Swing Handbook

Swing

MrPMSawantDept Of Computer ScienceProfRamkirshna More ACS CollegeAkurdiEmail IdsawanprasadgmailCom

copy Dept Of Computer Science

ProfRamkirshna More ACS CollegeAkurdi

Swing

Swing is a widget toolkit for Java It is part of Sun Microsystems Java Foundation Classes (JFC) mdash an API for providing a graphical user interface (GUI) for Java programsSwing was developed to provide a more sophisticated set of GUI components than the earlier Abstract Window Toolkit Swing provides a native look and feel that emulates the look and feel of several platforms and also supports a pluggable look and feel that allows applications to have a look and feel unrelated to the underlying platform

Relationship to AWTSince early versions of Java a portion of the Abstract Window Toolkit (AWT) has provided platform-independent APIs for user interface components In AWT each component is rendered and controlled by a native peer component specific to the underlying windowing systemBy contrast Swing components are often described as lightweight because they do not require allocation of native resources in the operating systems windowing toolkit The AWT components are referred to as heavyweight componentsMuch of the Swing API is generally a complementary extension of the AWT rather than a direct replacement In fact every Swing lightweight interface ultimately exists within an AWT heavyweight component because all of the top-level components in Swing (JApplet JDialog JFrame and JWindow) extend an AWT top-level container However the use of both lightweight and heavyweight components within the same window is generally discouraged due to Z-order incompatibilitiesThe core rendering functionality used by Swing to draw its lightweight components is provided by Java 2D another part of JFC



Swing

JApplet

Constructor

JApplet() Creates a swing applet instance

Demoimport javaawtimport javaxswingltapplet code=JAppletDemoclass width=300 height=200gtltappletgtpublic class JAppletDemo extends JApplet public void init() Container content = getContentPane() contentsetBackground(Colorwhite) contentsetLayout(new FlowLayout()) contentadd(new JButton(Button 1)) contentadd(new JButton(Button 2)) contentadd(new JButton(Button 3))



Swing

JFrame

Constructor Summary

JFrame() Constructs a new frame that is initially invisible

JFrame(GraphicsConfiguration gc) reates a Frame in the specified GraphicsConfiguration of a screen device and a blank title

JFrame(String title) Creates a new initially invisible Frame with the specified title

JFrame(String title GraphicsConfiguration gc) Creates a JFrame with the specified title and the specified GraphicsConfiguration of a screen device

Demo

import javaawtimport javaxswingpublic class JFrameDemo public static void main(String[] args) JFrame f = new JFrame(JFrame Demo) fsetSize(400 150) Container content = fgetContentPane() contentsetBackground(Colorwhite) contentsetLayout(new FlowLayout()) contentadd(new JButton(Button 1)) contentadd(new JButton(Button 2)) contentadd(new JButton(Button 3)) fsetVisible(true) fsetDefaultCloseOperation(JFrameEXIT_ON_CLOSE)

Output



Swing

JLabel

Constructor Summary

JLabel() Creates a JLabel instance with no image and with an empty string for the title

JLabel(Icon image) Creates a JLabel instance with the specified image

JLabel(Icon image int horizontalAlignment) Creates a JLabel instance with the specified image and horizontal alignment

JLabel(String text) Creates a JLabel instance with the specified text

JLabel(String text Icon icon int horizontalAlignment) Creates a JLabel instance with the specified text image and horizontal alignment

JLabel(String text int horizontalAlignment) Creates a JLabel instance with the specified text and horizontal alignment

Demo

import javaawtimport javaxswingpublic class JLabelDemo extends JFrame public static void main(String[] args) new JLabelDemo() public JLabelDemo() JFrame f=new JFrame() JLabel coloredLabel = new JLabel(HelloLabelCENTER) Container c=getContentPane() csetLayout(new GridLayout(01)) cadd(coloredLabel) pack() fadd(c) fsetVisible(true) fsetSize(150150)

Output



Swing

JButton

Constructor Summary

JButton() Creates a button with no set text or icon

JButton(Action a) Creates a button where properties are taken from the Action supplied

