Stack Overflow
Stack Overflow

Questions tagged [flutter-desktop]

Dedicated to questions about Flutter desktop implementation. Use (flutter) instead for questions about flutter in general, or (flutter-web) if question are about issues using flutter to design web applications.

352 questions
0
votes
2 answers

Null error while parsing JSON file in Flutter

Im trying to create an app that reads a JSON file and displays its content. The JSON File is as follows: "Jett": { "name": "Jett", "info": "From Korea comes Jett, an agile fighter who prioritizes movement…
RikSantra
  • 81
  • 1
  • 10
0
votes
1 answer

Writing Plugins for Linux in Flutter documentation/tutorial (Trying to write Desktop Camera Plugin)

I am trying to create Flutter desktop application that can access webcam on desktop (Windows/Linux). It seems like there is no Flutter plugin that support camera for desktop. Is there any documentation or tutorial about how to write Plugins for…
Ebram
  • 1,042
  • 1
  • 13
  • 26
0
votes
1 answer

How to add linker additional dependencies into flutter desktop plugin for windows

I want to use CredUIPromptForWindowsCredentialsW function from windows api. But it require me add "Credui.lib" to linker additional dependencies. With Visual studio we can go to Properties > Linker > All Options > Additional Dependencies then add…
Davis Clask
  • 23
  • 2
0
votes
3 answers

Error while compiling for Flutter Desktop

unable to compile my application for windows desktop. `Microsoft Windows [version 10.0.17134.1246] (c) 2018 Microsoft Corporation. Tous droits réservés. C:\Users\CREATIVE'S DEV\AndroidStudioProjects\flutter_app>flutter run -d windows Launching…
Bruno
  • 39
  • 2
  • 4
0
votes
1 answer

Compile flutter desktop application using bitbake for yocto distro

I want to compile my flutter desktop app for a yocto distro, so I somehow need access to flutter build. How am I able to use flutter in do_compile(){}? It's installed in my docker container I use to build my yocto images. recipe.bb SUMMARY =…
Justus Flügel
  • 57
  • 6
0
votes
0 answers

How to implement an interactive complex shape？

I have a need to manipulate curves(e.g:hover color change), but with MouseRegion and CustomPaint I can only interact with a piece of rectangle, It's not precise enough to manipulate a curve. Just like that, I want the mouse to move over the curve…
Whisker Lau
  • 21
  • 3
0
votes
1 answer

Flutter - is it necessary to start each App with one of the predefined root widget?

it might be stupid question but I am completely new in flutter, I am playing with desktop app for macOS using Flutter. I don’t want to follow any design rules and I’m just playing with basic layout. My question: Is it necessary to start each App…
TomRavn
  • 1,134
  • 14
  • 30
0
votes
2 answers

Flutter, Linux doesn't show up as device

I followed the steps here at flutter.dev. It didn't work. Linux is not showing when I run flutter devices. I'm running Linux Mint 19.3. This is the output from flutter doctor Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter…
Arnab Chakraborty
  • 159
  • 7
0
votes
1 answer

Correctly layout columns and expanded widgets without finite width

I need help to understand why Rows, Columns and Expanded need a finite width constraint in this kind of layout. The layout to me seems very simple: two columns should divide equally the total device width, in every column there must be a fixed width…
Ansharja
  • 1,237
  • 1
  • 14
  • 37
0
votes
1 answer

Gdk-CRITICAL exceptions on a Flutter Desktop app, linux

I am trying to launch my Flutter app on Linux, as a desktop app. It already worked before, but now I have this error at launch : WARNING **: 08:21:24.318: Failed to start Flutter engine: Failed to create EGL surface using configuration…
Mathieu
  • 1,435
  • 3
  • 16
  • 35
0
votes
1 answer

Widget in Flutter app does not send string data as expected

I need to make an app which searches a name in an api. The problem is that the form widget doesn't send the name I write on the input. The part that matters are: dadosPessoa(), Form() and the both TextFormField() import 'dart:convert'; …
Theo2017BR
  • 11
  • 2
0
votes
2 answers

Print file on a local printer using pure Dart with pop up printer window?

i want to print file which contain in $file variable on a local printer. I want a pop up window just like Java Script window.print(). My question is that how i can do the same job using Dart language only? Actually i am using flutter for windows app…
Jamshid Ali
  • 101
  • 1
  • 11
0
votes
0 answers

Execution failed for task ':app:compileFlutterBuildDebug'. how can I rectify this?

Compiler message: lib/main.dart:10:12: Error: The method 'MainPage' isn't defined for the class 'MyApp'. - 'MyApp' is from 'package:demo1/main.dart' ('lib/main.dart'). Try correcting the name to the name of an existing method, or defining a method…
math maithra
  • 1
0
votes
1 answer

Flutter unable to debug macos app with debugger (Flutter Attach)

I am trying to debug macos app in IntelliJ IDEA IDE and after i click "Flutter Attach" option I see only: Waiting for a connection from Flutter on macOS... which never changes. Is it possible to debug macos application in IntelliJ?
K.Os
  • 5,123
  • 8
  • 40
  • 95
0
votes
1 answer

Flutter not always running on Windows

I’m trying to run a flutter app on Windows for a new project, but I can’t find the option for it in the device selection menu in VS Code, nor is the Windows folder in the project. This happens occasionally with new projects and I don’t know what it…
VicHofs
  • 181
  • 1
  • 2
  • 12
1 2 3
…
23 24