The container width can only be obtained from parent's initial width. If the container is resized using CSS transform scale, the resize event is not be triggered (which may be the expected behavior), resulting in the width not being updated accordingly
However, the AutoSizer component of react-virtualized seems to work well in this scenario ( tested with react-base-table which uses react-virtualized )
It is possible that listening to the transitionend_event event may help to address this issue ?