Flutter

Isar Database is a fast cross-platform database for Flutter. It is a local DB that is used when you have data that you want to store permanently in your application. There are a variety of local DB packages available, but in this article, we will introduce a fast local DB package called "Isar Database".

This time, I will explain the overview and usage of StatelessWidget and StatefulWidget, which are the basis of screen images in Flutter. In an application, state management is almost always necessary, but because it is a client concept, it may be a little difficult for newcomers to understand.