Swing WindowListener接口
Swing AdjustmentListener接口
Swing ContainerListener接口
Swing MouseMotionListener接口
Swing FocusListener接口
Swing事件適配器
Swing FocusAdapter類
Swing KeyAdapter類
Swing MouseAdapter類
Swing WindowAdapter類
Swing MouseMotionAdapter類
Swing Layout佈局
Swing LayoutManager接口
Swing LayoutManager2接口
Swing BorderLayout佈局
Swing CardLayout佈局
Swing FlowLayout佈局類
Swing GridLayout佈局類
Swing GridBagLayout佈局類
Swing GroupLayout佈局類
Swing SpringLayout佈局類
Swing Menu菜單類
Swing JMenuBar類
Swing JMenuItem類
Swing JMenu類
Swing JCheckboxMenuItem類及例子
Swing JRadioButtonMenuItem類及例子
Swing JPopupMenu類及實例
Swing容器
Swing JPanel類及實例
Swing JFrame類和實例
Swing JWindow類及實例
Swing JColorChooser
Swing JRadioButton

Swing JCheckBox

瀏覽人數：531最近更新：

JCheckBox的類是一個實現一個複選框 - 可以選擇或取消選擇一個項目，其狀態顯示給用戶。

類聲明

以下是聲明 javax.swing.JCheckBox類：

public class JCheckBox extends JToggleButton implements Accessible

字段域

以下是javax.swing.JCheckBox類字段域：

  • static String BORDER_PAINTED_FLAT_CHANGED_PROPERTY -- 扁平屬性標識的變化。

類構造函數

S.N.

構造函數 & 描述

1

JCheckBox()
Creates an initially unselected check box button with no text, no icon.

2

JCheckBox(Action a)
Creates a check box where properties are taken from the Action supplied.

3

JCheckBox(Icon icon)
Creates an initially unselected check box with an icon.

4

JCheckBox(Icon icon, boolean selected)
Creates a check box with an icon and specifies whether or not it is initially selected.

5

JCheckBox(String text)
Creates an initially unselected check box with text.

6

JCheckBox(String text, boolean selected)
Creates a check box with text and specifies whether or not it is initially selected.

7

JCheckBox(String text, Icon icon)
Creates an initially unselected check box with the specified text and icon.

8

JCheckBox(String text, Icon icon, boolean selected)
Creates a check box with text and icon, and specifies whether or not it is initially selected.

類方法

S.N.

方法 & 描述

1

AccessibleContext getAccessibleContext()
Gets the AccessibleContext associated with this JCheckBox.

2

String getUIClassID()
Returns a string that specifies the name of the L&F class that renders this component.

3

boolean isBorderPaintedFlat()
Gets the value of the borderPaintedFlat property.

4

protected String paramString()
Returns a string representation of this JCheckBox.

5

void setBorderPaintedFlat(boolean b)
Sets the borderPaintedFlat property, which gives a hint to the look and feel as to the appearance of the check box border.

6

void updateUI()
Resets the UI property to a value from the current look and feel.

方法繼承

這個類從以下類繼承的方法：

  • javax.swing.AbstractButton

  • javax.swing.JToggleButton

  • javax.swing.JComponent

  • java.awt.Container

  • java.awt.Component

  • java.lang.Object

JCheckBox 例子

選擇使用任何編輯器創建以下java程序在 D:/ > SWING > com > yiibai > gui >

SwingControlDemo.java

package com.yiibai.gui; import java.awt.*; import java.awt.event.*; import javax.swing.*; public class SwingControlDemo { private JFrame mainFrame; private JLabel headerLabel; private JLabel statusLabel; private JPanel controlPanel; public SwingControlDemo(){ prepareGUI(); } public static void main(String[] args){ SwingControlDemo swingControlDemo = new SwingControlDemo(); swingControlDemo.showCheckBoxDemo(); } private void prepareGUI(){ mainFrame = new JFrame("Java Swing Examples"); mainFrame.setSize(400,400); mainFrame.setLayout(new GridLayout(3, 1)); mainFrame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent windowEvent){ System.exit(0); } }); headerLabel = new JLabel("", JLabel.CENTER); statusLabel = new JLabel("",JLabel.CENTER); statusLabel.setSize(350,100); controlPanel = new JPanel(); controlPanel.setLayout(new FlowLayout()); mainFrame.add(headerLabel); mainFrame.add(controlPanel); mainFrame.add(statusLabel); mainFrame.setVisible(true); } private void showCheckBoxDemo(){ headerLabel.setText("Control in action: CheckBox"); final JCheckBox chkApple = new JCheckBox("Apple"); final JCheckBox chkMango = new JCheckBox("Mango"); final JCheckBox chkPeer = new JCheckBox("Peer"); chkApple.setMnemonic(KeyEvent.VK_C); chkMango.setMnemonic(KeyEvent.VK_M); chkPeer.setMnemonic(KeyEvent.VK_P); chkApple.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { statusLabel.setText("Apple Checkbox: " + (e.getStateChange()==1?"checked":"unchecked")); } }); chkMango.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { statusLabel.setText("Mango Checkbox: " + (e.getStateChange()==1?"checked":"unchecked")); } }); chkPeer.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { statusLabel.setText("Peer Checkbox: " + (e.getStateChange()==1?"checked":"unchecked")); } }); controlPanel.add(chkApple); controlPanel.add(chkMango); controlPanel.add(chkPeer); mainFrame.setVisible(true); } }

編譯程序，使用命令提示符。到 D:/ > SWING 然後輸出以下命令。

D:SWING>javac comyiibaiguiSwingControlDemo.java

如果沒有錯誤出現，這意味着編譯成功。使用下面的命令來運行程序。

D:SWING>java com.yiibai.gui.SwingControlDemo

驗證下面的輸出

Swing

Swing JColorChooser
Swing JRadioButton