direction property Null safety

AxisDirection direction
final

Determine the SuggestionBox's direction.

If AxisDirection.down, the SuggestionBox will be below the TextField and the _SuggestionsList will grow down.

If AxisDirection.up, the SuggestionBox will be above the TextField and the _SuggestionsList will grow up.

AxisDirection.left and AxisDirection.right are not allowed.

Implementation

final AxisDirection direction;