问我正在尝试使用flutter row小部件，每个孩子都有单独的MainAxisValues，但它不起作用

EN

    Row(
        mainAxisAlignment: MainAxisAlignment.values [MainAxisAlignment.start, MainAxisAlignment.start, MainAxisAlignment.end],
        children: <Widget>[
          Container(
            width: 40,
            height: 40,
            child: DecoratedBox(
                decoration: BoxDecoration(
                  borderRadius: BorderRadius.all(Radius.circular(40.0)) ,
                  color: Colors.teal,
                  image: DecorationImage(
                    image: AssetImage('assets/fly.jpg'),
                    // ...
                  ),
                  // ...
                )
            ),
          ),
          Column(
            children: <Widget>[
              Text('James Henry', textAlign: TextAlign.left,),
              Row(
                children: <Widget>[
                  Text('status: '),
                  Text('Test Completed')
                ],
              )
            ],
          ),
          Icon(Icons.remove_circle_outline),
        ],
      ),