Category "flutter"

Flutter web app does not work with local golang http server

I know it sounds like a beginner's question, but here I go: I've developed a small app to be used locally in restaurants for the waiters to be able to take orde

How to intercept flutter back-button when keyboard is shown

I want to intercept the back-button of the soft keyboard in flutter. So when I want to close the keyboard by pressing the back-button I want an additional funct

Flutter CustomClipper with Stroke Border

I want to create a Widget with 2 container using a CustomClipper and add a line/stroke/border between them like: So I want a bottom border on the red colored C

How to read the Annotation fields and their values (Code Generation)

i have been struggling to get the fields from an annotation. I am using the source code generator to generate my widget from my annotation but cant seem to use

how i can add multiple themes in flutter?

i'm new in flutter space 'just 3 weeks from first code i wrote' and wanna to help in this issue, i develop an application with multiple themes 'just colors' and

FILESYSTEMEXCEPTION , Invalid depfile in flutter

so i'm following a tutorial and trying to build an app with cards in it that has a quote , i've put the quotes in a list as objects from a class named quote , a

Convert an arbitrarily long hexadecimal string to a number in Dart?

I need to convert a string of 8-character hexadecimal substrings into a list of integers. For example, I might have the string 001479B70054DB6E001475B3 whi

Firebase Dynamic Link on getInitialLink in iOS (using Flutter)

I have the following code in my application: For creating the dynamic link I have: /// Function that creates a DynamicLink for a [SingleFashionItem] using [Fire

Pull down to refresh WebView Page in flutter

I have created a flutter app with WebView Is there any way to sweep down to refresh the webpage I am using "webview_flutter_plugin" plugin @override Widget

How to set Flutter FCM Background Notification Settings

I don't have any problem with sending notifications. The only problem is that I can't set background notifications. While notification importance and icon in on

Missing type arguments for generic type 'MaterialPageRoute<dynamic>' (Flutter)

I'm getting this error with flutter_windows_v1.9.0-dev but I don't how to solve it. Missing type arguments for generic type "MaterialPageRoute< dynamic &

Dart Flutter The method 'init' isn't defined for the type 'OneSignal'

I'm trying to make a system of sending notifications to the phone with OneSignal. import 'package:firebase_core/firebase_core.dart'; import 'package:flutter/mat

Match child height size in a Navigator widget

I had a problem with the Navigator widget: I need to match the child widget height. My Navigator widget is inside an Expanded widget but when I change route to

Match child height size in a Navigator widget

I had a problem with the Navigator widget: I need to match the child widget height. My Navigator widget is inside an Expanded widget but when I change route to

ld: framework not found Flutter

When I build flutter project for iOS on iOS simulator, it gives me an error ld: framework not found Flutter and the build fails. This is the error message w

Impossible to hot reload on VSCode

I'm trying to use hot reload on my Flutter project, but everytime I use it, I have this error: Hot reload received invalid response: {type: ReloadReport, succe

ld: framework not found Flutter

When I build flutter project for iOS on iOS simulator, it gives me an error ld: framework not found Flutter and the build fails. This is the error message w

How to access Provided (Provider.of()) value inside showModalBottomSheet?

I have a FloatingActionButton inside a widget tree which has a BlocProvider from flutter_bloc. Something like this: BlocProvider( builder: (context) { So

How to use Flutter to implement a button like ios virtual home button

I want to create a button can move to any position like iPhone Style (Virtual Home Button) in Flutter but I don't know any packages or any library can do it. Mo

How to use Flutter to implement a button like ios virtual home button

I want to create a button can move to any position like iPhone Style (Virtual Home Button) in Flutter but I don't know any packages or any library can do it. Mo