wake lock implemented

app/lib/ui/app_shell.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:wakelock_plus/wakelock_plus.dart';
 
 import '../app_mode/app_mode_cubit.dart';
 import 'screens/fly/fly_screen.dart';
@@ -18,13 +19,27 @@ class AppShell extends StatelessWidget {
     final mode = context.select((AppModeCubit c) => c.state.mode);
     final screen = mode == AppMode.fly ? const FlyScreen() : const PlanScreen();
 
-    return Scaffold(
+    return BlocListener<AppModeCubit, AppModeState>(
+      listenWhen: (previous, current) => previous.mode != current.mode,
+      listener: (context, state) {
+        // Nur FLAG_KEEP_SCREEN_ON, kein PowerManager.WakeLock (Doku 4.20
+        // deckt den Foreground-Service fuer Hintergrund-Telemetrie separat
+        // ab). Android-Empfehlung: an die Activity-Sichtbarkeit gebunden,
+        // keine Permission, kein manuelles Leak-Risiko.
+        if (state.mode == AppMode.fly) {
+          WakelockPlus.enable();
+        } else {
+          WakelockPlus.disable();
+        }
+      },
+      child: Scaffold(
         body: Stack(
           children: [
             Positioned.fill(child: screen),
             const Align(alignment: Alignment.topCenter, child: TopModeBar()),
           ],
         ),
+      ),
     );
   }
 }

app/pubspec.lock

@@ -632,6 +632,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  package_info_plus:
+    dependency: transitive
+    description:
+      name: package_info_plus
+      sha256: "127e1751e37ffb2ff4658beeaca77bad0c27bf5f932bd3a501c2296926d4b481"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.2.1"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: db762cb2f4f25ee60fb6359773861b0f199e00b90d237bd85a76a1e806b46ef4
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.0"
   path:
     dependency: "direct main"
     description:
@@ -1125,6 +1141,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "15.2.0"
+  wakelock_plus:
+    dependency: "direct main"
+    description:
+      name: wakelock_plus
+      sha256: "7253bca0fcf40d8413ddfcf4d2a1fa0a82475e79be25a4f2c564b695c9351486"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.7.0"
+  wakelock_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: wakelock_plus_platform_interface
+      sha256: "0618d1799f0b28bcf98255b4ee8313e6fc4d38589dc4ee5fe5840d57d1aff6da"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.0"
   watcher:
     dependency: transitive
     description:

app/pubspec.yaml

@@ -58,6 +58,7 @@ dependencies:
   flutter_classic_bluetooth: ^0.1.6
   permission_handler: ^12.0.3
   app_settings: ^8.0.3
+  wakelock_plus: ^1.7.0
 
 dev_dependencies:
   flutter_test:

design/.~lock.DMC logo sketches.odp#

@@ -0,0 +1 @@
+,AI/Consti,AI,03.08.2026 21:25,file:///C:/Users/Consti/AppData/Roaming/LibreOffice/4;