DropdownButtonHideUnderline constructor Null safety
Creates a DropdownButtonHideUnderline. A non-null child must be given.
Implementation
const DropdownButtonHideUnderline({
super.key,
required super.child,
}) : assert(child != null);
Creates a DropdownButtonHideUnderline. A non-null child must be given.
const DropdownButtonHideUnderline({
super.key,
required super.child,
}) : assert(child != null);