[Flutter] dropdown_button2 드롭다운 버튼 구현 방법

2024-01-02 1. 설치 dependencies: dropdown_button2: ^2.3.8 import 'package:dropdown_button2/dropdown_button2.dart'; 2. 예제 final List items = [ 'Item1', 'Item2', 'Item3', 'Item4', ]; String? selectedValue; @override Widget build(BuildContext context) { return Scaffold( body: Center( child: DropdownButtonHideUnderline( child: DropdownButton2( isExpanded: true, hint: Text( 'Select Item', style: TextSt..