CV Flutter Scroll to Key Test

main.dart

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: ScrollView(),
    );
  }
}

class ScrollView extends StatelessWidget {

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      primary: true,
      appBar: new AppBar(
        title: const Text('CV Scroll to Widget Test'),
      ),
      body: new SingleChildScrollView(
        child: new Column(
          children: <Widget>[
            new SizedBox(height: 160.0, width: double.infinity, child: new Card()),
            new SizedBox(height: 160.0, width: double.infinity, child: new Card()),
            new SizedBox(height: 160.0, width: double.infinity, child: new Card()),
            new SizedBox(height: 160.0, width: double.infinity, child: new Card()),
            new SizedBox(height: 160.0, width: double.infinity, child: new Card()),
            new SizedBox(height: 160.0, width: double.infinity, child: new Card()),
            new Card(
              color: Colors.red,
              key: new GlobalObjectKey('My-Card-Id'),
              child: new Text("  Hey I'm Visible!  \n\n\n\n\n\ndata "),
            )
          ],
        ),
      ),
      bottomNavigationBar: new ElevatedButton(
        onPressed: () => Scrollable.ensureVisible(new GlobalObjectKey('My-Card-Id').currentContext!),
        child: new Text("Scroll to data"),
      ),
    );
  }
}