anchor.diff:            new SliverList(
               delegate: new SliverChildListDelegate(<Widget>[
                 new PhotoHero(
  -                photo: post.imageUrl,
  +                photo: widget.post.imageUrl,
                   onTap: () {
                     Navigator.of(context).pop();
                   },
                 ),
  -              new Container(
  +              _showText ? new Container(
                   padding: const EdgeInsets.symmetric(
                       vertical: 16.0, horizontal: 10.0),
                   child:
                   new RichText(
                     textAlign: TextAlign.justify,
                     text: new TextSpan(
  -                      children: post.text.expand((it) =>
  +                      children: widget.post.text.expand((it) =>
                             it.spans.map((span) =>
                             new TextSpan(
                                 text: span.text,
  
positive.code: import 'package:flutter/material.dart';
  import 'package:ulicastefankowa/PhotoHero.dart';
  import 'package:ulicastefankowa/utlis/TextUtils.dart';
  
negative.code:                           .toList()
                    ),
                  ),
                )
                    : new Container(),
              ],
              ),
            ),
  