Flutter Keyboard makes textfield hide

Question

I'm new to flutter. I've added a form with a text field and when I clicked the textfield and keyboard comes, the textfield goes up.

This is my code :

Widget build(BuildContext context) {

MediaQueryData mediaQuery = MediaQuery.of(context);
return new Scaffold(
  body:  new Container(
      color: Colors.purple,
      constraints: new BoxConstraints.expand(),
      padding: EdgeInsets.only(top: 10.0,left: 10.0,right: 10.0, bottom: mediaQuery.viewInsets.bottom, ),
      child: SingleChildScrollView(
        child: Container(
            child: Column(
                crossAxisAlignment: CrossAxisAlignment.center,
                mainAxisAlignment: MainAxisAlignment.center,
                children: <Widget>[
                  SizedBox(height: 12.0),
                  Text(
                    'What is your Business Name?',
                    style: TextStyle(fontSize: 24.0),
                  ),
                  AppForm(),
                ],
              ),
            padding: EdgeInsets.only(left: 10.0,right: 10.0, bottom: mediaQuery.viewInsets.bottom),
            decoration: BoxDecoration(
              borderRadius: BorderRadius.all(Radius.circular(30.0)),
              color: Colors.white,
                ),
              )
          )
      ),
    );
  }

This is the result without opening the keyboard: Image without keyboard

This is the image after opening the keyboard: Image after opening the keyboard

---

Here is my flutter doctor output.

Doctor summary (to see all details, run flutter doctor -v): [√] Flutter 
(Channel beta, v0.5.1, on Microsoft Windows [Version 10.0.17134.165], locale 
en-US) [√] Android toolchain - develop for Android devices (Android SDK 
28.0.0) [√] Android Studio (version 3.1) [!] VS Code, 64-bit edition (version 
1.25.1) [!] Connected devices ! No devices available ! Doctor found issues in 
2 categories.

any idea how to fix this?

Answer 1

This was the case with me . You are definitely wrapping a scaffold inside another scaffold . there should be only one scaffold widget inside your flutter app i.e the main layout . Simple remove all the ancestor scaffolds you have and keep only one scaffold . dont wrap a scaffold into another scaffold .inspite of that you can wrap a scaffold inside a container .

Make sure in your main.dart file you are not doing this :-

✖✖

return Scaffold(
body : YourNewFileName(),
);

Inspite of the above code do this:- ✔✔

return YourNewFileName();