Category "flutter"

"the device is not ready" when running Flutter app

I install latest version of flutter on windows 10 and when I want to run app with VScode or Android Studio, I get this error: FAILURE: Build failed with an exce

Flutter Local Notification Error : 'int java.lang.Integer.intValue()' on a null object reference

When I activate the scheduled Flutter local Notification, it crashes. I have "launcher_icon" in the drawable folder, has all the configurations from the github

Flutter: CocoaPods could not find compatible versions for pod "FBSDKCoreKit"

I am build a flutter app and in that I developing logging with Facebook in a flutter. i used flutter_facebook_login: ^3.0.0 and flutter_facebook_auth: ^3.3.2 p

Flutter Location service no response

I am delevoping an app with gMaps and in my application I am getting location permission from user and after that I am requesting the user to turn his/her gps o

Flutter onSelectNotification method doesn't show payload when app closed

I'm using flutterlocalnotifications package and FCM to send notifications to my users. Everything working perfectly. I can show notifications to my users when m

How to create Confetti animation in Flutter

I want to a make Confetti effect animation in my flutter app? How to Explore Confetti Animation In Flutter and how to add the confetti animation and show a colo

How to send direct email by Flutter web

I Am Building a flutter web i have to send form Data by email to my Gmail email address How Can i. Please Help Me. I had User "mailer 3.0.4" and flutter_email_s

FFMPEG Video not working on Social Media Platforms (Flutter-FFMPEG)

I am using Flutter-FFMPEG a Flutter library based on Mobile FFMPEG. I am creating a video from a list of .bmp images. The video works plays normally in devices

Flutter: There should be exactly one item with [DropdownButton]'s value

I am trying to create a dropdown button in Flutter. I am getting a List from my database then I pass the list to my dropdownButton everything works the data is

Learning flutter from c# models and http call using http.dart for first time

I am learning dart coming from a c# back ground and flutter. I am following this tutorial https://www.djamware.com/post/5f308ef7185c336b811b362a/flutter-tutoria

Fix widget in bottom space

I need some help with a layout. I need put some widgets inside a "Scrollview" but keep the buttoms in the bottom space of screen. Image with a "Scrollview" wi

Flutter : audio_service with Video player

how can i use audio_service package with video player(ex : chewie or pod_player ) to play video in background and Android lock screen and notification, iOS cont

Freezed and json_serializable: How to use a custom converter

I want to add a custom converter to a freezed class like in this answer. I tried it with this code: @freezed class NewsPost with _$NewsPost { factory NewsPost

Flutter DocumentSnapshot - Error: A value of type 'Object?' can't be assigned to a variable of type 'DocumentSnapshot'

return StreamBuilder( stream: usersRef.doc(post.userId).snapshots(), builder: (context, snapshot) { if (snapshot.hasData) { DocumentSnapshot snap

Make container widget fill parent vertically

TL;DR Need the container to fill the vertical space so that it can act as a ontap listener. Have tried most solutions but nothing seems to work. So what I am t

Flutter / Dart Convert Int to Enum

Is there a simple way to convert an integer value to enum? I want to retrieve an integer value from shared preference and convert it to an enum type. My enum i

Remove hash symbol ' # ' from Flutter web navigation

I want to create one simple web application with Flutter web but after I create some simple application with this document I faced with some issue on routing ad

Adding box shadow to TextInputField flutter

I was working on a project involving inputs. I want a box-shadow to an input. I have tried the BoxShadow widget on the container but it drops the shadow on the

Flutter Android 12 install error when using intent-filter

I'm struggling with the error below. adb: failed to install F:\xxx\src\FlutterDemoApp\FlutterDemoApp\build\app\outputs\flutter-apk\app. apk: Failure [INSTALL_PA

Parsing Nested JSON within Flutter

I am trying to parse nested JSON from the VirusTotal API but when ran it comes back as this error, I tried a different method found in https://app.quicktype.io/