Flutter State management with GetX

It is my presentation slide on English Night 13.

#mobile
#Flutter

Transcript

1. 2022.02.10 Kenichi Kambara (@korodroid) English Night #13 Flutter State management with GetX
2. About me •Mobile App Development •[Of fi cial] Evangelist at NTT TechnoCross •[Private] iplatform.org •Traveling (Been to 40 countries) / Running Kenichi Kambara (@korodroid) 
3. My app: Sekaiphone Android: Kotlin, iOS: Swift Android/iOS:Flutter
4. My motivation Wanna change 
 only this part 
5. State management  •StatefulWidget •InheritedWidget •Provider •Riverpod •Bloc •GetX •…
6. State management  •StatefulWidget •InheritedWidget •Provider •Riverpod •Bloc •GetX •…
7. e.g. State management with GetX  Simple API & Easy to Use // Before Text(‘Counter’), Text("$count"), // After class MainController extends GetxController { var count = 0.obs; increment() => count++; } [View]main_view.dart [Controller]main_contoroller.dart // After final MainController c = Get.put(MainController()); Text(‘Counter’), Obx(() => Text(“${c.count}”)),
8. More features on GetX  Get.to(NextScreen()); Get.toNamed(‘/details'); Get.back(); e.g. Navigation Get.snackbar('Notice', ‘New coupons are available'); Get.defaultDialog( title: "Info", content: Text(“Do you want to register now?”), confirm: TextButton( child: Text("Ok"), onPressed: () => print(“Hoge"), )); e.g. Utility
9. Please let me know if you have any requests 
 such as technical speeches, technical writings and so on. Facebook:http://fb.com/kanbara.kenichi Twitter:@korodroid LinkedIn:http://www.linkedin.com/in/korodroid Thank you so much