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Newsletter Issue 69

December 21, 2020

Remember comment, rate, claps, or any other recognition that you want to those who write these fantastic articles, tutorials, packages, and videos.

If you have any remote conference about Flutter or Dart that you want me to share, please send a message on Twitter @fluttertap. Also, if you have any important message, I will do my best to share it. We have to help each other in this situation.

Are you building something in Flutter this month? Please share it with me on twitter @fluttertap.


Flutter - Zero to Production in 3 months - Building India’s Biggest Trading Platform. An excellent article by Ajin Asokan on the experience of building a production app with Flutter. An impressive count of self develop libraries and a testimony of the flexibility and robustness of Flutter.


Bloc Pattern in Flutter | Part 1. An excellent introduction to the BLoC pattern for state management, in this tutorial by Abhishek Doshi.

Flutter Hover Effect Triggers. The Definitive Guide. A great tutorial by Wilson Wilson on everything you want to know about hover effects on Flutter.

Using json_serializable to Serialise Dart/Flutter Models. JSON serialization is part of our day to day job as developers. This tutorial, Paul Halliday, teaches us how to use the json_serializable package to automatize the process and make our lives much easier.

Starter Architecture for Flutter & Firebase Apps using Riverpod. This is a fantastic tutorial on how to create a production-ready architecture for your Flutter apps.


Null Safety In Flutter a Simple Guide. Null safety in Flutter is amazing and will help you catch many problems before they go in Production. It is not fully done yet, this video is aimed to make you ready and to know what to do when Null safety hits stable.

Live coding with null safety: DevFest GDG Central Asia. Watch a live coding demonstration of null safe Dart in Flutter. Null safety is now available in beta and is intended to help you avoid null errors, a class of bugs that are often hard to spot.

Location (Package of the Week) Sometimes to provide the best possible user experience, you need to know the GPS location of their device. The Location package allows you to obtain the current geographic location of the device and listen for changes. You can use this data to display maps, calculate distances, determine the direction the device is facing, and more!

Build a Shazam Clone in Flutter using ACRCloud and Riverpod). Do you want to build an app that listens to an audio and then tells you which song it is, exactly like how Shazam works? Then this video is for you. You will learn how to build a clone app using ACRCloudSDK, Flutter and Riverpod.

Flutter Canvas Tutorials 05 - A Christmas Greeting (2020). In this video I show you how to animate particles to create a festive Christmas tree. Also you would see how to use radial gradient background, how to draw text, and how to animate colours.


sliding_sheet A widget that can be dragged and scrolled in a single gesture and snapped to a list of extents.

flutter_cache-manager Generic cache manager for flutter. Saves web files on the storages of the device and saves the cache info using sqflite.

material-floating-search-bar A Flutter implementation of an expandable and animated floating search bar, also known as persistent search.

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