wm.ln.viewNavigator:gotoPrevSibling

This flow service moves the current pointer to the previous sibling entry of the current or specified entry in a view navigator.

Input Parameters

viewNavigator	ViewNavigator The ViewNavigator object to use to go to an indicated entry.
viewEntry	ViewEntry Optional. An entry in the view. Cannot be null.

Output Parameters

success

Record "true" if the operation succeeds or "false" if there are no children.