Questions tagged [flutter]
Use this tag for questions about the Flutter cross-platform UI toolkit. If your question is platform-specific, tag the platform as well (e.g., [android], [ios], etc.). You may also wish to include the [dart] tag for coding questions.
flutter
83,040
questions with no upvoted or accepted answers
22
votes
1
answer
7k
views
How to render OpenGL in Flutter for Android?
if (call.method.equals("createVideoRenderer")) {
TextureRegistry.SurfaceTextureEntry entry = textures.createSurfaceTexture();
SurfaceTexture surfaceTexture = entry....
- 1,620
21
votes
3
answers
3k
views
Flutter iOS How to show download notification success?
I am downloading a file using FlutterDownloader.
final taskId = await FlutterDownloader.enqueue(
url: url,
savedDir: (await getApplicationDocumentsDirectory()).path,
showNotification:
true,...
- 398
17
votes
2
answers
10k
views
Is there any way to create call recording app in flutter?
So, I have tried to develop an application for call recording :
By using flutter_sound to record a call and I am detecting call state using phone_state_i but succeeded to record the call with the ...
- 362
16
votes
0
answers
26k
views
Local module descriptor class for com.google.android.gms.providerinstaller.dynamite not found. Flutter Firebase
I just installed flutter with firebase but when adding to database I get the following error
İnstalled Google Play Services
Add in AndroidManifest(main)
-Add in AndroidManifest(user)
Local module ...
- 175
14
votes
0
answers
1k
views
Flutter Desktop click through window
I'm building a transparent app using Flutter Desktop for Linux, is there a way to click through the main app window, still showing the app? I'm trying to write some kind of overlay app.
I've tried ...
- 20.9k
14
votes
1
answer
997
views
How to resolve weird and incomplete Uri & Path received while directly sharing image from android gallery to my flutter app
I have written a functionality in Kotlin for the flutter app to share media files directly from the android phone gallery to the app.
Working fine for many devices I have tested like Realme 3 Pro, ...
14
votes
2
answers
2k
views
Flutter Google Play Console Resource Name for Tests
I developed an app in Flutter and I'm posting to Google Play, though, I would like to know how / where I can set the widget name information so that I can enter as login credentials on the Play ...
- 323
13
votes
0
answers
482
views
flutter debugging with pixel 8 start to show E/lutter_progetto( 5180): PIXEL: ioctl err: 1
I'm developing an application with flutter and today suddenly when I carry out my debugging tests with a physical device (pixel 8) I receive the following error in the console at every interaction.
I ...
- 139
13
votes
3
answers
2k
views
Flutter TabBarView build all tab widgets once at startup
I'm currently trying to get a multi tabbed form working. I am using the package flutter_form_builder for that.
The problem is, that the FormBuilder requires all descendant form fields to be loaded at ...
- 622
13
votes
2
answers
12k
views
Firebase Messaging unregister notification for read_timeout failed
I was trying to send a notification from one device to another device to let the user know there is a waiting message for him.
When I was trying to catch and handle the RemoteMessage this is what ...
- 881
12
votes
1
answer
1k
views
How to add scrollable tabs with a pinned header within a DraggableScrollableSheet?
I'm trying to use a NestedScrollView for scrollable tabs within a DraggableScrollableSheet and need to pass the sheet's controller to the NestedScrollView's scrollable body, however doing so is not ...
12
votes
5
answers
4k
views
MissingPluginException(No implementation found for method file on channel video_thumbnail)
I am using video_thumbnail 0.2.4 package to get thumbnail form video url. If I uploaded video from android device then its working perfect but If I used iPhone device, Always get the error
...
- 5,832
12
votes
6
answers
4k
views
Blank Screen in running flutter app in release mode
Pretty much this issue https://github.com/flutter/flutter/issues/36247 .
Looking for any support here.
PLEASE NOTE ISSUE WITH IOS ONLY.
The app works perfectly in the simulator and also when ...
