help.dart

new Row(
  children: <Widget>[
    new Column(
      children: <Widget>[
        new Container(
          width: 65.0,
          height: 65.0,
          color: Colors.blue,
        )
      ],
    ),
    new Container(width: 5.0),
    new Expanded(
      child: new Column(
        mainAxisAlignment: MainAxisAlignment.start,
        children: <Widget>[
           new Row(
              mainAxisAlignment: MainAxisAlignment.start,
              children: <Widget>[
                new Text("Title...",
                    style: new TextStyle(fontWeight: FontWeight.bold),
                    maxLines: 1,
                    overflow: TextOverflow.clip),
              ]
          ),
          new Row(
            mainAxisAlignment: MainAxisAlignment.start,
            children: <Widget>[
              new Text("This is a really long subtitle... this should not overflow the bounds.....this should not overflow the bounds.....this should not overflow the bounds.....this should not overflow the bounds.....this should not overflow the bounds.....",
                      overflow: TextOverflow.clip)

            ],
          ),
        ],
      )
    ),
    new Container(width: 5.0),
    new Column(
      children: <Widget>[
        new Container(
          width: 65.0,
          height: 65.0,
          color: Colors.blue,
        )
      ],
    ),
  ],
),