Data Sync is one of the cool and hard to implement features, Especially it’s necessary for IoT. Then Let’s take a look at how easy to implement it in Flutter! — In my previous article, I mentioned ObjectBox is cool because It’s not just fast but also has a Data-Sync feature The Fastest Local Database in Dart/Flutter ObjectBox is a gamechanger with its performance and AutoSync optionitnext.io Now, Let’s see how cool that feature is!

Flutter 3 may seem like a little milestone but It is not! Let me explain the highlight changes in brief! — First of all Flutter 3.0 uses Dart 2.17 so which means we have; Dart 2.17 Enhanced enums with members enums can use magic inside now! enum Water { frozen(32), lukewarm(100), boiling(212); final int tempInFahrenheit; const Water(this.tempInFahrenheit); @override String toString() => "The $name water is $tempInFahrenheit F."; }

You’ll find all about constructors — First of all What is Constructor? A constructor is a special method that is used to initialize objects. The constructor is called when an object of a class is created. Basically final ehe = MyClass(); // Creates an instance class MyClass { MyClass(); // Fires immediately when created (this guy is cons.) } There is only one rule in Constructors! That is; Name it…

What is FutureOr and Why do we need it? When to use it? Let’s Deep dive in! — In the Flutter documentation, you can see defines for FutureOr Such as A type representing values that are either Future<T> or T. The FutureOr<int> type is actually the "type union" of the types int and Future<int>. They are actually pretty good definitions but what do they exactly mean by them? Why do…

I’ve been researching local databases for two months and here are my humble thoughts in brief. — I’ll be evaluating the packages in 4 types Key-Value: Just to store basic primitive data SQL: Relational Database — Tables No-SQL: Non-Relational Database — JSON Security-Centric: Sensitive data storing Key-Value shared_preferences It’s a package from the flutter dev team so it’s the most reliable package among them.

Just talk about typedefs — Basically, typedef means user-defined function/data interfaces. So that means you can define your own data types and functions! Let me explain with usage examples that help you understand better 1. Data Types You can easily define your special data types for your scenarios

An improved version of Hive and best competitor to ObjectBox in Flutter/Dart — A Minimalist Guide to Isar Hive is awesome! and its author as well! Because he’s not stopped when he built Hive, he wanted better storage service and made Isar exist!! Also, I said `ObjectBox is the fastest local database` in my previous article but is it really true? You can check the article from here The Fastest Local Database in Dart/Flutter ObjectBox is a gamechanger with its performance and AutoSync optionitnext.io

ObjectBox is a gamechanger with its performance and AutoSync option — Hive is great for key-value operations but when it comes to storing objects with advanced queries in that case you’ll need better packages. And they are; ObjectBox Isar (which is an improved version of Hive) (same author) I’ll give you a minimal introduction for ObjectBox for now but I’ll also cover Isar later…

Let’s deep dive into Multithreading in Dart/Flutter! — As all, we know Dart/Flutter is single-threaded which means all Dart code runs in an Isolate But what does it mean really? When we run main() function. Actually, we run Main Isolate. and Main Isolate’s responsibility is responding to events. So every task runs respectively, not in parallel