Flutter Opacity Gradient In Flutter, you can apply opacity and gradients to create visually appealing user interfaces. Opacity refers to the transparency level of a widget, while gradients are used to smoothly blend multiple colors together. Let’s dive into each concept with examples. 1. Opacity: Opacity can be applied to any widget by using the … Read more
Query: flutter onBackgroundMessage not working When the onBackgroundMessage handler in Flutter is not working, it can be due to various reasons. Let’s explore some possible explanations and examples: Possible Causes: No Firebase Messaging Plugin: The onBackgroundMessage handler is specifically used for handling background messages in flutter_local_notifications plugin combined with the Firebase Messaging plugin. Make sure … Read more
Flutter Offline-Online Sync Flutter is a mobile app development framework that allows you to build natively compiled applications for iOS and Android platforms using a single codebase. Offline-online sync in Flutter refers to the ability of an app to seamlessly synchronize data between the device and a remote server, even when the device is offline … Read more
When encountering the error message “flutter nuget.exe not found” in Flutter development, it means that the system cannot locate the nuget.exe file required for handling NuGet packages. To resolve this issue, you can follow these steps: Verify Flutter installation: Make sure Flutter SDK is correctly installed on your system by running “flutter doctor” command in … Read more
Flutter Notification Icon Not Showing When the notification icon is not showing in your Flutter app, it is usually due to one of the following reasons: Incorrect icon file location Invalid icon format Missing required metadata in AndroidManifest.xml 1. Incorrect Icon File Location Make sure that your icon file is located in the correct directory. … Read more
Flutter: No Windows have a root view controller, cannot save application state When encountering the error message “No Windows have a root view controller, cannot save application state” in Flutter, it typically means that there is an issue with the configuration or setup of your project. To better understand this error, let’s go through some … Read more
Flutter Navigator Pop 2 Times When using the Flutter framework, the Navigator class is responsible for managing the routes and transitions within your application. You can use the Navigator to push new routes onto the stack and pop routes off the stack to navigate between different screens or pages. If you want to pop two … Read more
“`html Flutter Navigator Pop 2 Screens In Flutter, you can use the Navigator class to navigate between different screens or routes in your application. The pop method in Navigator is used to remove one screen from the stack and return to the previous screen. To pop two screens at once, you can use the popUntil … Read more
To get the current route in Flutter, you can use the Navigator class along with the ModalRoute. Below is an example code that demonstrates how to get the current route in Flutter: import ‘package:flutter/material.dart’; class MyNavigatorPage extends StatefulWidget { @override _MyNavigatorPageState createState() => _MyNavigatorPageState(); } class _MyNavigatorPageState extends State { @override Widget build(BuildContext context) { … Read more
Flutter Native Splash Image Size In Flutter, you can create a native splash screen by providing a static image to be displayed while your application initializes. The size of the splash image depends on the screen resolution of the device you’re targeting. It is recommended to use multiple image sizes to ensure your splash screen … Read more