this app use the Floor package
The Floor library provides a lightweight SQLite abstraction with automatic mapping between in-memory objects and database rows while still offering full control of the database with the use of SQL.
It's important to note that this library is not a full-featured ORM like Hibernate and will never be. Thus not supporting automatic relationship mapping is intentional.
Model
@entity
class Task {
@PrimaryKey(autoGenerate: true)
final int id;
String title;
final int createdTime;
}Dao
@dao
abstract class TaskDao {
@Query('SELECT * FROM task WHERE id = :id')
Future<Task> findTaskById(int id);
@Query('SELECT * FROM task')
Future<List<Task>> findAllTasks();
@Query('SELECT * FROM task')
Stream<List<Task>> findAllTasksAsStream();
@insert
Future<void> insertTask(Task task);
@update
Future<void> updateTask(Task task);
@delete
Future<void> deleteTask(Task task);
@Query('DELETE FROM task')
Future<void> deleteAllTask();
}
Using the stream is very powerful
@Query('SELECT * FROM task')
Stream<List<Task>> findAllTasksAsStream();| Main screeen for the list | Dialog for adding a task | Dialog for update a task |
|---|---|---|
 |
 |
 |
for the example of the provider package check the provider branch
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