Well, in the context of Flutter, until now the application can only handle the background events using the platform code. Any plugins had no way to allow users to make a callback for handling the background events in Dart. That is the reason why Flutter users need to create platform-spec...
How to Build a Flutter Backend Using a Backend as a Service This section will discuss how you can start building a Flutter application’s backend. The Back4app platform is a great option for building scalable and secure backend applications that are flexible and easy to deploy. Back4app Overv...
In our package, we will add a class to define a flexible custom app bar widget named MIAppBarWidget for Flutter applications. Developers can use this widget and customize various aspects of the app bar’s appearance and behavior by providing values through the constructor parameters. This allows...
W/FlutterJNI(27994): Tried to send a platform message to Flutter, but FlutterJNI was detached from native C++. Could not send. Channel: flutter.baseflow.com/geolocator_updates_android. Response ID: 560 W/FlutterJNI(27994): Tried to send a platform message to Flutter, but FlutterJNI was de...
Inside class _MyHomePageState, add static const_heroesUrlto contain our localhost url. static const_heroesUrl= 'http://localhost:8888/heroes'; Let’s run the Flutter app. Also do remember to start your web server application withaqueduct servecommand. ...
return Color.fromARGB(random.nextInt(256), random.nextInt(256), random.nextInt(256), random.nextInt(256)); } } } How to use Keys in Flutter to preserve the state. Now it is clear from the above example where to add them. If you have to use the Stateful widget then you have to...
backgroundColor: Colors.yellow, body: SafeArea( child: SizedBox.expand( child: Container( decoration: BoxDecoration(color: Colors.green), child: Text( 'Hello, Flutter!', style: Theme.of(context).textTheme.displayLarge, ), ), ), ), ), ); }} We set the parent background to yellow to...
Follow these steps to set gradient color for axis line. Step 1: Create the radial gauge widget and add a radial axis. @override Widget build(BuildContext context) { return Scaffold( backgroundColor: Colors.white, body: Center( child: SfRadialGauge( axes: <Radia...
sdk: flutter intl: ^0.18.0 http: ^0.13.5 image_picker: ^0.8.2 Step:- 2 Add API endPoint in yourApiClientclass. class ApiClient { static final String BASE_URL = "https://codeplayon.com/v1/"; static String UpdateProfile = BASE_URL + "/users/profileUpdate"; ...
In theFlutter Event Calendar, you can add the appointment to the Firebase database using appointment editor. STEP 1:In initState(), set the default values for the calendar. CalendarController_controller;List<String>_eventNameCollection; @override ...