JButton(Icon icon) Creates a button with an icon

JButton(String text) Creates a button with text

JButton(String text Icon icon) Creates a button with initial text and an icon

Demoimport javaawtimport javaawteventimport javaxswingpublic class JButtonDemo extends JFrame implements ActionListener private JButton btn_simple btn_image public JButtonDemo() setTitle(Testing Buttons) Container container = getContentPane() containersetLayout(new GridLayout(02)) btn_simple = new JButton(Simple Button) btn_simplesetMnemonic(KeyEventVK_S) containeradd(btn_simple) Icon bug1 = new ImageIcon(Dmenu_1gif) btn_image = new JButton(Imagebug1) btn_imagesetMnemonic(KeyEventVK_I) containeradd(btn_image) btn_imageaddActionListener(this) btn_simpleaddActionListener(this) setSize(300100) setVisible(true) public static void main(String args[]) new JButtonDemo() public void actionPerformed(ActionEvent ae) JOptionPaneshowMessageDialog(nullYou pressed + aegetActionCommand())



Swing

Output



Swing

JCheckBox

Constructor Summary

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

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

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

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

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

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

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

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

Demoimport javaawtContainerimport javaawteventimport javaxswingclass JCheckboxDemo public static void main(String[] args) JFrame frame = new JFrame() framesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE) Container cp = framegetContentPane() Box box = new Box(BoxLayoutY_AXIS) cpadd(box) boxadd(new JLabel(Tick the sports you like)) String[] sports = Football Rugby CricketBadminton JCheckBox[] cba = new JCheckBox[sportslength] for (int i = 0 i lt sportslength i++) cba[i] = new JCheckBox(sports[i]) boxadd(cba[i]) framepack()copy Dept Of Computer Science


Swing

framesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE) framesetVisible(true)

Output



Swing

JRadioButton

Constructor Summary

JRadioButton() Creates an initially unselected radio button with no set text

JRadioButton(Action a) Creates a radiobutton where properties are taken from the Action supplied

JRadioButton(Icon icon) Creates an initially unselected radio button with the specified image but no text

JRadioButton(Icon icon boolean selected) Creates a radio button with the specified image and selection state but no text

JRadioButton(String text) Creates an unselected radio button with the specified text

JRadioButton(String text boolean selected) Creates a radio button with the specified text and selection state

JRadioButton(String text Icon icon) Creates a radio button that has the specified text and image and that is initially unselected

JRadioButton(String text Icon icon boolean selected) Creates a radio button that has the specified text image and selection state

Demoimport javaawtimport javaawteventimport javaxswingclass JRadioButtonDemo public static void main(String[] args) ActionListener listener = new ActionListener() public void actionPerformed (ActionEvent e) Systemoutprintln(egetActionCommand()) Box p = new Box(BoxLayoutY_AXIS) ButtonGroup group = new ButtonGroup() String[] sa = uglikiwipassionkumquat for(int i=0iltsalength++i) JRadioButton b = new JRadioButton(sa[i]) groupadd(b) padd(b) baddActionListener(listener) JFrame frame = new JFrame(Fruits)framesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE)



Swing

framegetContentPane()add(p)framepack() framesetVisible(true)

Output



Swing

JTextField

Constructor Summary

JTextField() Constructs a new TextField

JTextField(Document doc String text int columns) Constructs a new JTextField that uses the given text storage model and the given number of columns

JTextField(int columns) Constructs a new empty TextField with the specified number of columns

JTextField(String text) Constructs a new TextField initialized with the specified text

JTextField(String text int columns) Constructs a new TextField initialized with the specified text and columns

Demo

import javaawtimport javaawteventimport javaxswing

public class JLabelDemo extends JFrame

public JLabelDemo() JTextField tf=new JTextField() JFrame f = new JFrame(TextFieldDemo) Container c= getContentPane() csetLayout(new GridLayout(02)) JLabel lbl1=new JLabel(TextFieldSwingConstantsLEFT) cadd(lbl1) cadd(tf) fadd(c)

fsetSize(300100) fsetVisible(true) fsetDefaultCloseOperation(JFrameEXIT_ON_CLOSE)

public static void main(String[] args) new JLabelDemo()

Output



Swing



Swing

JMenu

Constructor Summary

JMenu() Constructs a new JMenu with no text

JMenu(Action a) Constructs a menu whose properties are taken from the Action supplied

JMenu(String s) Constructs a new JMenu with the supplied string as its text

JMenu(String s boolean b) Constructs a new JMenu with the supplied string as its text and specified as a tear-off menu or not

