Add device preview

2025-12-21 09:11:57 +01:00
parent f6eb5dd4e3
commit dad326ccff
9 changed files with 256 additions and 47 deletions
@@ -40,5 +40,12 @@
                "--web-port=8080"
            ],
        },
+        {
+            "name": "device_preview",
+            "cwd": "example",
+            "request": "launch",
+            "type": "dart",
+            "program": "lib/main_device_preview.dart"
+        },
    ],
 }
@@ -21,6 +21,7 @@
    "LPOSVERSIONINFO",
    "lpsz",
    "LRESULT",
+    "LTWH",
    "MAXIMIZEBOX",
    "microtask",
    "MINIMIZEBOX",
@@ -52,6 +53,7 @@
    "Unpair",
    "Unpairing",
    "unwatch",
+    "USERPROFILE",
    "uuidstr",
    "winrt",
    "WNDCLASS",
@@ -1,47 +1,7 @@
 import 'package:flutter/material.dart';
-import 'package:universal_ble/universal_ble.dart';
-import 'package:universal_ble_example/data/storage_service.dart';
-import 'package:universal_ble_example/home/permission_screen.dart';
-import 'package:universal_ble_example/home/scanner_screen.dart';
+import 'package:universal_ble_example/universal_ble_app.dart';

 void main() async {
-  WidgetsFlutterBinding.ensureInitialized();
-  await StorageService.instance.init();
-  // await UniversalBle.setLogLevel(BleLogLevel.verbose);
-  bool hasPermission = await UniversalBle.hasPermissions(
-    withAndroidFineLocation: false,
-  );
-
-  runApp(MyApp(
-    hasPermission: hasPermission,
-  ));
-}
-
-class MyApp extends StatelessWidget {
-  final bool hasPermission;
-  const MyApp({super.key, required this.hasPermission});
-
-  @override
-  Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'Universal BLE',
-      debugShowCheckedModeBanner: false,
-      theme: ThemeData(
-        useMaterial3: true,
-        colorScheme: ColorScheme.fromSeed(
-          seedColor: Colors.blue,
-          brightness: Brightness.light,
-        ),
-      ),
-      darkTheme: ThemeData(
-        useMaterial3: true,
-        colorScheme: ColorScheme.fromSeed(
-          seedColor: Colors.blue,
-          brightness: Brightness.dark,
-        ),
-      ),
-      themeMode: ThemeMode.system,
-      home: hasPermission ? ScannerScreen() : const PermissionScreen(),
-    );
-  }
+  bool hasPermission = await initializeApp();
+  runApp(UniversalBleApp(hasPermission: hasPermission));
 }
@@ -0,0 +1,88 @@
+import 'dart:io';
+
+import 'package:device_preview_screenshot/device_preview_screenshot.dart';
+import 'package:flutter/material.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:universal_ble_example/universal_ble_app.dart';
+
+void main() async {
+  bool hasPermission = await initializeApp();
+
+  // On macOS: ~/Library/Containers/com.navideck.universalble/Data/Documents/screenshots
+  final screenshotsDir = await getScreenshotsDirectory();
+  debugPrint('Screenshots will be saved to: ${screenshotsDir.path}');
+
+  runApp(
+    DevicePreview(
+      enabled: true,
+      builder: (context) => UniversalBleApp(
+        hasPermission: hasPermission,
+        locale: DevicePreview.locale(context),
+        builder: DevicePreview.appBuilder,
+      ),
+      devices: [
+        createCustomDevice(
+          name: 'App Store 1242x2688',
+          physicalWidth: 1242,
+          physicalHeight: 2688,
+        ),
+      ],
+      tools: [
+        ...DevicePreview.defaultTools,
+        DevicePreviewScreenshot(
+          onScreenshot: screenshotAsFiles(screenshotsDir),
+        ),
+      ],
+    ),
+  );
+}
+
+/// Gets or creates the screenshots directory in the app's documents directory.
+Future<Directory> getScreenshotsDirectory() async {
+  final appDocumentsDir = await getApplicationDocumentsDirectory();
+  final screenshotsDir = Directory('${appDocumentsDir.path}/screenshots');
+
+  if (!await screenshotsDir.exists()) {
+    await screenshotsDir.create(recursive: true);
+  }
+
+  return screenshotsDir;
+}
+
+/// Creates a custom device with the specified physical pixel dimensions.
+DeviceInfo createCustomDevice({
+  required String name,
+  required double physicalWidth,
+  required double physicalHeight,
+  double pixelRatio = 3.0,
+}) {
