selectedItemBuilder property

DropdownButtonBuilder? selectedItemBuilder

A builder to customize the dropdown buttons corresponding to the DropdownMenuItems in items.

When a DropdownMenuItem is selected, the widget that will be displayed from the list corresponds to the DropdownMenuItem of the same index in items.

{@tool dartpad} This sample shows a DropdownButton with a button with Text that corresponds to but is unique from DropdownMenuItem.

** See code in examples/api/lib/material/dropdown/dropdown_button.selected_item_builder.0.dart ** {@end-tool}

If this callback is null, the DropdownMenuItem from items that matches value will be displayed.


final DropdownButtonBuilder? selectedItemBuilder;