I want to send three images to my server. I have tried following. There are no errors, no exception but I can't send pictures to the server. Can you help me whe
Im getting data in my Flutter Web App from my Firebase Collection but my stream builder connection state stuck in the active state and not proceeding to the don
I want to navigate to the next item on a Listview. I tried implementing the solution in this post but it doesn't work for me. I created a function nextLesson()
I am trying to access 'second' from the below: final basic_answers = const [ { 'questionText': 'Q1. Who created Flutter?', 'answers': [ {'first': 'Faceb
How can i initialize properly the instance of my DatabaseProvider? I'm struggling with it. I found solutions but everyone of them initialize objectbox in the wi
I create flutter web application to increase knowledge about adaptive ui, and i stuck with a big problem for me. When i move my application window to other scre
I am using firebase cloud messaging push notification service to send notifications in a flutter, but I want to send notifications. I am using FCM as a push not
I need a model object on two screens. I have 2 questions: Is passing a model object (from one screen to another) required if we are using GetX? If yes, how do
I am very new to Flutter/Dart, so please forgive my ignorance and please explain everything to me like I am a five year old. I have a screen on my app where I w
I am trying to call this API using the Bearer authorization token to get video detail. but still, the video does not play. GET: https://api.vimeo.com/videos/{vi
Hi so I have been getting this error - "The non-nullable local variable 'newTaskTitle' must be assigned before it can be used. (Documentation) Try giving it an
I am having a problem of reading a number from firebase. I have no problems writing the number to firebase but as soon as I close the app the numbers displayed
I have created a simple flutter app and its work perfectly, so recently I added to it a section to show google adMob (bottomNavigationBarm widget) I used google
import 'package:flutter/material.dart'; import 'package:flutter/cupertino.dart'; class Reservation extends StatelessWidget { @override Widget build(BuildCo
I am not experienced with ffmpeg. So I'm sorry if I'm asking the wrong question in the wrong place. i am trying to make a video compressor, i add the dependency
So I'm working on a flutter app and created a generic dropdownbutton class that I want to fill with objects from a database. The dropdownbutto
I'm trying to call multiple api's but i can't really figure out how to format the results in json for both endpoints. Future<List<dynamic>> fetchM
While updating and installing some packages sudo pacman -Syu && sudo pacman -S --needed \ webkit2gtk \ base-devel \ curl \ wget \... on Arch Linux I go
Im using flutter reactive plugin https://pub.dev/packages/flutter_reactive_ble For connect and fetching data from multiple devices. Successfully i have connecte
I want to turn off / lock the screen of my device by the clicking the icon of my app in flutter. Like some new Android devices have this functionality. Anyone P