I'm developing a Flutter application in which i want to visualize healthy data. I'm trying to find a way to visualize data of each month separately, so I'm tryi
I have try to put my JSON data in flutter Stacked Chart. I already work on simple charts using JSON Data like bar, column, pie, Doughnut charts etc. I have refe
I'm trying to access an api endpoint using a Future and it constantly returns {"code":"UNAUTHORIZED","message":"Invalid API Key","timestamp":"2022-03-19T16:57:
What is the best practice for displaying a list of Widgets in flutter, where the list can be extended or reduced in length via State. Let's say we have a Provid
**Hello, I am new to Flutter, I hope you will be able to understand my problem. I am using “AudioPlayers” and would like to play audio from a define
It shows this error although I have added late and required in the Question class constructor. It's repeatedly shows Exception caught by widgets library The fo
I recently installed a tablet in my car (370z) I love the thing but the only problem I have is that when music isn't playing I get a static noise buzz. After do
Is it possible to add some non constrained widgets in between ListView.builder and ScrollView without using shrinkWrap: true? I need something like this: Single
Flutter 3 was released recently with Desktop platform support for Windows, Linux and macOS. Can Flutter developers clarify if Flutter 3 also supports Webview on
My index.ts has: exports.foo = functions.https.onCall(async (data, context) => { console.log('Hello World'); return null; }); To deploy, I run: firebase
I am currently working on a finance app, where the user can create many transactions. To make the user's job a little easier, I want to add transactions that re
I have checked both firebase_dart and flutterfire packages but none of them provide a firebase FirebaseMessaging class to use. Is there any way I can use Cloud
I want to achieve this Here is my code so far, Padding( padding: EdgeInsets.fromLTRB(5, 10, 5, 10), child: Container( decoration: BoxDecoration(
This is my class: @JsonSerializable() class Foo { final int a = 0; int get b => 42; } The generated code doesn't include any of the a or b field: Foo _$
So as you can see here's my profile page i just want to create an update method here. Is it possible to do inside this page for the update method? I'm still new
after updating Android Studio and flutter (and kotlin) i get this warnings/errors how to solve or can i ignore without consequential error? Thank you in anvance
I am building a WiFi app for an IoT device, I am generating a list of WiFi networks, and what I would like to accomplish is when the SSID is pressed it changes
import 'package:http/http.dart' as http; import 'package:teste3/Post.dart'; import 'dart:convert'; import 'dart:async'; class Consumo extends StatefulWidget {
I want to deserialize some JSON data that contains a list of article information { "data": [ { "id": 1, "title": "First arti
It's kind of weird the building process —while copying the flutter blue lib— makes reference to an inexistant folder: error: open /development/flutt