huynguyennovem · March 8, 2022 13:41 · huynguyennovem · Mar 8, 2022
diff --git a/animatedtheme_exception.dart b/animatedtheme_exception.dart
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/cupertino.dart';

 void main() {
  debugDefaultTargetPlatformOverride = TargetPlatform.fuchsia;

  runApp(MyApp());
 }

 class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
 }

 class _MyAppState extends State<MyApp> {
  bool dark = false;

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Material(
        child: AnimatedTheme(
          data: dark ? ThemeData.dark() : Theme.of(context),
          child: Center(
            child: Container(
              color: dark ? Colors.black : Colors.white,
              child: FlatButton(
                onPressed: () {
                  setState(() { dark = !dark;});
                },
                child: Text('TEST'),
              ),
            ),
          ),
        ),
      ),
    );
  }
 }
	import 'package:flutter/foundation.dart';
	import 'package:flutter/material.dart';
	import 'package:flutter/cupertino.dart';

	void main() {
	debugDefaultTargetPlatformOverride = TargetPlatform.fuchsia;

	runApp(MyApp());
	}

	class MyApp extends StatefulWidget {
	@override
	_MyAppState createState() => _MyAppState();
	}

	class _MyAppState extends State<MyApp> {
	bool dark = false;

	@override
	Widget build(BuildContext context) {
	return MaterialApp(
	home: Material(
	child: AnimatedTheme(
	data: dark ? ThemeData.dark() : Theme.of(context),
	child: Center(
	child: Container(
	color: dark ? Colors.black : Colors.white,
	child: FlatButton(
	onPressed: () {
	setState(() { dark = !dark;});
	},
	child: Text('TEST'),
	),
	),
	),
	),
	),
	);
	}
	}