DropdownButton
A material design button for selecting from a list of items.
Example
String dropdownValue = 'One'; Widget build(BuildContext context) { return Scaffold( body: Center( child: DropdownButton<String>( value: dropdownValue, onChanged: (String newValue) { setState(() { dropdownValue = newValue; }); }, items: <String>['One', 'Two', 'Free', 'Four'] .map<DropdownMenuItem<String>>((String value) { return DropdownMenuItem<String>( value: value, child: Text(value), ); }) .toList(), ), ), ); }