- 524
11
votes
0
answers
830
views
How to fix Google Play Console warnings about missing content labels
I have a Flutter app targeting Android. I have wrapped most widgets with Semantics widget to provide info to screen readers (only excluding Text widgets).
Semantics(
button: true,
...
- 2,789
11
votes
1
answer
955
views
How can I build a Go Library and use it in Flutter?
I'm currently trying to use Azure Authentication within my Flutter app. I've searched and have not found an existing library that supports MSAL/AAD for Flutter on Windows.
If I use the MSAL package ...
- 994
11
votes
0
answers
3k
views
Google Play app rejected due to: Prominent disclosure Non compliant design for policy: Accessibility API
Our application is getting rejected from the play store for policy violation regarding
Prominent disclosure Non compliant design
for policy: Accessibility API
Initially we were using 3rd party ...
- 279
11
votes
3
answers
5k
views
How to use an ellipsis overflow with multiline Text in Flutter
When I configure a Text widget with a maximum of 1 line and an overflow set to ellipsis, the widget shows correctly.
Text(
"Last summer, I was working on a prototype for an AR app that ...
- 1,573
10
votes
1
answer
2k
views
Google play integrity api issue in flutter
I am migrating my app from Google play safety net API to Integrity API, but after releasing it to playstore the app is not working. It only shows loading.
My project running with Flutter framework. ...
- 101
10
votes
1
answer
6k
views
Flutter Android gradle plugin to version 3.2.0 or higher
I have already update the latest Android Gradle version but still showing the error when generating the signed bundle.
generating signed bundle requires you to update the android gradle plugin to ...
- 869
10
votes
0
answers
807
views
Does Webpack plugin for MicroFrontends support flutter web app be used as MicroFrontend inside angular app?
I have angular application which works independently. Also there is a flutter web build for a certain feature which runs independently. I would like to use the flutter web build as a micro frontend ...
- 337
10
votes
0
answers
2k
views
How to handle Google play Redeem Promo code in Flutter?
I'm developing a free Flutter app (Android and iOS), that offers premium content (in-app subscription) using official Flutter in-app-purchase plugin - latest version 2.0.1.
We'd like to use Google ...
- 111
10
votes
2
answers
2k
views
Flutter's video_player throwing a PlatformException on iOS
I'm trying to run my Flutter application on iOS Simulator and I have found that video player throws the following exception on init:
[VERBOSE-2:ui_dart_state.cc(209)] Unhandled Exception: ...
- 199
10
votes
1
answer
2k
views
Flutter plugin: Send data from Android BroadcastReceiver to Flutter code
I'm developing a Flutter plugin (for Android only) that automatically executes a Flutter task when the device connects to a specific bluetooth device.
Here is what I do in the Android side of the ...
- 5,569
10
votes
3
answers
2k
views
Flutter hivebox HiveError: Box has already been closed
I am using this function to make sure to open and close box appropriately
but i am still getting HiveError: Box has already been closed. error
static Future<Box<dynamic>> openIt() async {
...
- 1,780
10
votes
2
answers
2k
views
Update HTML meta tags inside index.html dynamically in Flutter Web
I have created a website in Flutter web and added all meta tags inside index.html for SEO. The title tags get updated using the Flutter Title widget but I want to update description, keywords, og:...
- 258
10
votes
1
answer
725
views
How to debug a Flutter app's crash from the provided stack trace in Google Play Console?
I have published a Flutter app on Play Store that reports crashes from time to time. To build it for release, I used obfuscation as described here with the command:
flutter build apk --obfuscate --...
- 181
10
votes
2
answers
2k
views
How to open native emoji keyboard in Flutter
IOS and Android have their own emoji keyboards which can be accessed through their keyboards. How can I directly open it when the user tapped the button?
- 5,220
10
votes
1
answer
2k
views
Is there a plugin or a way to show ads in Flutter Website?