Demoimport javaawtimport javaxswingclass JMenuDemo public static void main(String[] args) JMenu menu1 = new JMenu(File) menu1add(new JMenuItem(New)) menu1add(new JMenuItem(Open)) menu1add(new JSeparator()) menu1add(new JMenuItem(Save)) menu1add(new JMenuItem(Save as)) menu1add(new JSeparator()) menu1add(new JMenuItem(Exit)) JMenu menu2 = new JMenu(Edit) menu2add(new JMenuItem(Copy)) menu2add(new JSeparator()) menu2add(new JMenuItem(Paste)) menu2add(new JSeparator()) menu2add(new JMenuItem(Select ALL)) JMenuBar bar = new JMenuBar() baradd(menu1) baradd(menu2) JFrame frame = new JFrame() framesetJMenuBar(bar) framesetSize(350300) framesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE) framesetVisible(true)



Swing

Output



Swing

JColorChooser

Constructor Summary

JColorChooser() Creates a color chooser pane with an initial color of white

JColorChooser(Color initialColor) Creates a color chooser pane with the specified initial color

JColorChooser(ColorSelectionModel model) Creates a color chooser pane with the specified ColorSelectionModel

Demoimport javaawtimport javaawteventimport javaxswingpublic class ColorCh static Container cp public static void main(String[] args) final JFrame frame = new JFrame(Color Choice) cp = framegetContentPane( ) cpsetLayout(new GridBagLayout()) JButton button = new JButton(select color) cpadd(button) buttonaddActionListener(new ActionListener( ) public void actionPerformed(ActionEvent e) Color c = JColorChoosershowDialog(frameChoose a color Colorred) cpsetBackground(c) ) framesetSize(200 300) framesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE) framesetVisible(true)



Swing

Select Any Color and Press OK



Swing

JOptionPane

Constructor Summary

JOptionPane() Creates a JOptionPane with a test message

JOptionPane(Object message) Creates a instance of JOptionPane to display a message using the plain-message message type and the default options delivered by the UI

JOptionPane(Object message int messageType) Creates an instance of JOptionPane to display a message with the specified message type and the default options

JOptionPane(Object message int messageType int optionType) Creates an instance of JOptionPane to display a message with the specified message type and options

JOptionPane(Object message int messageType int optionType Icon icon) Creates an instance of JOptionPane to display a message with the specified message type options and icon

JOptionPane(Object message int messageType int optionType Icon icon Object[] options) Creates an instance of JOptionPane to display a message with the specified message type icon and options

JOptionPane(Object message int messageType int optionType Icon icon Object[] options Object initialValue) Creates an instance of JOptionPane to display a message with the specified message type icon and options with the initially-selected option specified

Demo

import javaxswingJOptionPanepublic class JOptionPaneDemo public static void main(String[] args) String[] choices = BJP NCP LEFT int doAgain do int response = JOptionPaneshowOptionDialog ( null center over parent



Swing

How did you vote message Party Poll title in titlebar JOptionPaneYES_NO_OPTION Option type JOptionPanePLAIN_MESSAGE messageType null icon choices Options None of your business initial value ) JOptionPaneshowMessageDialog(null Response = + response) doAgain = JOptionPaneshowConfirmDialog(null Again) while(doAgain == JOptionPaneYES_OPTION) Systemexit(0)

Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary

JProgressBar() Creates a horizontal progress bar that displays a border but no progress string

JProgressBar(BoundedRangeModel newModel) Creates a horizontal progress bar that uses the specified model to hold the progress bars data

JProgressBar(int orient) Creates a progress bar with the specified orientation which can be either SwingConstantsVERTICAL or SwingConstantsHORIZONTAL

JProgressBar(int min int max) Creates a horizontal progress bar with the specified minimum and maximum

JProgressBar(int orient int min int max) Creates a progress bar using the specified orientation minimum and maximum

Demo

import javaawtimport javaawteventimport javaxswingimport javaxswingtexthtmlpublic class SwingProgressBarExample final static int interval = 1000 int i JLabel label JProgressBar pb Timer timer JButton button public SwingProgressBarExample() JFrame frame = new JFrame(Swing Progress Bar) button = new JButton(Start) buttonaddActionListener(new ButtonListener()) pb = new JProgressBar(0 20) pbsetValue(0) pbsetStringPainted(true) label = new JLabel(By Prasad Sawant) JPanel panel = new JPanel() paneladd(button) paneladd(pb)copy Dept Of Computer Science


