anchor.diff:      ];
   
       if (config.hintText != null && value.text.isEmpty) {
  -      TextStyle hintStyle = themeData.textTheme.subhead.copyWith(color: themeData.hintColor);
  +
  +      TextStyle hintStyle = textStyle.copyWith(color: themeData.hintColor);
         stackChildren.add(
           new Positioned(
             left: 0.0,
  
positive.code: import 'icon.dart';
  import 'icon_theme.dart';
  import 'icon_theme_data.dart';
  import 'material.dart';
  import 'text_selection.dart';
  import 'theme.dart';
  
  export 'package:flutter/services.dart' show TextInputType;
  
  class InputField extends StatefulWidget {
    InputField({
      Key key,
  
negative.code:   ///
    /// By default, the input uses a keyboard appropriate for text entry.
    //
    //  If you change this constructor signature, please also update
    // InputContainer, InputFormField, InputField.
    Input({
      Key key,
      this.value,
  