builder property

MenuAnchorChildBuilder? builder

final

The widget that this MenuAnchor surrounds.

Typically this is a button used to open the menu by calling MenuController.open on the controller passed to the builder.

If not supplied, then the MenuAnchor will be the size that its parent allocates for it.

If provided, the builder will be called each time the menu is opened or closed.

Implementation

final MenuAnchorChildBuilder? builder;