import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
void main() {
  runApp(
    MaterialApp(
      home: Scaffold(
          body: Scaffold(
              body: Center(
                  child: Column(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      TextField(controller: TextEditingController(text: 'thisistext'),)
                    ],
                  )))),
    ),
  );
}