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In this release, the Flutter tool enforces a policy regarding the versions that it supports for Gradle, the Android Gradle Plugin (AGP), Java, and Kotlin. Initially, the tool only provides warnings.Currently, the supported version ranges are as follows:Gradle — Fully supported 7.0.2 to current, warn otherwiseAGP — F...

Explore the journey of Tomas Radvansky, from medical studies to tech innovation with Backyard Hunt, a mobile app that transforms outdoor family activities into educational treasure hunts. Learn about the app's development, challenges, and the vision for a future that blends digital interaction with physical game elements.

During Flutter development, I learned that swiping the screen navigates back. I resolved the issue by using the WillPopScope widget. However, I noticed that the WillPopScope widget is deprecated in the official documentation. Therefore, I am looking for an alternative. After WillPopScope is disabled, I want to find an alternative for WillPopScope(onWillPop: () async { return false; }) I found was this alternative but...

Let's say we have API and we want to manage all api with Dio. How can I create base Dio options? I want to under control api response errors, connection timeouts etc. What is the best way to connecting API with Dio using Riverpod?

Below code is a root layout for every route page in cross platform app. I got an Error: "RenderBox was not laid out: RenderPointerListener#252b0 relayoutBoundary=up20". Widget build(context) { return AutoRouter(builder: (context, child) { return Scaffold( ///Max width 1133 constraints box layout body: LayoutBuilder(builder: (context, constraints) { return SingleChildScrollView( child: Center( child: Container( constraints: BoxConstraints( maxWidth: 1133, minHeight: constraints.maxHeight), decoration: const BoxDecoration( image: DecorationImage( repeat:...

I have installed Android Command Line Tools on Windows 10. I am unable to install Android Studio. I have then installed the files needed to run Android Command Line Tools. When I run flutter doctor -v, I receive the output: [√] Flutter (Channel stable, 3.19.6, on Microsoft Windows [Version 10.0.19045.4355], locale en-GB) • Flutter version 3.19.6 on channel stable at C:\Users\myUser\flutter • Upstream repository...

I'm making a mobile application Schedule for a university. Can I load an Excel file into Firebase and access the required columns and rows through the application? that is, queries to display the necessary data from this Excel file I don't know if this is possible. I couldn't find any information on this issue.

Firebase Dynamic Links will be shut down on August 25, 2025. This article explains how to build a referral system for your service or app. The goal is to make the process of sharing referral link between users as simple as just copy and paste one. If you are interested in learning how to building your referral system, enjoy reading.

This article dives deep into Dart programming, covering data structures like lists, maps, sets, and the crucial aspect of null safety. Understand how to leverage these features to write efficient and reliable Dart code for improved readability and maintainability.

void initializePlayer(Map<String, dynamic> songData) { BetterPlayerDataSource dataSource = BetterPlayerDataSource( BetterPlayerDataSourceType.network, songData['manifestUri'] ?? '', drmConfiguration: BetterPlayerDrmConfiguration( drmType: BetterPlayerDrmType.widevine, cant play the audio files on ios.audiofile is of format mpd I want to play the song on iOS.

I prepared in-app purchases product in Google Play Console, then implement the whole logic behind that in mobile app written in Flutter. After testing that app on local environment, we made 12 transactions for a few cents, Google blocked my account. After login to my account I can see notification: Verify payment account information to receive payouts again. We need more data We cannot...

I have creaetd a timer widget with the help of stream. But the time widget doesnt run itself. Can somebody please go through my code and let me knwo what is the problem with my code. It was working under a futurebuilder bit i had upadted the code with streambuilder now. Please help. I have included the full code of my timer widget to...

We have been working on implementing push notifications in our IoT-based application using Thingsboard notification (Thingsboard version 3.6.3) and Firebase for a month. We are using Android Studio and Flutter framework. First, we tried the Thingsboard flutter application to test this feature and all things were going very well but when we decided to use this feature on our flutter application we received "Sender...

