divide a listTile into 3 column flutter code example

Example 1: next row column in flutter

var phoneNumber = new Row(
  mainAxisSize: MainAxisSize.min,
  children: <Widget>[
    Expanded(
      child: new Padding(
        padding: const EdgeInsets.all(20.0),
        child: countryCodePicker,
      ),
    ),
    Expanded(
      child: new Padding(
        padding: const EdgeInsets.all(20.0),
        child: mobileNumber,
      ),
    ),
  ],
);

Example 2: flutter alignment listtile elements

Row(
    crossAxisAlignment: CrossAxisAlignment.start,
    children: <Widget>[
      CircleAvatar(
        radius: 20,
        backgroundImage: AssetImage('assets/avatar1.jpg'),
      ),
      Expanded(
        child: Container(
          padding: EdgeInsets.only(left: 5),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: <Widget>[
              RichText(
                text: TextSpan(
                  style: DefaultTextStyle.of(context).style,
                  children: [
                    TextSpan(
                      text: 'hello :  ',
                      style: TextStyle(fontWeight: FontWeight.bold),
                    ),
                    TextSpan(
                      text:
                          'the comment comment the comment comment the comment comment comment comment the comment comment the comment comment',
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ),
    ],
  ),