feat(lib/assets/traits/device_item_icon.dart,lib/assets/traits/unknow…

…n_item_icon.dart,lib/components/unknown_widget.dart,test/assets/device_item_icon_test.dart): Add display of Bootstrap Icons box for unknown trait devices

lib/assets/traits/device_item_icon.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:yonomi_device_widgets/assets/traits/unknown_item_icon.dart';
 import 'package:yonomi_device_widgets/ui/widget_style_constants.dart';
 import 'package:yonomi_platform_sdk/yonomi-sdk.dart';
 
@@ -9,16 +10,11 @@ class DeviceItemIcon {
       return (determiningTrait.state.value)
           ? buildLockIcon()
           : buildUnlockIcon();
-    }
-    if (determiningTrait is ThermostatTrait) {
+    } else if (determiningTrait is ThermostatTrait) {
       return buildThermostatIcon(determiningTrait.state.value);
+    } else {
+      return UnknownItemIcon();
     }
-
-    return Icon(
-      Icons.device_unknown,
-      size: WidgetStyleConstants.defaultDeviceIconSize,
-      color: WidgetStyleConstants.deviceIconColor,
-    );
   }
 
   static Widget buildLockIcon(

lib/assets/traits/unknown_item_icon.dart

@@ -0,0 +1,21 @@
+import 'package:bootstrap_icons/bootstrap_icons.dart';
+import 'package:flutter/material.dart';
+import 'package:yonomi_device_widgets/ui/widget_style_constants.dart';
+
+class UnknownItemIcon extends StatelessWidget {
+  late final double _size;
+  late final Color _color;
+
+  UnknownItemIcon(
+      [double size = WidgetStyleConstants.defaultDeviceIconSize,
+      Color color = WidgetStyleConstants.deviceIconColor])
+      : super() {
+    this._size = WidgetStyleConstants.defaultDeviceIconSize;
+    this._color = WidgetStyleConstants.deviceIconColor;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Icon(BootstrapIcons.box, size: _size, color: _color);
+  }
+}

lib/components/unknown_widget.dart

@@ -0,0 +1,9 @@
+import 'package:flutter/widgets.dart';
+
+class UnknownWidget extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    // TODO: implement build
+    throw UnimplementedError();
+  }
+}

pubspec.yaml

@@ -10,6 +10,7 @@ dependencies:
   provider: ^6.0.1
   flutter:
     sdk: flutter
+  bootstrap_icons: ^1.5.0
   yonomi_platform_sdk: ^2.0.0
 
 dev_dependencies:

test/assets/device_item_icon_test.dart

@@ -1,3 +1,4 @@
+import 'package:bootstrap_icons/bootstrap_icons.dart';
 import 'package:yonomi_platform_sdk/yonomi-sdk.dart' as Devices;
 import 'package:yonomi_device_widgets/assets/traits/device_item_icon.dart';
 import 'package:flutter/material.dart';
@@ -56,6 +57,6 @@ void main() {
       (WidgetTester tester) async {
     final unknownDevice = [UnknownTrait('unknown', Devices.IsLocked(true))];
     await tester.pumpWidget(createIconWidget(unknownDevice));
-    expect(find.byIcon(Icons.device_unknown), findsOneWidget);
+    expect(find.byIcon(BootstrapIcons.box), findsOneWidget);
   });
 }