I am trying to upload some multimedia files(Images, Audio and Videos) to my server and I only want to upload these files if there is a stable internet connectio
In my flutter application I can create a pdf file, then I want to save it in Download folder. I'm trying to achieve this goal with path_provider package, but I
suddenly i cant fetch data inside of the firestore database. tried to change google-services.json and still did't fetch data from firestore. and i tried to disc
I added two ListWheelScrollView to show the value first for numbers(1-9) and second for string values like an hour, day, week, and month but focus item design d
I have following time series in charts_flutter: charts.Series<DatumPoint, DateTime>( id: 'Series', colorFn: (_, __) => charts.Material
what's the equivalent fileoutputstream of java in dart? Java code file = new FileOutputStream(logFile, true); byte[] input = "String".getBytes(); file.write(inp
import "package:flutter/material.dart"; import "dart:async"; class JoinScreen extends StatefulWidget { @override _JoinScreenState createState() { re
I wanted to capture the image and display a preview screen showing the captured image. It worked fine before, but once I added object detection, I receive a gro
I am trying to redirect user to specific page in flutter web on click of notification, till now I am receiving notification, the last open page is displayed in
How to change color of just one side of the border of a raised button in flutter?
When trying to declare CardView class in my Flutter application, I get the error The default constructor is already defined. import 'package:flutter/material.da
Launching lib\main.dart on HTC One M9PLUS in debug mode... Initializing gradle... Resolving dependencies... Gradle task 'assembleDebug'... registerResGenerating
I have using image_picker: ^0.8.4+11 for open a gallery. I need to ask a permission for open a gallery. In iOS it ask a permission to open a gallery but Android
I'm having problems with setting up my Mobile phone (Samsung Galaxy J5) to work as my Test-Device for flutter in android studio. I in-between managed to start m
Suppose you have a few nested InkResponse, if you tap on the inner one, all of the parent will actually trigger the splash effect even though they will loose in
I extracted a string of BASE64 images from the database, put it on the screen and kept reporting an error String _base64 = user.data.avatar; var image = utf8.e
void createUser(String email, String password) async { try { await _auth .createUserWithEmailAndPassword(email: email, password: password)
I had an app that use flutter for web. every i focus on textfield and pressed the button 'done' at top keyboard of phone it will be close the keyboard but when
I need to change the ScrollPhysics for almost every scrollable widget in an app to BouncingScrollPhysics(). I have tried to find a way to do this without adding
I would like to know if it is possible to have card widgets as the items in a dropdownmenu button in flutter. I have tried, but I haven't managed to make the ca