Remove « JPanel « Java Swing Q&A





1. Difficulty removing all components from a Jpanel    stackoverflow.com

G'day all, I am coding a main menu for a project. The menu displays properly. I have also set up ActionListeners for the three buttons on the menu. What I wish ...

2. Removing a JPanel from a JFrame    stackoverflow.com

I am currently working on an intro screen for a game designed using JOGL. I want the intro to be a JPanel with a few buttons to alter options before starting ...

3. Remove unnessesary spaces from Swings Components    stackoverflow.com

i have 3 JPanel, the first is the base panel and the other two are added to the first. I have realised that there is a lot of space that is ...

4. How do I remove an old JPanel and add a new one?    stackoverflow.com

I would like to remove an old JPanel from the Window (JFrame) and add a new one. How should I do it? I tried the following:

public static void showGUI() {
  ...

5. Removing JPanel from a JFrame in netbeans    stackoverflow.com

So, I have several JPanels that contain buttons, labels, etc. that I want to switch between from a main JFrame. Currently I am trying to use the this.add(JPanelname); method and ...

6. How to empty this panel and add new panels    stackoverflow.com

I have one main JPanel container and three JPanels inside. How to empty this panel and add new panels? I tried with remove(Component) but it doesn't work. Can anybody give me ...

7. Dynamically remove Component from JPanel    stackoverflow.com

I am adding and deleting components dynamically in a JPanel. Adding and deleting functionality works fine but when I delete the component it deletes the last component rather than the component to ...

8. JFrame removing JPanels and adding a new JPanel    stackoverflow.com

I currrently have a SwingWorker that sends a HTTP Request and I override the SwingWorker's done() method to change contents in a JFrame. I want to basically remove everything and ...

9. JPanel, Remove Objects    coderanch.com





10. adding and removing components on JPanels    coderanch.com

I have a JPanel with a GridLayout of 3, 1 - i.e. 3 high and 1 wide. Within each grid I have a line chart. In a sparate panel I have a table and when the user clicks on cells of the table I want to layout of the panel with the charts to change. Here is some code I have ...

11. remove from JPanel    coderanch.com

12. how do I remove a JPanel from a contentPane?    coderanch.com

Hi, I am working on a program and when it starts a splash screen appears. After 5 seconds I would like it to disappear. I have no problem making the splash screen appear but I am stumped with removing it. Here is how I have it setup: Under the a class FrameSet(extends JFrame), I have: Container contentPane = getContentPane(); WorkAreaPanel workArea ...

13. Remove JPanel Components    coderanch.com

14. Adding and removing components in a JPanel.    coderanch.com

The repaint method is automatically called(by the repaint manager) on the screen only in case of resizing/relocating/changing the layout of a panel. If you add a component then it does not get displayed on its own. You'll have to explicitly call the repaint/revalidate method to ensure that the component appears on the screen. There is nothing wrong with this. From my ...

15. Removing Anonymous Classes From a JPanel    coderanch.com

Hi all, I have a JPanel, in which I am adding anonymous JComboBoxes per request of a user. In fact, it is some what of a table structure: A/B BBox1 BBox2 BBox3 ..... ABox1 ResultBox1 ResultBox2 ResultBox3 .... ABox2 ResultBox4 ResultBox5 ResultBox6 ABox3 ResultBox7 ResultBox8 ResultBox9 . . . . . . . . . . . . So if the ...

16. removing and adding a panel inside actionPerformed ??    coderanch.com

hi guys, thanks for your attention btw so i've come to something weird that made me think that no changes to a JPanel can be done inside the actionPerformed method so here is how it started Say that you want to change the whole content of a panel (i think...) the easiest thing to do is just probably create another panel ...





17. Unable to remove panels from a frame    coderanch.com

I would like to switch between screens so I thought switching btw panels is a good idea but I am not really able to remove panels and put new panels into the frame. I appreciate any kind of help in this context....thanks the code which does this in my program is... void displayPanel(String panelName){ GridBagConstraints gc = new GridBagConstraints(); gc.fill = ...