I want to show banner, rewarded and interstitial Ads on my website which is built with Flutter Web. It is easy to show Ads for Flutter Android (I have used admob_flutter plugin for that) but I could ...
- 111
10
votes
1
answer
1k
views
Flutter Plugin containing static library (.a File) is not linked correctly
I have a Flutter Plugin, which for iOS uses a static library (.a file). If I add the plugin to my pubspec.yaml and install it via flutter pub get, it installs a pod, which I can see in my app`s XCode ...
- 3,554
10
votes
2
answers
8k
views
Tried to send a platform message to Flutter, but FlutterJNI was detached from native C++. Could not send. Channel: flutter/textinput. Response ID: 0
I am trying to create a user in Firebase using Flutter, but when tried to send email and password the app crashes.
and this is the code snippet:
void validateAndSubmit() async {
if (...
- 101
10
votes
2
answers
1k
views
Prevent Flutter Provider from rebuilding widgets in previous screen due updates on current screen
I am still looking a better statement to fully express my problem here, so in detail here it is
Using Provider allows rebuilding widgets on changes which will affect them. Great!.
Suppose on the main ...
- 11.3k
10
votes
2
answers
3k
views
Is it possible to send a message from android background service to the flutter side via platform channels while the flutter app is close
I am new to flutter and i was wondering if it was possible to send data from my background service running in the native android part of the app to the flutter app, but while the flutter app is closed....
- 1,559
10
votes
1
answer
3k
views
Flutter WebView window.close() not working (Android)
I cannot close the opened web page using webview flutter with window.close() functionality.
I am using webview_flutter in my application. The website that I've been using has a window.open() function ...
- 404
10
votes
1
answer
2k
views
How to set up In App Purchases for Non consumable
I've set up AdMob ads on my app and want to set up In-App Purchases so that people can pay to disable the ads if they want to. I looked around for some guides on how to do it but they are all for ...
- 12.1k
10
votes
2
answers
2k
views
Prevent a NestedScrollView from scrolling
I have a widget that is a NestedScrollView and some text in the body. There are cases where I want to "lock" the user and not allow him to scroll. I have tried using the physics property and set it to ...
- 401
10
votes
2
answers
3k
views
Use of npm package within Flutter
I come from an Android native background and have recently started using Flutter more frequently, but I have no ReactNative experience whatsoever.
Is it at all possible to port an existing RN (npm-...
- 705
10
votes
1
answer
2k
views
HTTP3 Client for flutter
Is There a HTTP3 client for dart? There is Flupke in Java, Aioqic in python but I didn't find one for dart as well as flutter
9
votes
0
answers
3k
views
BuildConfig cannot resolve solution
Gradle buildConfigField BuildConfig cannot resolve symbol
In latest android studio with gradle version 8.0.0 and above developer face this issu. When they try to import BuildConfig class with own ...
- 127
9
votes
2
answers
2k
views
Flutter in_app_purchase couse uknown SKError on iOS
I'm struggling with in app payments on iOS. When I try to launch app, I'm restoring past purchases, sometimes I'm getting SKError with code 0 (unknown error).
I am not able to get available products, ...
- 111
9
votes
0
answers
437
views
Does Flutter have a way around Android's size limit on Emojis?
Android still seems to scale emojis in a Bizzar way.
I've seen that this is an issue in other Android development platoforms, up to Android 11, and it still seems to exist now in Android 12.
Android ...
- 1,395
9
votes
1
answer
3k
views
Could not load source 'dart:core-patch/errors_patch.dart': <source not available>
When you run testWidgets in flutter_test.dart
errors_patch.dart is automatically opened and
Could not load source 'dart:core-patch/errors_patch.dart': <source not available>.
and the test fails ...
- 91
9
votes
2
answers
7k
views
An unexpected packet was received before the handshake. - Android Studio
When I run the Flutter project on Android Studio, before running the application on the emulator, the event log displays "An unexpected packet was received before the handshake" for six to ...
- 119