feat: Implement Drift (SQLite) backend as alternative to ObjectBox

.vscode/settings.json

@@ -0,0 +1,17 @@
+{
+    "yaml.schemas": {
+        "https://json.schemastore.org/dart-build": [
+            "build.yaml",
+            "*.build.yaml",
+            "build.*.yaml"
+        ]
+    },
+    "[dart]": {
+        "editor.formatOnSave": true,
+        "editor.formatOnType": true,
+        "editor.codeActionsOnSave": {
+            "source.organizeImports": "explicit",
+            "source.fixAll": "explicit"
+        }
+    },
+}

build.yaml

@@ -0,0 +1,13 @@
+targets:
+  $default:
+    builders:
+      drift_dev:
+        enabled: false
+      drift_dev:analyzer:
+        enabled: true
+        options: &options
+          named_parameters: true
+          store_date_time_values_as_text: true
+      drift_dev:modular:
+        enabled: true
+        options: *options

example/android/app/build.gradle.kts

@@ -26,6 +26,7 @@ android {
         targetSdk = flutter.targetSdkVersion
         versionCode = flutter.versionCode
         versionName = flutter.versionName
+        abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86_64'
     }
 
     buildTypes {

example/lib/src/screens/main/map_view/components/recovery_regions/recovery_regions.dart

@@ -38,7 +38,9 @@ class RecoveryRegions extends StatelessWidget {
                             borderColor: e.key.toColor(),
                             borderStrokeWidth: 2,
                             label: region.label,
-                            labelPlacement: PolygonLabelPlacement.polylabel,
+                            labelPlacementCalculator:
+                                const PolygonLabelPlacementCalculator
+                                    .polylabel(),
                           ),
                         ),
                       )

example/windows/flutter/generated_plugin_registrant.cc

@@ -8,13 +8,16 @@
 
 #include <objectbox_flutter_libs/objectbox_flutter_libs_plugin.h>
 #include <share_plus/share_plus_windows_plugin_c_api.h>
+#include <sqlite3_flutter_libs/sqlite3_flutter_libs_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   ObjectboxFlutterLibsPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("ObjectboxFlutterLibsPlugin"));
   SharePlusWindowsPluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("SharePlusWindowsPluginCApi"));
+  Sqlite3FlutterLibsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("Sqlite3FlutterLibsPlugin"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

example/windows/flutter/generated_plugins.cmake

@@ -5,6 +5,7 @@
 list(APPEND FLUTTER_PLUGIN_LIST
   objectbox_flutter_libs
   share_plus
+  sqlite3_flutter_libs
   url_launcher_windows
 )
 

lib/src/backend/export_external.dart

@@ -2,8 +2,10 @@
 // A full license can be found at .\LICENSE
 
 export 'errors/errors.dart';
-export 'impls/web_noop/backend.dart'
-    if (dart.library.ffi) 'impls/objectbox/backend/backend.dart';
+export 'impls/drift/web/backend.dart'
+    if (dart.library.ffi) 'impls/drift/native/backend/backend.dart';
+export 'impls/objectbox/web_noop/backend.dart'
+    if (dart.library.ffi) 'impls/objectbox/native/backend/backend.dart';
 export 'interfaces/backend/backend.dart';
 export 'interfaces/backend/internal.dart';
 export 'interfaces/backend/internal_thread_safe.dart';