import 'dart:io'; import 'package:drift/drift.dart'; import 'package:drift/native.dart'; import 'package:flutter/material.dart' show Color; import 'package:manager/tables.dart'; import 'package:path_provider/path_provider.dart'; import 'package:path/path.dart' as p; import 'package:sqlite3/sqlite3.dart'; import 'package:sqlite3_flutter_libs/sqlite3_flutter_libs.dart'; part 'database.g.dart'; @DriftDatabase(tables: [Products, Listings, Store, Owner]) class AppDatabase extends _$AppDatabase { AppDatabase() : super(connect()); @override int get schemaVersion => 1; } LazyDatabase connect() { return LazyDatabase(() async { // put the database file, called db.sqlite here, into the documents folder // for your app. final dbFolder = await getApplicationDocumentsDirectory(); final file = File(p.join(dbFolder.path, 'db1.sqlite')); // Also work around limitations on old Android versions if (Platform.isAndroid) { await applyWorkaroundToOpenSqlite3OnOldAndroidVersions(); } // Make sqlite3 pick a more suitable location for temporary files - the // one from the system may be inaccessible due to sandboxing. final cachebase = (await getTemporaryDirectory()).path; // We can't access /tmp on Android, which sqlite3 would try by default. // Explicitly tell it about the correct temporary directory. sqlite3.tempDirectory = cachebase; return NativeDatabase.createInBackground(file); }); }