not exactly
everytime you click you would do:
{contentpanel.replace(newpanel); contentpanel=newpanel; }
the last line: contentpanel=newpanel; frees up the reference to the
old panel which will be garbage collected
-igor
On Sun, Apr 12, 2009 at 8:55 PM, quiqueq <hbore...@gmail.com> wrote:
>
>
> How can I be sure that there is only 1 instance of somepanel? If the user
> clicks 10 times the link, 10 different panels would be created in memory.
>
>
> igor.vaynberg wrote:
>>
>> you should only create the panels when the user clicks on the link
>>
>> add(new link(..) {
>> onclick() {
>> panel=new somepanel(...);
>> ((mypage)getpage()).setcontentpanel(panel);
>> }
>> }
>>
>> -igor
>>
>
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