Readme changed

README.md

@@ -1,16 +1,6 @@
-# work_manager_async
+## What is this project
+This project fetchs Album object from API per 15 minute and pushs local notification to device. 
 
-A new Flutter project.
 
-## Getting Started
 
-This project is a starting point for a Flutter application.
 
-A few resources to get you started if this is your first Flutter project:
-
-- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
-
-For help getting started with Flutter, view our
-[online documentation](https://flutter.dev/docs), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.

lib/api_test/view/home_view.dart

@@ -5,6 +5,8 @@ import 'package:workmanager/workmanager.dart';
 const String tag = "BackGround_Work";
 
 class BackGroundWorkSample extends StatefulWidget {
+  const BackGroundWorkSample({Key? key}) : super(key: key);
+
   @override
   _BackGroundWorkSampleState createState() => _BackGroundWorkSampleState();
 }
@@ -19,7 +21,7 @@ class _BackGroundWorkSampleState extends State<BackGroundWorkSample> {
     Workmanager().registerPeriodicTask(
       tag,
       "simplePeriodicTask",
-      initialDelay: Duration(seconds: 10),
+      initialDelay: const Duration(seconds: 10),
     );
   }