numberpicker 2.1.1 
numberpicker: ^2.1.1 copied to clipboard
NumberPicker is a widget allowing user to choose numbers by scrolling spinners.
NumberPicker 
 
 #
NumberPicker is a custom widget designed for choosing an integer or decimal number by scrolling spinners.

Example: #
(See example for more)
class _IntegerExample extends StatefulWidget {
  @override
  __IntegerExampleState createState() => __IntegerExampleState();
}
class __IntegerExampleState extends State<_IntegerExample> {
  int _currentValue = 3;
  @override
  Widget build(BuildContext context) {
    return Column(
      children: <Widget>[
        NumberPicker(
          value: _currentValue,
          minValue: 0,
          maxValue: 100,
          onChanged: (value) => setState(() => _currentValue = value),
        ),
        Text('Current value: $_currentValue'),
      ],
    );
  }
}