Swing

JPanel panel1 = new JPanel() panel1setLayout(new BorderLayout()) panel1add(panel BorderLayoutNORTH) panel1add(label BorderLayoutCENTER) panel1setBorder(BorderFactorycreateEmptyBorder(20 20 20 20)) framesetContentPane(panel1) framepack() framesetVisible(true) framesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE) Create a timer timer = new Timer(interval new ActionListener() public void actionPerformed(ActionEvent evt) if (i == 20) ToolkitgetDefaultToolkit()beep() timerstop() buttonsetEnabled(true) pbsetValue(0) String str = lthtmlgt + ltfont color=FF0000gt + ltbgt + Downloading completed + ltbgt + ltfontgt + lthtmlgt labelsetText(str) i = i + 1 pbsetValue(i) ) class ButtonListener implements ActionListener public void actionPerformed(ActionEvent ae) buttonsetEnabled(false) i = 0 String str = lthtmlgt + ltfont color=008000gt + ltbgt +Downloading is in process + ltbgt + ltfontgt + lthtmlgt labelsetText(str) timerstart() public static void main(String[] args) SwingProgressBarExample spb = new SwingProgressBarExample()



Swing

After Pressing Start Button



Swing

JSpinner

A single line input field that lets the user select a number or an object value from an ordered sequence Spinners typically provide a pair of tiny arrow buttons for stepping through the elements of the sequence The keyboard updown arrow keys also cycle through the elements The user may also be allowed to type a (legal) value directly into the spinner Although combo boxes provide similar functionality spinners are sometimes preferred because they dont require a drop down list that can obscure important data

A JSpinners sequence value is defined by its SpinnerModel The model can be specified as a constructor argument and changed with the model property SpinnerModel classes for some common types are provided SpinnerListModel SpinnerNumberModel and SpinnerDateModel

A JSpinner has a single child component thats responsible for displaying and potentially changing the current element or value of the model which is called the editor The editor is created by the JSpinners constructor and can be changed with the editor property The JSpinners editor stays in sync with the model by listening for ChangeEvents If the user has changed the value displayed by the editor it is possible for the models value to differ from that of the editor To make sure the model has the same value as the editor use the commitEdit method

Demo

import javaawtimport javaxswingimport javaxswingeventclass JSpinnerExample public static void main(String[] args) String[] sizes = smallmediumlargeXLXXL final SpinnerListModel model = new SpinnerListModel(sizes) JSpinner jSpinner = new JSpinner(model) modeladdChangeListener(new ChangeListener() public void stateChanged(ChangeEvent e) Systemoutprintln(modelgetValue()) ) JFrame frame = new JFrame() framesetSize(100100) framegetContentPane()add(jSpinner) framepack() framesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE) framesetVisible(true)



Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing

import javaxswingtexthtml

public class SwingProgressBarExample

final static int interval = 1000

int i

JLabel label

JProgressBar pb

Timer timer

JButton button

public SwingProgressBarExample()

JFrame frame = new JFrame(Swing Progress Bar)

button = new JButton(Start)

buttonaddActionListener(new ButtonListener())

pb = new JProgressBar(0 20)

pbsetValue(0)

pbsetStringPainted(true)

label = new JLabel(By Prasad Sawant)

JPanel panel = new JPanel()

paneladd(button)

paneladd(pb)

JPanel panel1 = new JPanel()

panel1setLayout(new BorderLayout())

panel1add(panel BorderLayoutNORTH)

panel1add(label BorderLayoutCENTER)

panel1setBorder(BorderFactorycreateEmptyBorder(20 20 20 20))

framesetContentPane(panel1)

framepack()

framesetVisible(true)

framesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE)

Create a timer

timer = new Timer(interval new ActionListener()

public void actionPerformed(ActionEvent evt)

if (i == 20)

ToolkitgetDefaultToolkit()beep()

timerstop()

buttonsetEnabled(true)

pbsetValue(0)

String str = lthtmlgt + ltfont color=FF0000gt + ltbgt +

Downloading completed + ltbgt + ltfontgt + lthtmlgt

labelsetText(str)

i = i + 1

pbsetValue(i)

