Does IsFalling require any volume in 2D?

Development Programming & Scripting
1

Unreal has built in function IsFalling() which actually returns true if actor or pawn is floating, but in my 2d project, when my pawn jump,

GetMovementComponent()->IsFalling()

Always returns false. As a definition is object floating on nonfluid space. Did I misunderstand, or should I include any volume on my 2d project. Thanks.

2

I learnt this around a year ago but let me share my answer. This function will respond if enable pawn that can jump with below code :

GetMovementComponent()->GetNavAgentPropertiesRef().bCanJump = true;