Re: Coordinating multiple JTextField updates across panels
Michael Rauscher wrote:
Jarrick Chagma wrote:
Is there a way to somehow coordinate these updates perhaps by
turning off
screen redraw until all fields in all panels have updated?
I don't know of such a way.
Yes, I figured as much but maybe someone can suggest a way?
Update them on the EDT.
Bye
Michael
That's even worse (on my computer anyway).
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class teste extends JFrame implements ActionListener {
JTextField[] fields = new JTextField[1000];
int n;
Timer timer = new Timer(200,this);
public teste() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setLayout(new GridLayout(25,40));
for (int i=0; i<fields.length; i++) {
fields[i] = new JTextField("000");
add(fields[i]);
}
pack();
setVisible(true);
}
public void actionPerformed(ActionEvent ae) {
for (int i=0; i<fields.length; i++)
fields[i].setText(Integer.toString(n));
++n;
}
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
teste te = new teste();
te.timer.start();
}
});
}
}
--
Knute Johnson
email s/nospam/knute2009/
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