1-) FLUTTER - Basit Hero Animations Kullanımı ayrıca SliverAppBar ile kullanımı

EKRAN GÖRÜNTÜSÜ

kaynak : https://youtu.be/GsmP-NzXXa0

screen1.dart

child: Hero(
  tag: 'location-img-${logo}',
  child: Image.asset(
    "assets/images/${logo}.png",
    height: 150,
  ),
),

screen2.dart

child: Hero(
  tag: 'location-img-${widget.currentModel.logo}',
  child: Image.asset(
    "assets/images/${widget.currentModel.logo}.png",height: 150,),
)

GELİŞMİŞ BUNA BAKABİLİRSİN AYRICA

import 'package:flutter/material.dart';

import '../anasayfa_model.dart';

class GeciciPage extends StatefulWidget {
  AnasayfaModel currentModel;

  GeciciPage({required this.currentModel, Key? key}) : super(key: key);

  @override
  _MemnuniyetMainPageState createState() => _MemnuniyetMainPageState();
}

class _MemnuniyetMainPageState extends State<GeciciPage> {
  @override
  Widget build(BuildContext context) {
    return SafeArea(
      child: Container(
        child: CustomScrollView(
          slivers: <Widget>[
            SliverAppBar(
              expandedHeight: 100.0,
              pinned: true,
              flexibleSpace: FlexibleSpaceBar(
                title: Column(
                  mainAxisAlignment: MainAxisAlignment.end,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children:  <Widget>[
                    Text(widget.currentModel.ad,style: TextStyle(fontSize: 13)),
                    Text('', style: TextStyle(fontSize: 10)),
                  ],
                ),
                background: Hero(
                  tag: 'location-img-${widget.currentModel.logo}',
                  child: Image.asset(
                    "assets/images/${widget.currentModel.logo}.png",
                    height: 70,
                    alignment: Alignment.centerRight,
                  ),
                ),
              ),
            ),
            SliverList(
              delegate: SliverChildBuilderDelegate(
                    (_, int index) {
                  return Container();
                },
                childCount: 1,
              ),
            ),
          ],
        ),
      ),
    );
  }
}