how to select text color of numberpicker in flutter

I'm working on an application and I wanted to use the numberpicker package for flutter. But the default color for the number picker is blue, and I want to change it, how can I do that? Is there any solution for this?

There are two TextStyle

• textStyle : others than selected text(except middle one)
• selectedTextStyle: selected/middle textStyle

NumberPicker(
  textStyle: TextStyle(color: Colors.pink),
  selectedTextStyle: TextStyle(color: Colors.amber),
  value: _currentValue,
  minValue: 0,
  maxValue: 100,
  onChanged: (value) => setState(() => _currentValue = value),
),