import java.awt.*;
import java.awt.event.*;
public class Myframe extends Frame
{
public static void main(String args[])
{
Myframe f = new Myframe();
f.addMouseListener(new mouseclick());
}
public void paint(int X,int Y) ///// 2
{
/*----------*/
}
}
class mouseclick extends MouseAdapter
{
public void mouseClicked(MouseEvent e)
{
paint(e.getX(),e.getY()); //// 1
}
}
这个程序中1要访问2那里的paint函数要怎么做?这个程序总是报错~说不能识别paint方法!要怎么改写~`谢谢各位!
import java.awt.event.*;
public class Myframe extends Frame
{
public static void main(String args[])
{
Myframe f = new Myframe();
f.addMouseListener(new mouseclick());
}
public void paint(int X,int Y) ///// 2
{
/*----------*/
}
}
class mouseclick extends MouseAdapter
{
public void mouseClicked(MouseEvent e)
{
paint(e.getX(),e.getY()); //// 1
}
}
这个程序中1要访问2那里的paint函数要怎么做?这个程序总是报错~说不能识别paint方法!要怎么改写~`谢谢各位!
public static void main(String args[]) {
Myframe f = new Myframe();
f.addMouseListener(new mouseclick(f));
}
public void paint(int X,int Y) ///// 2
{
/*----------*/
}
}
class mouseclick extends MouseAdapter {
private Myframe f = null;
public mouseclick(Myframe f){
this.f = f;
}
public void mouseClicked(MouseEvent e) {
f.paint(e.getX(),e.getY()); //// 1
}
}也可以把在Myframe类中实现MouseListener接口:public class Myframe extends Frame implements MouseListener {
public Myframe(){
this.addMouseListener(this);
}
public static void main(String args[]) {
new Myframe();
}
public void paint(int X,int Y) ///// 2
{
/*----------*/
} public void mouseClicked(MouseEvent e) {
paint(e.getX(),e.getY()); //// 1
} public void mousePressed(MouseEvent e) {
} public void mouseReleased(MouseEvent e) {
} public void mouseEntered(MouseEvent e) {
} public void mouseExited(MouseEvent e) {
}
}