)

class ButtonListener implements ActionListener

public void actionPerformed(ActionEvent ae)

buttonsetEnabled(false)

i = 0

String str = lthtmlgt + ltfont color=008000gt + ltbgt +

Downloading is in process + ltbgt + ltfontgt + lthtmlgt

labelsetText(str)

timerstart()

public static void main(String[] args)

SwingProgressBarExample spb = new SwingProgressBarExample()

Press UP KEY

Press UP KEY

Swing

Swing is a widget toolkit for Java It is part of Sun Microsystems Java Foundation Classes (JFC) mdash an API for providing a graphical user interface (GUI) for Java programsSwing was developed to provide a more sophisticated set of GUI components than the earlier Abstract Window Toolkit Swing provides a native look and feel that emulates the look and feel of several platforms and also supports a pluggable look and feel that allows applications to have a look and feel unrelated to the underlying platform

Relationship to AWTSince early versions of Java a portion of the Abstract Window Toolkit (AWT) has provided platform-independent APIs for user interface components In AWT each component is rendered and controlled by a native peer component specific to the underlying windowing systemBy contrast Swing components are often described as lightweight because they do not require allocation of native resources in the operating systems windowing toolkit The AWT components are referred to as heavyweight componentsMuch of the Swing API is generally a complementary extension of the AWT rather than a direct replacement In fact every Swing lightweight interface ultimately exists within an AWT heavyweight component because all of the top-level components in Swing (JApplet JDialog JFrame and JWindow) extend an AWT top-level container However the use of both lightweight and heavyweight components within the same window is generally discouraged due to Z-order incompatibilitiesThe core rendering functionality used by Swing to draw its lightweight components is provided by Java 2D another part of JFC



Swing

JApplet

Constructor





Swing

JFrame

Constructor Summary





Demo


Output



Swing

JLabel

Constructor Summary







Demo


Output



Swing

JButton

Constructor Summary









Swing

Output



Swing

JCheckBox

Constructor Summary











Swing


Output



Swing

JRadioButton

Constructor Summary












Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JApplet

Constructor





Swing

JFrame

Constructor Summary





Demo


Output



Swing

JLabel

Constructor Summary







Demo


Output



Swing

JButton

Constructor Summary









Swing

Output



Swing

JCheckBox

Constructor Summary











Swing


Output



Swing

JRadioButton

Constructor Summary












Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JFrame

Constructor Summary





Demo


Output



Swing

JLabel

Constructor Summary







Demo


Output



Swing

JButton

Constructor Summary









Swing

Output



Swing

JCheckBox

Constructor Summary











Swing


Output



Swing

JRadioButton

Constructor Summary












Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JLabel

Constructor Summary







Demo


Output



Swing

JButton

Constructor Summary









Swing

Output



Swing

JCheckBox

Constructor Summary











Swing


Output



Swing

JRadioButton

Constructor Summary












Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JButton

Constructor Summary









Swing

Output



Swing

JCheckBox

Constructor Summary











Swing


Output



Swing

JRadioButton

Constructor Summary












Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

Output



Swing

JCheckBox

Constructor Summary











Swing


Output



Swing

JRadioButton

Constructor Summary












Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JCheckBox

Constructor Summary











Swing


Output



Swing

JRadioButton

Constructor Summary












Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing


Output



Swing

JRadioButton

Constructor Summary












Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JRadioButton

Constructor Summary












Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing


Output



Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JTextField

Constructor Summary






Demo






Output



Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing



Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JMenu

Constructor Summary








Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

Output



Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JColorChooser

Constructor Summary







Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing




Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JOptionPane

Constructor Summary








Demo




Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing


Output

Press Any One

After Pressing OK



Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JProgressBar

Constructor Summary






Demo



Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing




Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing




Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

JSpinner




Demo




Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing

Press UP KEY

Press UP KEY



Relationship to AWT

JProgressBar

Demo

import javaawt

import javaawtevent

import javaxswing




int i

JLabel label

JProgressBar pb

Timer timer

JButton button






pbsetValue(0)




paneladd(button)

paneladd(pb)







framepack()



Create a timer



if (i == 20)


timerstop()


pbsetValue(0)



labelsetText(str)

i = i + 1

pbsetValue(i)

)




i = 0



labelsetText(str)

timerstart()



Press UP KEY

Press UP KEY

Swing Handbook

Documents

Transcript of Swing Handbook