+  final logicalWidth = physicalWidth / pixelRatio;
+  final logicalHeight = physicalHeight / pixelRatio;
+
+  return DeviceInfo(
+    identifier: DeviceIdentifier(
+      TargetPlatform.iOS,
+      DeviceType.phone,
+      name,
+    ),
+    name: name,
+    pixelRatio: pixelRatio,
+    safeAreas: EdgeInsets.zero,
+    rotatedSafeAreas: EdgeInsets.zero,
+    screenPath: Path()
+      ..addRect(Rect.fromLTWH(0.0, 0.0, logicalWidth, logicalHeight)),
+    frameSize: Size(logicalWidth, logicalHeight),
+    screenSize: Size(logicalWidth, logicalHeight),
+    framePainter: const _EmptyFramePainter(),
+  );
+}
+
+class _EmptyFramePainter extends CustomPainter {
+  const _EmptyFramePainter();
+
+  @override
+  void paint(Canvas canvas, Size size) {}
+
+  @override
+  bool shouldRepaint(covariant CustomPainter oldDelegate) => false;
+}
@@ -0,0 +1,55 @@
+import 'package:flutter/material.dart';
+import 'package:universal_ble/universal_ble.dart';
+import 'package:universal_ble_example/data/storage_service.dart';
+import 'package:universal_ble_example/home/permission_screen.dart';
+import 'package:universal_ble_example/home/scanner_screen.dart';
+
+/// Initializes the app services and checks permissions.
+/// Returns whether the app has the required permissions.
+Future<bool> initializeApp() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await StorageService.instance.init();
+  // await UniversalBle.setLogLevel(BleLogLevel.verbose);
+  return await UniversalBle.hasPermissions(
+    withAndroidFineLocation: false,
+  );
+}
+
+class UniversalBleApp extends StatelessWidget {
+  final bool hasPermission;
+  final Locale? locale;
+  final Widget Function(BuildContext, Widget?)? builder;
+
+  const UniversalBleApp({
+    super.key,
+    required this.hasPermission,
+    this.locale,
+    this.builder,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Universal BLE',
+      debugShowCheckedModeBanner: false,
+      locale: locale,
+      builder: builder,
+      theme: ThemeData(
+        useMaterial3: true,
+        colorScheme: ColorScheme.fromSeed(
+          seedColor: Colors.blue,
+          brightness: Brightness.light,
+        ),
+      ),
+      darkTheme: ThemeData(
+        useMaterial3: true,
+        colorScheme: ColorScheme.fromSeed(
+          seedColor: Colors.blue,
+          brightness: Brightness.dark,
+        ),
+      ),
+      themeMode: ThemeMode.system,
+      home: hasPermission ? ScannerScreen() : const PermissionScreen(),
+    );
+  }
+}
@@ -6,12 +6,14 @@ import FlutterMacOS
 import Foundation

 import package_info_plus
+import path_provider_foundation
 import shared_preferences_foundation
 import universal_ble
 import url_launcher_macos

 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
  FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
+  PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
  UniversalBlePlugin.register(with: registry.registrar(forPlugin: "UniversalBlePlugin"))
  UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
@@ -2,6 +2,9 @@ PODS:
  - FlutterMacOS (1.0.0)
  - package_info_plus (0.0.1):
    - FlutterMacOS
+  - path_provider_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
  - shared_preferences_foundation (0.0.1):
    - Flutter
    - FlutterMacOS
@@ -14,6 +17,7 @@ PODS:
 DEPENDENCIES:
  - FlutterMacOS (from `Flutter/ephemeral`)
  - package_info_plus (from `Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos`)
+  - path_provider_foundation (from `Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin`)
  - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
  - universal_ble (from `Flutter/ephemeral/.symlinks/plugins/universal_ble/darwin`)
  - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)
@@ -23,6 +27,8 @@ EXTERNAL SOURCES:
    :path: Flutter/ephemeral
  package_info_plus:
    :path: Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos
+  path_provider_foundation:
+    :path: Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin
  shared_preferences_foundation:
    :path: Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin
  universal_ble:
@@ -32,10 +38,11 @@ EXTERNAL SOURCES:

