Realm Database Using Flutter Demo смотреть онлайн

Follow the steps for realm database using flutter.

1. Firstly we have to implement latest library package of Realm below dependencies and Build Runner below dev-dependencies

2. Now Create a Model Class file append “_” before the classname and add a tag name as @RealmModel() and now generate “.g.dart” file by using command flutter packages pub run build_runner build

3. Now create a custom UI according to your perspective and initiaTextEditingController

4 . Create a Realm configuration with a local database and a schema for the DetailModel

5. Create a Realm instance using the previously defined configuration.

6. Set up a listener for changes on all instances of the DetailModel object in the Realm database. When changes occur, execute the callback function and print 'listen callback called' to the console.

7. Delay the execution of the next instructions by 1 millisecond using a Future.delayed function.

8. Create a new instance of the DetailModel object with a name parameter set to 'name'.

9. Write the following block of code within a write transaction in the Realm database: Print 'adding details' to the console. Set the name property of persondetails object to the value of nameController.text. Add persondetails object to the Realm database.

10. Now to retrieve data create a Realm configuration with a local database and a schema for the DetailModel object.

11. Create a Realm instance using the previously defined configuration.

12. Retrieve all instances of the DetailModel object from the Realm database and assign them to a variable called detailList.


13. Print the number of cars in the detailList to the console.

Document : https://docs.google.com/document/d/1iAd9X4jfWJcyNBUtGl46KMc7nBQHQ4smM05-BsSFD0o/edit?usp=sharing

Source Code : https://drive.google.com/file/d/1VvSko-qAKLql2aR4WlyIgneYvOPNJVZF/view?usp=sharing