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How to ignore specific lint/analyzer rule specific rules for specific file pattern in Dart?
In React + TypeScript, we can ignore specific linter rules for specific glob pattern.
For example, we can ignore "max-nested-callbacks" for all test files like this:
const config: Linter....
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Best practices
1
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5
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79
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How can a non‐developer build and maintain a Tinder‐style mobile app using no‐code or low‐code tools?
I’m exploring the idea of building a mobile app with features similar to Tinder (user onboarding, profiles, matching, and chat). I don’t have a programming background, so I’m trying to understand what ...
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33
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showmodalbottomsheet raster jank detected in flutter
Flutter Sdk: 3.29.3
When i am opening showModalBottomSheet using below code example, my app performance chart shows like mentioned image, Raster Jank Detected
When i am opening model bottom sheet ...
-5
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46
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Flutter/Dio: HttpException/SocketException: Connection reset by peer / Connection closed before full header was received on every API [closed]
I am facing a random and inconsistent issue in a Flutter app, where API requests fail with a connection reset by peer error.
The key issue is that this does NOT happen every time and can occur on any ...
-3
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18
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Flutter application encounters an error when running on embedded Linux [closed]
Here are the error messages when I run the application :
(com.example.blank flutter test:1752): Gdk-CRITICAL **: 09:51:59.758: gdk_gl_context _make_current: assertion'GDK IS GL CONTEXT (context) ...
2
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1
answer
60
views
This 'onError' handler must return a value assignable to 'UserCredential', but ends without returning a value. Try adding a return statement
ArgumentError (Invalid argument(s) (onError): The error handler of Future.catchError must return a value of the future's type)
I get the above error when I log in with credentials that don't exist in ...
0
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1
answer
61
views
collection('attendance_report').get() returns empty snapshot even though data exists [duplicate]
I'm building an admin attendance viewer in Flutter using GetX and Cloud Firestore. The UI uses cascading dropdowns (Department → Semester → Section → Subject → Class Date → Attendance list).
The ...
Advice
1
vote
1
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79
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Is there an official API or SDK to integrate Sham Cash with a Flutter mobile app?
I’m building a Flutter mobile app and want to add Sham Cash as a payment method.
I searched the official Sham Cash website and documentation but couldn’t find any public API, SDK, or merchant ...
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0
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32
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Flutter GoogleSignIn: signIn() method not available in google_sign_in 7.2.0 [duplicate]
I’m trying to implement Google Sign-In in my Flutter project using the google_sign_in package version 7.2.0.
In my AuthRemoteDataSourceImpl class, I want to call:
final googleUser = await googleSignIn....
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0
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107
views
Renaming a Freezed model field does not update usages in Flutter widgets
I’m working on a Flutter project using Dart and Freezed for immutable models.
I have a model class like this:
@freezed
class Model1 with _$Model1 {
const factory Model1({
required String field1,
...
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0
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66
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Getting Error 400 invalid request when using google Oauth2 with flutter appauth package
I’m building an email client app with Flutter that lets users add multiple Gmail or Outlook accounts to access their emails. I’m using the Flutter AppAuth package to get an access token, but I’m not ...
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29
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Flutter NearPay SDK fails to connect to terminal with "user not found" error in sandbox
I’m integrating NearPay SDK into a Flutter application to process NFC payments on an iMin POS device and print receipts using an iMin printer.
Environment
Flutter: 3.35.5
Android: minSdkVersion 26
...
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50
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Flutter Build Fails on Apple M4 iOS Simulator: "building for 'iOS-simulator', but linking in object file built for iOS" (google_ml_kit)
I am trying to run my Flutter project on an iOS Simulator (iOS 16.0) using an Apple Silicon Mac (M4). I am using the google_ml_kit package.
The build fails with the linker error shown below indicating ...
0
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1
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64
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Language conversion issue in generate pdf in flutter [closed]
I want to generate pdf in flutter . If user select Marathi language then in pdf text will be shown proper in marathi . Currently using pdf package and using devnagari font but proper marathi words is ...
Advice
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66
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Is automatic GSM call recording possible for third-party Android apps?
I am building a Flutter (Android) application where users see lead cards containing mobile numbers.
When a user taps a number, the intention is to initiate a phone call and record that call, but only ...