Array « Button « Java Swing Q&A





1. Create an array of JButtons with the Netbeans 6.5 GUI Builder    stackoverflow.com

I want to create an array of JButtons with the GUI Builder (not actually writing the code, but drawing it). I can only figure out how to change the name of ...

2. Java For Loop - Variable At That Moment - 2D Array Of JButton    stackoverflow.com

I am having a massive issue in the for loop below, I am trying to create action listeners for a series of JButtons, and each JButton has to assign a different ...

3. JButton Array    coderanch.com

4. Array of JButtons    coderanch.com

Hi Fellas.. I'm having lots of problems with my array of jbuttons... i dont know how to do the button's addActionListener... here's how my code looks like: dates = new Vector(); subjects = new Vector(); messages = new Vector(); dates.add("01/01/2001"); dates.add("02/02/2001"); dates.add("03/03/2001"); dates.add("04/04/2001"); dates.add("05/05/2001"); subjects.add("Just in case [ Message ID: 1 ]"); subjects.add("Nothing real [ Message ID: 2 ]"); subjects.add("Oh yeah ...

5. how to create JButton Array    coderanch.com

6. array of buttons    coderanch.com

hi all, I have an application in which the number of buttons to display is known at run time. I store them in an array of buttons. How can I handle the actions of these buttons, and know which one has issued which action so that I know what to do next. Please help me with that, and if you think ...

7. Problem with 2D array of JButton    coderanch.com

I'm trying to make crossword game with JButton. I need to put number on the top left of JButton, but got the result in the wrong order(upside down). How to make it so the number order show up in the same order as the topLeftNum array? I also need to get the input text from JTextField, put it in the JButton. ...

8. Persistence causing problems with JButton 2D Array    coderanch.com

Hi there, I'm new here and I'm hoping you can help For a student project I am creating a sudoku game which uses a 2D array of integers called model[][] and then a solving algorithm reads from this array, computes the solution and then updates a 2D array of JButtons called view[][] which the user can enter numbers. Most of the ...

9. Building Array with jButton    coderanch.com

Ok, I am trying to build an Array with two jTextFields, and a jButton. I.E. I press the Button, and it puts these two fields into position r0,c0 and r0,c1. The issue I am having, is that when I press the button it (as can be expected) iterates threw the code three times. I get a full Array. If I entered ...





11. Iterating Through Array List with Button    coderanch.com

In general, how do you iterate an arraylist say of 12 items, but only 4 at a time using a jbutton. In other words, when the gui launches, the first 4 items show, then every time the button is clicked, the next four items show and so on until the end of the Array List? How is this done? All I ...

12. Multidemensional array of Buttons    java-forums.org

Conn.string_array_PIDName[aux2] is an array of strings that is in a cycle wild to run all the elements and put in client_array_l2[Conn.t4][aux2] where con is a a integer and is incremented every time cycle wild is called aux2 is a local variable to run the cycle until the number of elements of the array Conn.string_array_PIDName[aux2] I don't know if this is enough ...

13. Creating Jradio Buttons from a given array    java-forums.org

hi, i have an array whit an unkown number of elements and i wnat to create a JRadioButton for each element of the array what i have this far PHP Code: public class OpcionMesa extends javax.swing.JFrame { /** Creates new form OpcionMesa */ public OpcionMesa() { initComponents(); Bottones(); } private void Bottones(){ int i; int f=0; for (i= 0; i < ...

14. Error in writing JButton Array of objects into File    java-forums.org

Hello Guys I hope u all r f9 I have problem to writing an two dimension array Of object of JButton in a file by using Serializable but i'm getting exception java.io.NotSerializableException: javax.swing.GroupLayout here is my code JButton b[][]=new JButton[6][6]; initializating code.... FileOutputStream fileOut=new FileOutputStream("JButton.DAT"); ObjectOutputStream objectOut=new ObjectOutputStream(fileOut); objectOut.writeObject(b); objectOut.close(); fileOut.close(); please help...

