outlineinputborder color flutter
TextField(
decoration: InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Colors.blue, width: 2.0),
),
enabledBorder: OutlineInputBorder(
borderSide: BorderSide(color: Colors.green, width: 2.0),
),
hintText: 'Enter your name',
),
),