Category "flutter"

Flutter with flavors not building to iOS

Goody day, When building to android I have no issues with using the flavors. This is not the case for iOS, I receive the following error: Finished with error

Facebook App Events not working in Flutter

I have a flutter application where my task is to log user events using facebook app events. I have added the following package to my pubspec.yaml: facebook_app_

Persisting AppBar Drawer across all Pages Flutter

I am trying to create a uniform drawer that is accessible across all pages in my app. How do I make it persist throughout all these pages without having to recr

Firebase RTDB trigger not fired from Flutter Firebase SDK triggering event

I am developing an application in Flutter and during development, I encountered this anomaly. On Firebase Realtime Database I have a simple trigger for testing

FirebaseOptions cannot be null when creating the default app

I am trying to try a sample project in Flutter integration email and google based login, and planning to use firebase initialisation for doing it while I have f

Problem converting FirebaseAuth.instance.currentUser to Future in Flutter FutureBuilder

I am new to flutter and have taken this course which uses an older version of FirebaseAuth that returns FirebaseAuth.instance.currentUser() as future to Future

flutter: Multiple projects in this build have project directory

I'm developing a flutter application on Mac, the app runs ok on ios when I try to run it on an Android device, it pops out: FAILURE: Build failed with an except

Force ListView to shrink to contain children

The most similar question I could find was 'how to create a row of scrollable text boxes or widgets in flutter inside a ListView?', however their solution was j

Problem converting FirebaseAuth.instance.currentUser to Future in Flutter FutureBuilder

I am new to flutter and have taken this course which uses an older version of FirebaseAuth that returns FirebaseAuth.instance.currentUser() as future to Future

Convert time to am/pm flutter

How to convert the time to am/pm ? I have this output I/flutter (17720): 9:00:00 I/flutter (17720): 11:00:00 I/flutter (17720): 12:00:00 This is what I have

How to access window.navigator.serial in flutter web

On some browsers there exists the the property serial on the window.navigator object. I can see it on chrome but not on safari. How can I access that object via

Implement Firebase App Check for Flutter app

I want to add Firebase App Check service to my Flutter app. I found this tutorial: https://firebase.flutter.dev/docs/app-check/usage, I have been able to comple

Error: Process 'command 'C:\flutter\bin\flutter.bat'' finished with non-zero exit value 1

Process 'command 'C:\flutter\bin\flutter.bat'' finished with non-zero exit value 1 I have this problem on Android Studio. Does anybody know how to fix th

Android build issue with 'scan' plugin - Flutter

Android build failing with following exception. Plugin: scan [https://pub.dev/packages/scan] FAILURE: Build failed with an exception. What went wrong: Executio

Flutter: How can I make a Random color generator Background

Generate random colors return new RaisedButton( padding: EdgeInsets.symmetric(vertical: 30.0), color: Colors.primaries random List <blue,gr

Flutter fetched Japanese character from server decoded wrong

I am building a mobile app with Flutter. I need to fetch a json file from server which includes Japanese text. A part of the returned json is: { "id": "

How to catch SocketException using the http library?

This problem has already been pointed out by others (like here). Althought I may have understood the cause, I still haven't found a solution when using the high

How can I Store Document in chronological order in firebase with flutter

I am coding an appointment booking application I want to store my own created document in firestore database but in chronological order. So that I can see my la

How can I show a snackbar after navigator.pop(context) in Flutter?

We need close one screen and open a second screen. And show snackbar on the second screen from first screen. I tried to use Navigator.push, but this screen is a

Lint don't override field in flutter

I'm new in using Lint and I'm getting a blue underline on my UserModel variables with a message of Don't override fields and Annotate overridden members. I'm ha