18. Can't Remove Component from JPanel    coderanch.com

19. Adding and Removing JPanels    coderanch.com

20. Deleting/removing JPanel    coderanch.com

21. Removing and Adding to a JPanel during Run Time    coderanch.com

deal(){ for(int i=0; i<7; i++){ gui.playerCards[i].setIcon(null); gui.dealerCardss[i].setIcon(null); } for(int i=0; i<2; i++){ tempImageIcon = new ImageIcon(playerHand[currentHand].hand[i].getImageLocation()); gui.playerCards[i].setIcon(tempImageIcon); gui.playerRow.add(gui.playerCards[i]); tempImageIcon = new ImageIcon(dealerHand.hand[i].getImageLocation()); gui.dealerCardss[i].setIcon(tempImageIcon); gui.dealerRow.add(gui.dealerCardss[i]); } } hit(){ int count = playerHand[currentHand].getCount(); tempImageIcon = new ImageIcon(playerHand[currentHand].hand[count-1].getImageLocation()); gui.playerCards[count-1].setIcon(tempImageIcon); gui.playerRow.add(gui.playerCards[count-1]); } Now I'm using this code and everything works great until I ask to take another card (on hit). after this, the screen is ...

22. Removing background from JPanel    coderanch.com

23. how to remove component from panel    java-forums.org

24. JPanel add/remove in a JFrame    java-forums.org

public class Game { JFrame myFrame = new JFrame (); Board back = new Board(); CharacterManager charac = new CharacterManager(); TitleScreen TS = new TitleScreen(); int dispState = 0; public Game() { back.setOpaque(false); charac.setOpaque(false); myFrame.setSize(600,700); myFrame.setResizable(false); myFrame.setVisible(true); myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); myFrame.getContentPane().add(TS); myFrame.addMouseListener(new Events()); myFrame.addMouseMotionListener(new Events()); } // Mouse Events Class public class Events implements MouseListener, MouseMotionListener, KeyListener { public void mouseMoved(MouseEvent e) { ...

25. Adding and removing panels dynamically    java-forums.org

Hi, Apologies if this has already been answered, I looked back a few pages and didn't see anything on the topic. I'm developing a system, in which the initial page allows a user to log on with username and password leading them to another screen. There are many ways to do this, i believe: 1. Set current JFrame to Invisible and ...

26. How do i remove images from a Jpanel?    java-forums.org

27. Remove A JPanel From A Separate Class    java-forums.org

Hello, I have been trying to get this to work for the last hour or so and it is driving me crazy! I have build a program that has a main JFrame and then 2 separate JPanels added on to the JFrame. I need one of the JPanels to remove the other one when a button is hit. Thanks for your ...

28. Removing Image from JPanel    forums.oracle.com

29. Transition [cant remove old JPanel]    forums.oracle.com

30. Adding and Removing Components to/from a jPanel    forums.oracle.com

Not that we can see your pictures, nor is it "professional" trying to post those images, but yes you can remove and add items to a panel, but you need to call validate() and/or repaint() and/or doLayout() on that panel after doing so. And of course you add the components the same way you do at any other time (I assume ...

32. How to remove an ImageIcon from a JPanel.    forums.oracle.com

I'm kind of new to java, and I'm trying to write a simple program that will change a picture in a window when a button is clicked. Is there a simple way to remove an ImageIcon from a JPanel. I tried the remove() method, but it says there is no constructor to handle remove(ImageIcon). This is the error I'm getting. I ...

34. Removing components from JPanel    forums.oracle.com

35. Removing and adding a new image in a JPanel    forums.oracle.com

import javax.swing.JFrame; import javax.swing.JButton; import java.awt.FlowLayout; import javax.swing.JTextField; import javax.swing.JLabel; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; class Score extends JFrame{ private JButton B1; public JTextField T3; public JTextField T4; private JLabel L1; private JLabel L2; public Score(){ super("Score"); setLayout(new FlowLayout()); T3 = new JTextField("",20); T4 = new JTextField("",20); L1 = new JLabel("State Score"); L2 = new JLabel("Capital Score"); add(L1); add(T3); add(L2); add(T4); } ...

36. removing components from a JPanel    forums.oracle.com

Hello, I'm making a gui with Swing, and would like you tell me what is the best way to remove all the components has added to a JPanel. I have prove with methods like removeAll(), but in some cases it didn't work at all, so I wonder if maybe the best way to remove all the components i't using the same ...