anchor.diff:    /// Defaults to EdgeInserts.all(20.0).
     final EdgeInsets scrollPadding;
   
  +  /// Setting this property to true makes the cursor stop blinking and stay visible on the screen continually.
  +  /// This property is most useful for testing purposes.
  +  ///
  +  /// Defaults to false, resulting in a typical blinking cursor.
  +  static bool debugDeterministicCursor = false;
  +
     @override
     EditableTextState createState() => new EditableTextState();
   
  
positive.code:               textSpan: buildTextSpan(),
                value: _value,
                cursorColor: widget.cursorColor,
                showCursor: _showCursor,
                hasFocus: _hasFocus,
                maxLines: widget.maxLines,
                selectionColor: widget.selectionColor,
  
negative.code:       ..cursorWidth = cursorWidth
        ..cursorRadius = cursorRadius;
    }
  }