Button « JTextArea « Java Swing Q&A





1. Java Appending a character to a textarea    stackoverflow.com

I'm looking to appends a character to a textarea in. I have a simple GUI designed to look like like a mobile phone and I want to be able to click ...

2. Show Dialog with TextArea & Buttons    coderanch.com

3. How To make Button Display in JTextarea    coderanch.com

How do i get a something to display in the JTextArea? Here is an example of my code import javax.swing.*; import java.awt.*; import java.awt.event.*; public class practice { JButton btnEast = new JButton("East"); JButton btnSouth = new JButton("South"); JButton btnWest = new JButton("West"); JButton btnNorth = new JButton("North"); JTextField area = new JTextField (10); JTextArea text = new JTextArea(15, 30); JScrollPane ...

4. 2 Simple JTextAreas with a button    coderanch.com

The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - ...

5. dynamic number of TextArea and Buttons, need help    java-forums.org

in my program, I do recive many definition from other users in the network, and I want to make my user the ability to add one of them to his own databade using his interface.. how can I do that, I mean display each message in a different text area with an option for add it? I thought about repeate the ...

6. Swing Button and Text Area Function    java-forums.org

Exception in thread "AWT-EventQueue-0" java.lang.RuntimeException: Uncompilable source code - local variable TextArea is accessed from within inner class; needs to be declared final at javagui.Main$1.actionPerformed(Main.java:24) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6267) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at java.awt.Component.processEvent(Component.java:6032) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4630) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2478) at java.awt.Component.dispatchEvent(Component.java:4460) ...

7. middle buttons and bottom text area boxes missing in GUI    java-forums.org

i'm having trouble with my text area boxes on the bottom of my GUI and also the middle buttons on my GUI could you help me solve this reason sa when i run the program they are not showing thanks the code is import static javax.swing.JOptionPane.*; import java.awt.*; import java.awt.event.*; import javax.swing.event.*; import javax.swing.*; import java.text.DecimalFormat; public class ticket extends JFrame ...

8. Need a "Pay button" that adds up all the numbers in the JTextArea    forums.oracle.com

I have build a cash register for my final project at school. I'm almost done with it. The only thing that I can not get to function is the "Pay" button. Here is how it works: I click on one of the items "Hamburger", "cheeseburger", etc. and then type in the quantity that I want and finally click on "Add" This ...

9. Trying to get a button to update Jtextarea on a frame..    forums.oracle.com

outputArea = new JTextArea("Books", 15, 15); container.add(outputArea); I'm trying to append a string to the outputArea but the code does not fire... The code is in a seperate event class if ( event.getSource() == showButton ) { f or ( int i = 0; i <= book.length; i++) { bookString += book.toBookString(); outputArea.append(bookString); } Could it be the scope of the ...