title: I want to ask, how to throw the value of the slider into the textfield and the input value of the textfield can adjust the value in the slider?
body: <p>How to throw the value of the slider into the textfield and the input value of the textfield can adjust the value in the slider? used so that the values are equal and synchronous with each other. The input entered in the textfield can be the same as the value in the slider and the slider value can appear in the textfield.</p>
  <p><a href="https://i.stack.imgur.com/4oxP8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4oxP8.png" alt="This the Image. " /></a></p>
  <pre><code>Container(
      width: 130,
      child: TextField(
      style: new TextStyle(color: Colors.white),
      controller: max,
      decoration: InputDecoration(
          labelText: 'Max',
          labelStyle: TextStyle(color: Colors.white),
          hintStyle: TextStyle(color: Colors.white),
      ),        
  ),        
  ),
  // new Text(values.start.toInt().toString()),
  // new Text(values.end.toInt().toString()),
  new Container(
      padding: EdgeInsets.only(top: 50.0),
      child: new RangeSlider(
          min: 1,
          max: 100,
          divisions: 100,
          values: values,
          labels: labels,
          onChanged: (value) {
              modalSetState(() {
                  print('START: ${value.start}, END: ${value.end}');
                  setValuesSlider(value);
                  labels = RangeLabels('${values.start.toInt().toString()}', '${values.end.toInt().toString()}');
              }); //create custom setState for this state
          },
      ),
  ),
  ]);
  </code></pre>