15. Getting the index of a button from an array to the EventHandler    java-forums.org

Awesome, I don't know why I couldn't think of that on my own. Thank you! Unfortunately that wasn't my only problem. I also need to assign icons to each button for when they're pressed, but for some reason they don't show up. I'll just post the code here instead of opening another thread. Hope that's ok. Java Code: private void setButtonValues(int ...

16. 2D Array of JButtons    java-forums.org

// This only/merely allocates an array of JButtons. // Each element of the array is null. JButton[][] slots = new JButton[6][7]; for(int i = 0; i < slots.length; i++) { for(int x = 0; x < slots[i].length; x++) { int n = i*slots[i].length + x+1; // Instantiate each element of the array. // Try this with and without this line. slots[i][x] ...





17. Persistence causing problems with JButton 2D Array    java-forums.org

Hi there, I'm new here and I'm hoping you can help For a student project I am creating a sudoku game which uses a 2D array of integers called model[][] and then a solving algorithm reads from this array, computes the solution and then updates a 2D array of JButtons called view[][] which the user can enter numbers. Most of the ...

18. Creating array of JButtons    java-forums.org

I don't know what your code looks like, however; an easy way to test whether it matters if the buttons are initialized before being stored in the array is to move that array initializer to after all the buttons are initialized. If this solves your problem you will now know which order is correct. If it doesn't change things then you ...

19. Add JButton array to Container    forums.oracle.com

20. JButton Array    forums.oracle.com

21. JButton array    forums.oracle.com

How can i find the pos of an array JButton when they all have the same text eks "x". Need do find out if a number match the pos of the JButton in the array Have a listener on the buttom but can not find out how i get the pos of the button when it is send to the class ...

23. How can I generate an array of JButton in Swing 3.2    forums.oracle.com

Ajay, are you going through a book or tutorial, or are you just "jumping in" to programming on your own? If the latter, I strongly suggest that you take some major steps back, and try to learn the basics first before attempting more advanced programming. You are making some pretty basic mistakes, the kind that suggest that you perhaps would be ...

24. an array of jButtons    forums.oracle.com

A couple of obvious options. One, create a subclass of JButton which stores an index number. Two, hold them in a list or array and search for the button in the list, finding its index number (eg List.indexOf()). Three, create a Map of buttons to Integers. Four, something else, anything else but hardcoding numbers and massive code duplication!

25. Return an array of JButtons - Is this possible?    forums.oracle.com

I am not sure i want to post full code because my work gets submitted through turn it in and this would then get foudn and probably i would get in trouble for cheating i have a method called makeFrame which makes the frame i have a method called makeButtons() which makes an array of buttons and then returns them then ...

27. Two dimensional array to create JButtons    forums.oracle.com

The problem you're getting now stems from the fact that the array foodButton is of type String and you're trying to put a JButton into it. You'll need to create a second array...or declare the first one to be of type Object (you'll have to do a lot of casting for this to work).

28. How should I go about array of buttons into GUI?    forums.oracle.com

[j]); } } Container c = getContentPane(); c.add (panTop, BorderLayout.NORTH); } public void actionPerformed (ActionEvent e) { } public static void main (String[] args){ //Set frame properties tictactoe tC = new tictactoe (); tC.setTitle("Tic Tac Toe"); tC.setSize(300,300); tC.setVisible(true); tC.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); tC.setIconImage(new ImageIcon("images/star.gif").getImage()); } } Now i can compile the codes but I cant seem to run it, any solutions? The errors are ...

29. Using NetBeans Matisse to build a form with an array of JButtons    forums.oracle.com

I got around this by using the wysiwyg editor until I have as many components laid out as I can. It makes it easier to set up frames, set layouts, add components, etc. but you can't do everything with it. Then I copy the code out of the editor into my own file and make all the changes I need and ...