I getting an error while trying to run the flutter app in a web browser. Following is the output that I am getting while running the app : Launching lib/main.dart on Chrome in debug mode… Waiting for connection from debug service on Chrome… ../../../.pub-cache/hosted/pub.dartlang.org/wav e-0.1.0/lib/config.dart:46:13: Error: Method not found: ‘throwNullError’. throwNullError(‘custom’, ‘colors` or `gradients’); ^^^^^^^^^^^^^^ ..
Category : ios
I’m a junior developer (a couple years experience) and I’ll soon start working on an e-commerce application that works with images and sends them to our existing server. I tried Xamarin but I couldn’t find much help with the multiple images picker part of the application. So this is the application expected result: The user ..
I need to change color of cupertino scrollbar, but I can’t do that via normal constructor. Is there any way to make scrollbar white? CupertinoScrollbar( thickness: 5, controller: scrollController, thicknessWhileDragging: 8, //color not exist ) Source: Android..
I have a little problem with my code. I want to add Ads to my Flutter apllication and I don`t see any Tutorial for this type of question. I want to add an Add in the bottom of the App. Can anyone give me a good 1 after 1 tutorial? Thanks for all answers! Source: ..
I need to have the base mobile application which can be used to create several different mobile apps with different themes and colors for different customers. Also I need to provide different kind of updates to selected users or all users from admin panel. For ex. If I am having 50 customers then I can ..
I’m trying to send an email from my flutter app and get an error "certificate is not yet valid". Can you please help me to understed where is the promblem and how to fix it? I have enabled lesser secure apps in my google account. Future _mail() async { String username = ‘username @gmail.com’; String ..
I am using the following code from the documentation to generate colours from an image. // Copyright 2018 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import ‘dart:async’; import ‘dart:math’ as math; import ‘dart:ui’ as ui; ..
Read more about it here https://developers.facebook.com/blog/post/2021/01/19/introducing-facebook-platform-sdk-version-9/ Do i now have to implement native modules using the native android and ios sdk in my react native project. The above post does not give a solution to deprecated react native facebook login. I don’t see any community package for this. Source: Android..
Planning to use silent notification to refresh it’s data when necessary. But I am worried that if users do not permit push notification, the app will not refresh data. I am not sure if silent notification is different from normal notification in regards to permission. Anybody has experienced this matter? Source: Android..
Having a hard time debugging from mobile device my local development web app which connects to a GraphQL node server and another service using web sockets. All three services running on HTTPS to the below ports. Web Reactjs app: https://localhost:3335 Node server: https://localhost:3334 Web socket server: wss://localhost:4443 From my macOS machine, everything works as expected ..
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