app/com.example.simplenotesapp.viewmodel/NoteViewModel

NoteViewModel

class NoteViewModel(noteDao: NoteDao) : ViewModel

ViewModel for managing UI-related data for notes in a lifecycle-conscious way. This class is responsible for preparing and managing the data for an Activity or a Fragment. It also handles communication with the data layer (NoteDao) for CRUD operations.

Constructors

NoteViewModel

constructor(noteDao: NoteDao)

Properties

notes

val notes: StateFlow<List<Note>>

Functions

addCloseable

open fun addCloseable(closeable: AutoCloseable)

fun addCloseable(key: String, closeable: AutoCloseable)

deleteNote

fun deleteNote(note: Note)

Permanently deletes a note from the database. This operation is performed asynchronously in a coroutine.

getCloseable

fun <T : AutoCloseable> getCloseable(key: String): T?

insertNote

fun insertNote(note: Note)

Inserts a new note into the database. This operation is performed asynchronously in a coroutine.

loadNotes

fun loadNotes(showDeleted: Boolean = false)

Loads notes from the database based on the 'showDeleted' flag. Updates the _notes StateFlow with the fetched notes.

restoreNote

fun restoreNote(note: Note): Job

Restores a soft-deleted note by setting its 'isDeleted' flag to false. The note is updated in the database. This operation is performed asynchronously in a coroutine.

softDeleteNote

fun softDeleteNote(note: Note): Job

Marks a note as "soft-deleted" by setting its 'isDeleted' flag to true. The note is updated in the database, not physically removed. This operation is performed asynchronously in a coroutine.