Navigation
API > API/Runtime > API/Runtime/NavigationSystem > API/Runtime/NavigationSystem/FNavigationDataHandler
References
| Module | NavigationSystem |
| Header | /Engine/Source/Runtime/NavigationSystem/Public/NavigationDataHandler.h |
| Include | #include "NavigationDataHandler.h" |
| Source | /Engine/Source/Runtime/NavigationSystem/Private/NavigationDataHandler.cpp |
bool UnregisterElementWithNavOctree
(
const TSharedRef< const FNavigationElement > & ElementRef,
int32 UpdateFlags
)
Remarks
Removes associated NavOctreeElement and invalidates associated pending updates. Also removes element from the list of children of the NavigationParent, if any. True if associated NavOctreeElement has been removed or pending update has been invalidated; false otherwise.
Parameters
| Name | Description |
|---|---|
| ElementRef | Navigation element for which we must remove the associated NavOctreeElement |
| UpdateFlags | Flags indicating in which context the method is called to allow/forbid certain operations |