How to Fix ‘markNeedsBuild’ Error in Syncfusion Flutter Charts After Flutter 3.24.0 Upgrade
Posted inDeveloper Issues Flutter

How to Fix ‘markNeedsBuild’ Error in Syncfusion Flutter Charts After Flutter 3.24.0 Upgrade

September 3, 2024
Developer: Sheeraz AliDesignation: Flutter DeveloperLinkedIn: Sheeraz AliGitHub: thesheerazali Problem: After upgrading Flutter to version 3.24.0, the syncfusion_flutter_charts package throws an error related to the use of markNeedsBuild in several files. Error Locations: The error occurs in the following files and line numbers: syncfusion_flutter_charts/lib/src/charts/common/element_widget.dart:117 syncfusion_flutter_charts/lib/src/charts/base.dart:3317 syncfusion_flutter_charts/lib/src/charts/cartesian_chart.dart:1367 syncfusion_flutter_charts/lib/src/charts/common/core_tooltip.dart:168 syncfusion_flutter_charts/lib/src/charts/common/core_legend.dart:452 Solution: To fix the error, change markNeedsBuild to markNeedsLayout in the specified lines of each file. Steps: Locate the Lines: Open each .dart file and go to the mentioned line numbers. Update the Code:Replace markNeedsBuild with markNeedsLayout.dartCopy code// Original code markNeedsBuild(); // Updated code markNeedsLayout(); Save and Rebuild: Save the changes and run flutter clean followed by flutter run to rebuild the project. Conclusion: Changing markNeedsBuild to markNeedsLayout resolves the error caused by the Flutter upgrade, allowing the syncfusion_flutter_charts package to work correctly. Find for More Code Error related news Click here. Download “Kalam AI” to generate Social media Posts easily.
Integrating Django with Flutter: A Quick Guide for Local IP Configuration
Posted inAsk Question Flutter Question

Integrating Django with Flutter: A Quick Guide for Local IP Configuration

September 2, 2024
At Itcian Software Solutions, our CTO, Abul Kalam Jaan, is a highly skilled Senior Software Engineer. Our team actively contributes to various platforms such as Stack Overflow, Facebook, Medium, and many other social networks, assisting developers with technical errors. If you encounter any issues related to Mobile Apps and Web Developer and also from some other related fields, feel free to reach out for expert guidance. For instance, on Stack Overflow, we provided a solution for running a Django project with Flutter: Problem:When using the local IP 127.0.0.1, it only works for the current device, meaning your app will send requests to your mobile/simulator, not your server. Solution:You need to host your server on your local IP address. Here’s how to get the IP of your machine: For Mac: Use the command ifconfig en0 For Windows: Use the command ipconfig Once you have your IP, run your Django project with the following command: python manage.py runserver ADD_YOUR_IP_HERE:8000 Then, update the IP in your Flutter code to…
Flutter Xcode Build Takes Forever After Upgrade: A Solution Guide
Posted inAsk Question Flutter Question

Flutter Xcode Build Takes Forever After Upgrade: A Solution Guide

August 17, 2024
Overview After upgrading to macOS 14.6.1 and updating Flutter to Channel stable 3.24.0, some developers have experienced an issue where the Flutter Xcode build process hangs indefinitely. The build appears to be stuck during the compiling, linking, or signing stages and never completes. This issue can be particularly frustrating, especially when you're trying to maintain productivity. Question Asked by: LiveRockOriginal Question Link: Stack Overflow Solution This problem often arises due to invalid caches or leftover builds that are still present on your system. Fortunately, there's a straightforward way to resolve this issue by clearing these caches and performing a system restart. Steps to Resolve: Delete Derived Data: Navigate to the following directory on your Mac:bashCopy code~/Library/Developer/Xcode/DerivedData/ Delete this folder to remove all temporary files and caches associated with Xcode. This will help ensure that no old data interferes with the new build process. Clear Developer Cache: Open your Mac's Settings and go to Storage. Look for any storage allocated to…
Posted inBlogs Issues

How to solve: Error (Xcode): Flutter failed to write to a file

December 17, 2023
I wasted two days of mine to resolve this issue which occurs when you build IOS from flutter project. Error Xcode: Flutter failed to write to a file Error (Xcode): Flutter failed to write to a file at “~/2/build/ios/Release-iphoneos/.last_build_id”. This issue occurs due because cache and versions mismatch in dependencies while overriding a project from other systems. I resolved issue from this answer on Stackoverflow. Solution You can resolve it with following steps: Update your Xcode project build option ENABLE_USER_SCRIPT_SANDBOXING to 'No'. Because it will stop executing your user scripting before building project which causes this problem. The mismatch versions of your user/system causes this error. Thanks to Pratik.Follow me on Medium. For tips checkout my blogs here
FIT MAMA an app for Mums to be healthy
Posted inAndroid Apps Flutter IOS app Mobile Apps Projects

FIT MAMA an app for Mums to be healthy

September 29, 2023
FIT MAMA: Fitness App for Mums android & IOS app FIT MAMA Powered by Mari Carmen Fitness, an app that is NOT just another fitness app for the mums. Train at home or in the gym with Mari-Carmen, a leading women’s fitness trainer.Get the support and expert advice you need to get the results you want.FIT MAMA Powered by Mari Carmen Fitness offers a range of programs and workouts to suit all abilities. Workouts that are designed to push you that little further and give you variety, including:• HIIT• Strength• Pilates• Yoga• Barre• Weight Training• Cardio I was the leading app developer on this project with 12 members of team at Geeksroot. My core responsibilities were to design , develop and maintain the mobile app.I used Flutter for cross-platform mobile apps , Google Cloud platform and some other third party APIs to achieve such a great app development with success. You can learn from my experience below. The project which…
Posted inBlogs Tutorials

What is Freelancing and how to start in 2023?

January 21, 2023
What is Freelancing and How to start in 2023 What is Freelancing and How to start in 2023. You must heard about freelancing and wonder how people are earning millions from it. Freelancing simply means earn from a skill. I started freelancing as app developer in 2019 by finding my very first client from Facebook. Then expanded my network and enhanced my skills further more and not limited to the app development. In my experience freelancing is sweet tip and a side and flexible earning if you know how to do it. Recently I appeared on some news channel by promoting Free IT Courses for Flood Victims campaign in Sindh, Pakistan. I received almost 2k messages on my WhatsApp and I was shocked the people of Pakistan are still unaware of the freelancing and asking such childish questions!. So I decided to create some guiding videos for them because most of the influencers and YouTubers in Pakistan are miss guiding…
Cloud Mate: A Photo sharing Flutter app
Posted inAndroid Apps Flutter Freelancing Mobile Apps Projects

Cloud Mate: A Photo sharing Flutter app

April 12, 2022
What is Cloud Mate? Your Cloud Mate is here if you are the photographer in your friend's circle ? You must had a problem when your friends asked you to share their pictures individually?Don't worry! Cloud Mate gives you an opportunity to capture/share images and videos with your friends without huge efforts and even the same quality of your camera also without saving on your device! Cloud Mate: A Photo sharing Flutter app About Cloud Mate App This app is made with Flutter and Getx for state management. I made this project for client for while doing remote freelancing. It took 15days to complete this app on my own. App is available on Google Play Store. It's also configured and tested on IOS too. I developed this app using Flutter and MVC coding pattern using Getx which brought me a very smooth experience. This app is backed by FIrebase cloud to store data and media files uploaded by users. The…