I have some numbers to play from 0.mp3 to 46.mp3 so I initialise them like this: static final AudioPlayer _numbers = AudioPlayer(); for (int i = 0; i < 46; i++) { await _numbers.setAsset('assets/audio/numbers/$i.mp3'); } The problem is that it takes too much to load them. Using audioplayers was much faster (but I had to change to this package for other reasons. Is it...

I want to use Sentry for my flutter web project so I added these lines to my pubsyamel file: dev_dependencies: flutter_test: sdk: flutter build_runner: ^2.4.6 sentry_dart_plugin: ^1.0.0 sentry: upload_debug_symbols: false upload_source_maps: true upload_sources: false project: my_project_name org: myorg auth_token: a9.....287 log_level: error Now I am running this command to build web release project: flutter build web -t lib/main.dart --release --dart-define=SENTRY_RELEASE=my_project_name@${CI_COMMIT_SHORT_SHA}+1 --source-maps I also installed...

Hope you're doing well! So, I've been using GetIt to handle dependencies in my project, and it's been smooth sailing. But now, I've run into a problem. When I try to access a dependency within the vm:entry-point part, it throws an error, saying that SyncWorker isn't registered in GetIt. I've checked, and SyncWorker is definitely registered. Could it be something with the vm:entry-point causing...

enter image description hereI try to use FocusNode() in TextFormField so it will detect when I focus on the TextFormField, the text above will have it's color changed. But it seems not working, what seems to be the problem? import 'package:flutter/material.dart'; class SignIn extends StatefulWidget { const SignIn({Key? key}) : super(key: key); @override _SignInState createState() => _SignInState(); } class _SignInState extends State<SignIn> { bool...

I use webview_flutter to show some pages in flutter, and I need to translate pages with using some javascript codes or if is there any way to do it with this or other webview packages, could you tell me ?

I'm trying to add a Connect wallet functionality to a Flutter application with Wallet Connect. walletconnect_flutter_v2: ^2.2.1 - https://pub.dev/packages/walletconnect_flutter_v2 Currently only tested on Android. I would initially like to have MetaMask and Phantom wallet connections. The MetaMask connection is working, but I'm having issues with the Phantom connection. Future<void> connectWallet(String walletName) async { print('Connecting to $walletName...'); try { Web3App wcClient = await Web3App.createInstance( relayUrl:...

I create my custom search picker using the TextFormField widget and the showMenu function. This dialog will show between user typing. The problem is when this dialog is displayed, the keyboard cursor will not focus on the text field. I fix this by using the focusNode with the .requestFocus() function but this function makes the cursor cover the whole text that not I want....

After flutter I'm facing this issues how i can resolve this issues. Launching lib\main.dart on sdk gphone64 x86 64 in debug mode... Running Gradle task 'assembleDebug'... FAILURE: Build failed with an exception. Where: Settings file 'E:\Completed\Hiredge\jobkar_pro\android\settings.gradle' line: 1 What went wrong: Could not compile settings file 'E:\Completed\Hiredge\jobkar_pro\android\settings.gradle'. startup failed: settings file 'E:\Completed\Hiredge\jobkar_pro\android\settings.gradle': 1: Unexpected character: '?' @ line 1, column 1. ?pluginManagement { ^...

it seems I've got a problem with the real database on Firebase database. the address of the database is flutter-update-.........europe-west1.firebasedatabase.app/ the error when I click on the save button: Invalid character (at character 68) flutter-update-.........europe-west1.firebasedatabase.app/ I have even removed https:// from the start of the database address, but does not work! import 'package:flutter/material.dart'; import 'package:http/http.dart' as http; import 'dart:convert'; import 'package:my_shop/providers/product.dart'; class Products with...

SOLID principles provide a time-tested blueprint for achieving this in object-oriented programming languages like Dart. The Single Responsibility Principle (SRP) advises that each class in your code should focus on just one task. The Open/Closed Principle (OCP) states that yourcode should be easily extendable without needing to modify existing code. The Interface Segregation Principle advises that classes should not be forced to implement interfaces...

Dependency Injection (DI) is a technique that helps manage dependencies between components. Instead of a component directly creating the objects it depends on, those dependencies are provided (“injected”) from the outside. This leads to several key benefits, including improved unit testing and loose coupling.