PROSAGA码农传奇-flutter-如何使滑块离散？

<div class =“post-text”itemprop =“text”>
  <P>
    使用
     <code>
      divisions
    </code>
     的财产
    <a href="https://docs.flutter.io/flutter/material/Slider-class.html" rel="nofollow noreferrer">
      滑块
    </A>
     小部件将它分成相等的部分，然后你必须把它
     <code>
      Text
    </code>
     它们下面的小部件：
  </p>
   <pre>
    <code>
       Container(
  width: MediaQuery.of(context).size.width,
  height: 200.0,
  child: Column(
   mainAxisAlignment: MainAxisAlignment.spaceEvenly,
   children: <Widget>[

Slider(min: 0.0, max: 1.0, divisions: 9, value: 0.0, onChanged: null); // you have to provide an `onChanged` function to let slider pointer change place, and to execute other related actions.

Row(
       mainAxisAlignment: MainAxisAlignment.spaceEvenly,

children: <Widget>[
       Container(
         child: Text('6'),
       ),
       Container(
         child: Text('7'),
       ),
       Container(
         child: Text('8'),
       ),
       Container(
         child: Text('9'),
       ),
       Container(
         child: Text('10'),
       ),
       Container(
         child: Text('11'),
       ),
       Container(
         child: Text('12'),
       ),
       Container(
         child: Text('13'),
       ),
       Container(
         child: Text('14'),
       ),
     ]
   ),
 ]),
)

</code>
  </pre>
</DIV>