The Example will show about Flutter Sqlite Crud Example Form. This article will creating a simple application using SQLite database. You can read other article with flutter  in this section :

First, we must create a project using Visual Studio Code software with name “simple_form_crud”. Let’s to create a new project using Visual Studio Code:

  1. Invoke View > Command Palette.
  2. Type “flutter”, and select the Flutter: New Project.
  3. Enter a project name, example such as “simple_form_crud”, and press Enter.
  4. Create or select the parent directory for the new project folder.
  5. Wait for project creation progress to complete and the main.dart file to appear.

flutter-new-project

After that, create the database file in the directory application that was created. (e.g [projectname]/data/[databasename].db.

we must prepare the file database using sqlite first. All we have to do is create a file with the .db extension first.

new-database-sqlite

This example using  webview flutter plugin sqflite: anyEdit file pubspec.yaml in your directory should look something like and then update flutter package.

For the structure folders you can see in below :

Next step,We’re going to need to create entity class with name user.dart in directory [projectname]/lib/models/[classname] us manage a user’s data.

And Create database helper class with database_helper.dart like that :

After we create database_helper.dart, create file for the query to CRUD operation. The file user_ctr.dart like below :

Later, we create screen form in directory [projectname]/lib/screens/[classname] with name home_pages.dart

The screen will call the function for the request or response operation. So, you must create request class and response class like below :

The last, we create main.dart for the root.

The application can be run to show output below :

simple_crud_form_debug

For complete source code you can see in Here.

Thank you for reading this article about Flutter Sqlite Crud Example Form, I hope this article is useful for you. Visit My Github about Flutter in Here.

Flutter Sqlite Crud Example Form

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