I'm attempting to get multiple selected items from a ListBox
My setup code is:
final ListBox listBox = new ListBox(true);
listBox.addItem("Item 1", "1");
listBox.addItem("Item 2", "2");
listBox.addItem("Item 3", "3");
In the onClick event of a button on my panel I want to get the
selected items. I have seen suggestions to iterate over all the
items, calling the isItemSelected() method for each item to determine
whether it’s selected. However I do not see any methods available on
ListBox to get the list of items. Obviously I could add a listener to
the listBox to capture when someone selects or unselects an item but
there must be an easier way to get all of the selected items in a
multiselect ListBox
Regards,
Dave
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