 SPEC CHECKSUMS:
  FlutterMacOS: d0db08ddef1a9af05a5ec4b724367152bb0500b1
-  package_info_plus: 12f1c5c2cfe8727ca46cbd0b26677728972d9a5b
-  shared_preferences_foundation: 5086985c1d43c5ba4d5e69a4e8083a389e2909e6
-  universal_ble: 65e1257dffc557cc7991a93d253beeddc7c1dc92
-  url_launcher_macos: 175a54c831f4375a6cf895875f716ee5af3888ce
+  package_info_plus: f0052d280d17aa382b932f399edf32507174e870
+  path_provider_foundation: bb55f6dbba17d0dccd6737fe6f7f34fbd0376880
+  shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
+  universal_ble: 45519b2aeafe62761e2c6309f8927edb5288b914
+  url_launcher_macos: f87a979182d112f911de6820aefddaf56ee9fbfd

 PODFILE CHECKSUM: 9ebaf0ce3d369aaa26a9ea0e159195ed94724cf3

@@ -121,6 +121,30 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "0.7.11"
+  device_frame:
+    dependency: transitive
+    description:
+      name: device_frame
+      sha256: "7b2ebb2a09d6cc0f086b51bd1412d7be83e0170056a7290349169be41164c86a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  device_preview:
+    dependency: "direct main"
+    description:
+      name: device_preview
+      sha256: "88aa1cc73ee9a8ec771b309dcbc4000cc66b5d8456b825980997640ab1195bf5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
+  device_preview_screenshot:
+    dependency: "direct main"
+    description:
+      name: device_preview_screenshot
+      sha256: c79f185e155c0ed5d97b4e1afff6df181c2045fe28c7414c95f0b46307c549e6
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
  expandable:
    dependency: "direct main"
    description:
@@ -180,6 +204,11 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "6.0.0"
+  flutter_localizations:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
  flutter_test:
    dependency: "direct dev"
    description: flutter
@@ -198,6 +227,14 @@ packages:
    description: flutter
    source: sdk
    version: "0.0.0"
+  freezed_annotation:
+    dependency: transitive
+    description:
+      name: freezed_annotation
+      sha256: "7294967ff0a6d98638e7acb774aac3af2550777accd8149c90af5b014e6d44d8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.0"
  fuchsia_remote_debug_protocol:
    dependency: transitive
    description: flutter
@@ -240,6 +277,14 @@ packages:
    description: flutter
    source: sdk
    version: "0.0.0"
+  intl:
+    dependency: transitive
+    description:
+      name: intl
+      sha256: "3df61194eb431efc39c4ceba583b95633a403f46c9fd341e550ce0bfa50e9aa5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.20.2"
  json_annotation:
    dependency: transitive
    description:
@@ -320,6 +365,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "1.17.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
  package_info_plus:
    dependency: "direct main"
    description:
@@ -352,6 +405,30 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "1.9.1"
+  path_provider:
+    dependency: "direct main"
+    description:
+      name: path_provider
+      sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.5"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      sha256: f2c65e21139ce2c3dad46922be8272bb5963516045659e71bb16e151c93b580e
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.22"
+  path_provider_foundation:
+    dependency: transitive
+    description:
+      name: path_provider_foundation
+      sha256: "6d13aece7b3f5c5a9731eaf553ff9dcbc2eff41087fd2df587fd0fed9a3eb0c4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.1"
  path_provider_linux:
    dependency: transitive
    description:
@@ -416,6 +493,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "5.0.5"
+  provider:
+    dependency: transitive
+    description:
+      name: provider
+      sha256: "4e82183fa20e5ca25703ead7e05de9e4cceed1fbd1eadc1ac3cb6f565a09f272"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.5+1"
  shared_preferences:
    dependency: "direct main"
    description:
@@ -15,8 +15,11 @@ dependencies:
  shared_preferences: ^2.5.4
  package_info_plus: ^9.0.0
  url_launcher: ^6.3.2
+  path_provider: ^2.1.1
  universal_ble:
    path: ../
+  device_preview: ^1.3.1
+  device_preview_screenshot: ^1.0.0

 dev_dependencies:
  integration_test: