How to align text of TextFormField to center, vertical in Flutter?

Question

I am new to Flutter Development & tried certain work around but nothing really helped. I want my text to be center vertically in TextFormField in flutter.

textAlign: TextAlign.start brings my text to left but I want them to be center vertically also. textAlign: TextAlign.center brings my text to center but I want them to be start from left also.

This is what I am getting,

This is what I want,

Snippet of my code:

@override
Widget build(BuildContext context) {
return new Form(
    key: _formKey,
    child: new SingleChildScrollView(
        child: new Theme(
      data: new ThemeData(
          primaryColor: const Color(0xFF102739),
          accentColor: const Color(0xFF102739),
          hintColor: const Color(0xFF102739)),
      child: new Column(
        children: <Widget>[
          new TextFormField(
            textAlign: TextAlign.center,
            maxLines: 1,
            autofocus: true,
            keyboardType: TextInputType.emailAddress,
            style: new TextStyle(
                color: const Color(0xFF0f2638),
                fontFamily: 'ProximaNova',
                fontStyle: FontStyle.italic,
                fontSize: 16.0),
            decoration: new InputDecoration(
                contentPadding: const EdgeInsets.only(
                    top: 8.0, bottom: 8.0, left: 10.0, right: 10.0),
                hintText: "YOUR E-MAIL",
                hintStyle: new TextStyle(
                    color: const Color(0x703D444E),
                    fontFamily: 'ProximaNova',
                    fontStyle: FontStyle.italic,
                    fontSize: 16.0),
                border: new UnderlineInputBorder(
                    borderSide: new BorderSide(
                        color: const Color(0xFF0f2638), width: 0.2))),
            validator: _validateEmail,
          ),
        ],
      ),
    )));
}

Answer 1

TextFormField(
 textAlign: TextAlign.center,
)