Reference links:

Flutter Dart:

Flutter 3D Buttons:

https://medium.com/flutterpub/anatomy-of-material-buttons-in-flutter-first-part-40eb790979a6

Flutter Latest news:

https://medium.com/flutter/two-months-of-fluttergoodnewswednesday-a12e60bab782

Build flutter app:

https://www.youtube.com/watch?v=x0uinJvhNxIhttps://flutter.dev/docs/get-started/codelab

Flutter toggle color after click:

https://stackoverflow.com/questions/50863681/flutter-how-do-i-toggle-the-color-of-a-raisedbutton-upon-click

Flutter on codePen:

https://codepen.io/flutter

Flutter gridlist examples:

https://flutter.dev/docs/cookbook/lists/grid-lists

Fetch data from server in flutter:

https://flutter.dev/docs/cookbook/networking/background-parsing

https://medium.com/flutterdevs/parsing-complex-json-in-flutter-b7f991611d3e

UX Design in flutter:

https://uxdesign.cc/flutter-design-challenge-onboarding-concept-1f5774d55646

Get the data from API:

https://medium.com/flutter-community/parsing-complex-json-in-flutter-747c46655f51

Flutter time series:

https://stackoverflow.com/questions/51739064/flutter-json-and-time-series-charts

Flutter dart packages:

https://www.w3adda.com/dart-tutorial/dart-packages

Flutter dart introduction:

https://www.w3adda.com/dart-tutorial/dart-introduction

https://openlibrary.org/works/OL17556930W/Android_Fully_Loaded

https://archive.org/details/unlockingandroid0000able/page/n5?q=Build+android+os

Create mock server using postman:

https://learning.postman.com/docs/postman/mock-servers/setting-up-mock/

Web Socket examples:

https://www.websocket.org/echo.html

Energy consumption calculator:

https://www.rapidtables.com/calc/electric/energy-consumption-calculator.html

Git hub basic course:

https://www.udemy.com/course/git-and-github-crash-course-creating-a-repository-from-scratch/

Install svn on ubuntu:

https://linuxtechlab.com/simple-guide-to-install-svn-on-ubuntu

Flutter line chart,bar & pie chart:

https://pub.dev/packages/fl_chart

https://google.github.io/charts/flutter/example/bar_charts/simple.html

https://www.digitalocean.com/community/tutorials/flutter-bar-charts

https://github.com/imaNNeoFighT/fl_chart/blob/master/repo_files/documentations/pie_chart.md#sample-1-source-code

Flutter list & grid view link:

https://medium.com/@vignesh_prakash/flutter-listview-and-gridview-with-tabbar-221516518c75

Flutter Page color link:

https://medium.com/flutter-community/a-deep-dive-into-pageview-in-flutter-with-custom-transitions-581d9ea6dded

Flutter page control link:

https://api.flutter.dev/flutter/widgets/PageController-class.html