dev/snippets/config/templates/stateful_widget_ticker.tmpl

// Flutter code sample for {{element}}
//
{{description}}

{{code-dartImports}}

import 'package:flutter/widgets.dart';
{{code-imports}}

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

/// This is the main application widget.
class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return const WidgetsApp(
      title: 'Flutter Code Sample',
      home: MyStatefulWidget(),
      color: Color(0xffffffff),
    );
  }
}

{{code-preamble}}

/// This is the stateful widget that the main application instantiates.
class MyStatefulWidget extends StatefulWidget {
  const MyStatefulWidget({Key? key}) : super(key: key);

  @override
  State<MyStatefulWidget> createState() => _MyStatefulWidgetState();
}

/// This is the private State class that goes with MyStatefulWidget.
/// AnimationControllers can be created with `vsync: this` because of TickerProviderStateMixin.
class _MyStatefulWidgetState extends State<MyStatefulWidget> with TickerProviderStateMixin {
{{code}}
}