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A listbox have many rows and user can select any row he want
when I am modifying data, how can I disable listbox, let user cannot change the current selected row
After getting the selected item, you can disable the listbox using the following method:
setDisabled(boolean disabled)
Then after finishing all your work, you can enable the listbox and set the selected item again, if you need.
No, I had try this, It didn't work !
I use Listbox.setDisabled(true). But I still can select other row...
Do you really try it and can work ???
Or this is a bug ??? because I had try to Button.setDisabled(true), I really cannot press button, It work correctly as I want.
If it didn't work, then you need to disable each and every item in the listbox manually one-by-one.
Get List.getItems() and call setDisabled(true) on each item.
I think it will solve your problem.
listbox.getItems().setXXX doesn't have setDisabled() method can call.....
I don't know what you mean... you just think ??? do you sure how to resolve this problem ??
Can this problem be resolved ?
like baskaraninfo wrote:
(not tested)
List list = myListbox.getItems();
for (Object object : list) {
// need a casting to Listitem
Listitem item = (Listitem) object;
item.setDisabled(true);
}
best
Stephan
It real work ! :D
thank you so much.
Asked: 2009-10-21 23:26:25 +0800
Seen: 736 times
Last updated: Dec 02 '09