portalAnchor property

AlignmentGeometry portalAnchor
final

The anchor point on the portal used for positioning relative to the childAnchor.

For example, with portalAnchor: Alignment.topCenter and childAnchor: Alignment.bottomCenter, the portal's top edge will align with the child's bottom edge.

Defaults to Alignment.topCenter.

Implementation

final AlignmentGeometry portalAnchor;