your scene variable also has to be final.
An alternative is to add a removeChild method to your current class and call it
from your action listener class :
class yourClass
{
final Button button1 = new Button("Stop");
button1.addActionListener( new ActionListener() {
public void actionPerformed(ActionEvent e)
{
removeChild(1);
}
);
removeChild(int i)
{
scene.removeChild(1);
}
}
hope this helps.
Pascal.
SUBSCRIBE JAVA3D-INTEREST peter wrote:
> dear all:
> i have created a button and when it was pressed, a child under a BG will reomve.and
>the coding like below:
>
> final Button button1 = new Button("Stop");
> button1.addActionListener( new ActionListener() {
> public void actionPerformed(ActionEvent e)
> {
> scene.removeChild(1);
> }
> );
>
> where scene is a Group or BG.But when compile , it show the error message "Attemptto
>use a non-final variable scen from a different method,From enclosing blocks,only
>final local variable are available"
>
> Can anyone help me!Urengy.And need the whole source coding to take a look,pls tell
>me.thx..
>
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