The tree might jump slightly when expanding/collapsing nodes, just for the time it repaints. This happens at line 138 in TableConnector:
getWidget().updateFirstVisibleAndScrollIfNeeded(uidl);
It seems it can be removed, patching the TableConnector.
see http://wiki.magnolia-cms.com/display/DEV/Concept+-+Blazing+fast+vaadin+trees
- mentioned in
-
Wiki Page Loading...