SharedPreferencesDataSource class

Implementasi LensDataSource untuk Flutter SharedPreferences.

Satu koleksi preferences dengan kolom key, type, value.

Implemented types

• LensDataSource

Constructors

SharedPreferencesDataSource({required String sourceId, required String sourceName, required SharedPreferences preferences})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sourceId → String

no setter, override

sourceName → String

no setter, override

sourceType → SourceType

no setter, override

Methods

allRows(String collection) → Future<List<Map<String, dynamic>>>

Ambil semua baris (untuk ekspor).

override

collections() → Future<List<String>>

override

columnNames(String collection) → Future<List<String>>

Nama kolom untuk header tabel UI.

override

count(String collection) → Future<int>

override

identityColumns(String collection) → Future<List<String>>

Kolom yang dipakai sebagai identitas baris saat diffing riwayat. Default kosong — tracker fallback ke full-row identity.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

rows(String collection, int limit, int offset) → Future<List<Map<String, dynamic>>>

override

toString() → String

A string representation of this object.

inherited

updateCell(String collection, String column, Object? newValue, Map<String, dynamic> row) → Future<void>

Perbarui nilai satu sel. Implementasi spesifik per engine.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

collectionName → const String

columns → const List<String>