How do I supply an initial value to a text field?

Question

I\'d like to supply an initial value to a text field and redraw it with an empty value to clear the text. What\'s the best approach to do that with Flutter\'s APIs?

Answer 1

inside class,

  final usernameController = TextEditingController(text: 'bhanuka');

TextField,

   child: new TextField(
        controller: usernameController,
    ...
)