I've got an ajax pager in a custom panel. Part of this panel displays the
page range (ie, "Viewing items 11-20 of 500"). The panel is constructed once
when the page is loaded:
public AwesomePanel(final String id) {
...
container.add(pageListView);
container.add(new PagerPanel("pagerPanel", pageListView));
add(container);
}
PagerPanel(final String id, final PageableListView view) {
super(id);
final int first = view.getStartIndex();
add(new Label("firstItem", String.valueOf(first + 1))); //Start at 1,
not zero.
add(new Label("lastItem", String.valueOf(first +
view.getRowsPerPage())));
add(new Label("totalItems", String.valueOf(view.getList().size())));
add(new PagingNavigator("pager", view));
}
When a paging link is clicked, the PagerPanel is not reconstructed, so
firstItem and lastItem do not get updated. Is there an appropriate event I
should be looking for to update the first/last items? The pager may not
always be ajaxy, and I would like to tie the update to a more general event,
if possible.
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