All Questions
Tagged with flutter-web or flutter
201,062 questions
0
votes
0
answers
15
views
Javascript notificationclick is not called on Flutter web app debug build
I want to open a new page on notification click in my Flutter web app. Here is my service worker:
console.log("SW: test.js loaded");
self.addEventListener("push", event => {
console.log("SW: ...
- 3,674
-4
votes
1
answer
39
views
How to make flutter calculator [closed]
Title: Flutter Calculator Layout Issue - Buttons Not Displaying Correctly
Description:
I'm building a calculator app in Flutter and facing layout problems with the button grid. The calculator ...
- 1
-2
votes
0
answers
37
views
Can i give a value to a variable inside of an abstract class? [closed]
i know that we can not write code or return something inside a method in abstract class (well becuse its abstracted!)
what about variables inside of abstract class ? can i for example define a 'x' ...
- 27
0
votes
1
answer
38
views
Firebase Crashlytics causing NoSuchMethodError for checkNotGoogleApiHandlerThread() in Flutter app
My Flutter app is crashing on startup with NoSuchMethodError when Firebase tries to initialize. The method checkNotGoogleApiHandlerThread() is not found in the Preconditions class, causing a FATAL ...
0
votes
0
answers
34
views
Flutter Google Sign-In shows only white screen after tapping the button (iOS) even though Firebase & Google Cloud configs are correct
I’m using Google Sign-In in my Flutter app. Everything works perfectly on Android, but on iOS the app shows a completely white screen immediately after tapping the “Sign in with Google” button.
There ...
0
votes
0
answers
25
views
iOS In-App Purchase subscription not found in TestFlight/local build - storekit_no_response error
I'm implementing subscription functionality for the first time in my Flutter app using the in_app_purchase package. After completing development, I'm unable to test the subscription.
What I've done:
...
- 2,168
1
vote
2
answers
65
views
FutureBuilder doesn't build widget as expected
I've been trying to solve this problem for a couple of days now, but to no avail. I have a simple app with three tabs:
Deliveries Page: Has a DropdownMenuFormField (basically just a DropdownMenu with ...
- 13
Best practices
1
vote
3
replies
69
views
Any disadvantages to choosing a very low min SDK level for an android app
This is my first time developing an android app and very little experience with any kind of frontend development. The android app is fairly simple in nature will display some graphs and take a few ...
- 2,375
0
votes
1
answer
25
views
Flutter Intl Phone Field ignoring list from api
So im trying to populate custom values into flutter intl phone field
IntlPhoneField(
readOnly: config.isReadonly,
focusNode: focusNode,
initialCountryCode: '...
- 390
0
votes
1
answer
31
views
Flutter iOS WebView doesn’t trigger password-reset request when opened from second WebView (Android works fine)
I’m working on a Flutter app that integrates an external authentication system provided by another company. The login and password-reset flows are handled entirely inside a WebView (their backend + ...
0
votes
1
answer
79
views
Firebase initialization failed on physical iPhone (iOS 26.1) – channel-error & iOS 14 deployment target issues
I’m facing a persistent issue when running my Flutter iOS app on a physical iPhone and iOS simulator (iOS 26.1). I am using the latest Flutter and Dart versions and my project is integrated with ...
- 1
Tooling
0
votes
2
replies
76
views
Reminder notifications on mobile devices (Android/iOS))
I'm looking to develop a mobile application that sends recurring task reminders to users via scheduled local notifications at specific time intervals. (Like notification every 15 minutes)
As a web ...
0
votes
1
answer
66
views
The animation of the avatar, text and icons is uneven
When scrolling the page, the opacity of the Icon or Text widgets is animated when the SliverAppBar disappears or appears. This happens automatically. If you set the "bottom" widget in the ...
- 3
0
votes
0
answers
41
views
SharedPreferences not saving data in Flutter [duplicate]
I'm programing w/ Flutter and I have a error during the compilation. I can't run my app on android.
VS Code say this:
"The supplied phased action failed with an exception.\r\nCould not create ...
Best practices
0
votes
1
replies
41
views
How to integrate Stripe Payment Gateway with Card, MB Way, Apple Pay, and Google Pay in a Flutter app?
I need help understanding:
How to configure Stripe in Flutter for multiple payment methods.
How to enable MB Way in Stripe and trigger it from the Flutter app.
How to set up Apple Pay and Google ...
-1
votes
0
answers
54
views
Flutter Routing between Homepage and Settings [closed]
I have a problem with my Dart Homepage. I tried to route my homepage to the settings page, but it doesn't work properly. Can you please provice a simple code for beginners like me <3
- 1
0
votes
0
answers
70
views
Thin Font Rendering Flutter [closed]
I recently decided to move my QML/Qt app into using Flutter. My app uses the Segoe UI font, and while it displays as I'd like in the Qt app in the Flutter app it is much thinner. I don't have any font ...
- 151
-5
votes
0
answers
56
views
Flutter rendering engine for react applications [closed]
I'm thinking of doing something, I don't know if it's crazy or not. But I'd like to use Flutter's rendering engine to run react applications natively on desktop platforms. At first I'd thought of ...
1
vote
0
answers
98
views
CMake Error at CMakeLists.txt (project) - could not find any instance of Visual Studio
if you're getting an issue like this:
$ flutter build windows
CMake Error at CMakeLists.txt:3 (project):
Generator
Visual Studio 16 2019
could not find any instance of Visual Studio.
Unable to ...
- 11
0
votes
0
answers
54
views
How to influence the animation of the previous route?
I have been trying for quite a while to implement an animation similar to the Cupertino transition. I almost managed to create a parallax effect, but because the Hero animations refuse to work at all, ...
-3
votes
0
answers
48
views
How to apply the same ElevatedButton.styleFrom to multiple buttons in Flutter? [closed]
I want to create four rectangular ElevatedButtons with a fixed size and rounded corners. I defined a shared style like this:
final buttonStyle = ElevatedButton.styleFrom(
fixedSize: const Size(100, ...
- 1
-3
votes
1
answer
72
views
google_sign_in error: GoogleSignIn has no unnamed constructor and signIn are not defined [closed]
I'm trying to add Google Sign-In with Firebase to my Flutter app, but I'm getting two different errors, and I'm confused about the correct implementation.
import 'package:firebase_auth/firebase_auth....
0
votes
0
answers
17
views
SwiftSupport not being added [duplicate]
I am building an iOS app on Flutter that is using .so file if that's relevant and whenever I try to distribute the app, I get this error from App Store Connect:
ITMS-90426: Invalid Swift Support - ...
1
vote
0
answers
31
views
How to handle payload message click
How to handle notification payload. My app is that when killing the app, you always have to log in again. When receiving notification -> click on notification -> route to logIn screen -> ...
- 1
0
votes
1
answer
35
views
why context not found error even though i am using same context in flutter
I have a column and i am wrraping it with blocprovider....i dont want to wrap material app with this..bcz only this widget is using this provider....dont want to wrap at main point...
class ...
- 1,450