Flutter: keyboard disappears immediately when editing my text fields

Question

Sign up form with flutter

I\'m trying to build an app front end with flutter and it\'s my first time so I faced some bugs like this one: there is no way to edit my textf

Answer 1

You should define all of the these:

  final scaffoldKey = GlobalKey();
  final formKey = GlobalKey();
  final TextEditingController _controller = new TextEditingController();

as fields of the SignUp_Page not at build function.