How to make animate line with an arrow in Adobe Animate CC like below:
Not necessarily dashed line. But it is necessary that the arrow would go not only along a straight trajectory but also along a drawn path. I'm new in Adobe Animate and have not found such arrows like in Illustrator were where used arrowhead to stroke of line.
UPD my attempts to solve the problem
attemp with classic motion tween for mask
attemp with shape motion tween for mask
attemp with shape motion tween for shape mask. It `s better now, but the mask does not even cover the line that appears underneath it
UPD №2 shape tween for line with paint brush in the form of an arrow. For a straight path, it is suitable, but generally bad for the curve trajectory.