java - Timer implement error -


i have error timer, , don't know error situated in code.

error:

exception in thread "main" java.lang.error: unresolved compilation problems: constructor timer(int, player) undefined method start() undefined type timer

at player.(player.java:12)

at game.main(game.java:11)

import java.awt.graphics; import java.awt.graphics2d; import java.awt.event.actionevent; import java.awt.event.actionlistener; import java.awt.geom.ellipse2d; import java.util.timer;  import javax.swing.*;   public class player extends jpanel implements actionlistener{ timer t = new timer(5, this); // error (line 12) double x = 0; double velx = 2; double y = 0; double vely = 2;  public void paintcomponent(graphics g){     super.paintcomponent(g);     graphics2d g2 = (graphics2d) g;     ellipse2d circle = new ellipse2d.double(x,y,40,40);     g2.fill(circle);     t.start(); // error }  public void actionperformed(actionevent e){     x += velx;     y += vely;     repaint();   } } 

you've imported java.util.timer. maybe meant javax.swing.timer?

you can google more info, here pretty explanation of difference between two.


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