pkb_screen_guard 0.0.3 copy "pkb_screen_guard: ^0.0.3" to clipboard
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Published 34 days ago • Latest: 0.0.4
SDKFlutter
PlatformAndroidiOS
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Metadata

A Flutter plugin that protects screen security (screenshot, recording, mirroring, root/jailbreak detection).

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example/lib/main.dart

// import 'dart:async';
// import 'package:flutter/material.dart';
// import 'package:pkb_screen_guard/pkb_screen_guard.dart';
//
// void main() {
//   WidgetsFlutterBinding.ensureInitialized();
//   runApp(const DemoApp());
// }
//
// class DemoApp extends StatelessWidget {
//   const DemoApp({super.key});
//
//   @override
//   Widget build(BuildContext context) {
//     return MaterialApp(
//       title: 'pkb_screen_guard Example',
//       theme: ThemeData(useMaterial3: true),
//       home: const GuardHomePage(),
//     );
//   }
// }
//
// class GuardHomePage extends StatefulWidget {
//   const GuardHomePage({super.key});
//
//   @override
//   State<GuardHomePage> createState() => _GuardHomePageState();
// }
//
// class _GuardHomePageState extends State<GuardHomePage> {
//   bool? _rooted;
//   PkbOverlayStatus? _overlayStatus;
//   PkbAasStatus? _aasStatus;
//
//   // ✅ เพิ่มตัวแปรสำหรับ AnyDesk Remote
//   Map<String, dynamic>? _remoteStatus;
//
//   final List<Map<String, dynamic>> _events = [];
//   StreamSubscription<Map<String, dynamic>>? _sub;
//
//   @override
//   void initState() {
//     super.initState();
//     _initGuard();
//   }
//
//   Future<void> _initGuard() async {
//     /// 1) ตรวจ Root/JB
//     final rooted = await PkbScreenGuard.checkRooted();
//     setState(() => _rooted = rooted);
//
//     /// 2) รับ Event จาก Native
//     _sub ??= PkbScreenGuard.events().listen((event) async {
//       setState(() {
//         _events.insert(0, {
//           'ts': DateTime.now().toIso8601String(),
//           ...event,
//         });
//       });
//
//       // 🔴 ถ้าตรวจพบ Remote จาก Native
//       if (event['event'] == 'remoteAppDetected') {
//         // 1) บังจอ
//         await PkbScreenGuard.showOverlay();
//
//         // 2) แจ้งเตือน (ถ้าต้องการ)
//         if (mounted) {
//           showDialog(
//             context: context,
//             barrierDismissible: false,
//             builder: (_) => AlertDialog(
//               title: const Text('แจ้งเตือนความปลอดภัย'),
//               content: const Text(
//                 'ตรวจพบการควบคุมหน้าจอจากภายนอก\n'
//                     'ไม่อนุญาตให้ใช้งานแอปในขณะนี้',
//               ),
//               actions: [
//                 TextButton(
//                   onPressed: () {
//                     // 3) ปิดแอป
//                     Navigator.of(context).pop();
//                   },
//                   child: const Text('ตกลง'),
//                 ),
//               ],
//             ),
//           );
//         }
//
//         // 4) ปิดแอป (แนวธนาคาร)
//         // SystemNavigator.pop();
//       }
//     });
//
//     /// 3) เปิด FLAG_SECURE
//     await PkbScreenGuard.enableSecure();
//
//     /// 4) เปิดโหมด Security Guard (ป้องกัน Overlay)
//     await PkbScreenGuard.enableSecurityGuard();
//
//     /// 5) เริ่ม Monitoring
//     await PkbScreenGuard.startMonitoring();
//
//     /// 6) อ่านสถานะ Overlay
//     _checkOverlay();
//
//     /// 7) ตรวจ Accessibility Services
//     _checkAas();
//   }
//
//   Future<void> _checkOverlay() async {
//     final status = await PkbScreenGuard.checkOverlayStatus();
//     setState(() => _overlayStatus = status);
//   }
//
//   Future<void> _checkAas() async {
//     final aas = await PkbScreenGuard.checkAccessibilityServices(
//       allowedInstallers: [
//         'com.android.vending', // Google Play
//         'com.android.packageinstaller', // System
//       ],
//       allowedPackages: [],
//     );
//     setState(() => _aasStatus = aas);
//   }
//
//   // ✅ ฟังก์ชันเช็ค AnyDesk Remote
//   Future<void> _checkAnyDeskRemote() async {
//     final res = await PkbScreenGuard.checkRemoteActive();
//     setState(() => _remoteStatus = res);
//
//     if (res['remoteActive'] == true) {
//       await PkbScreenGuard.showOverlay();
//     }
//   }
//
//   @override
//   void dispose() {
//     _sub?.cancel();
//     super.dispose();
//   }
//
//   // ----------------------------------------------------------------------
//   // UI
//   // ----------------------------------------------------------------------
//
//   @override
//   Widget build(BuildContext context) {
//     final rootedText = _rooted == null
//         ? 'กำลังตรวจสอบ...'
//         : (_rooted == true
//         ? '⚠ ตรวจพบ Root/Jailbreak'
//         : '✔ ไม่พบ Root/Jailbreak');
//
//     final overlayText = _overlayStatus == null
//         ? 'กำลังตรวจสอบ...'
//         : '''
// Draw Over Apps: ${_overlayStatus!.hasOverlay ? "⚠ เปิดอยู่" : "✔ ปิดอยู่"}
// Touch Obscured: ${_overlayStatus!.touchObscured ? "⚠ พบการซ้อนทับ" : "✔ ไม่มี"}
// ''';
//
//     final aasText = _aasStatus == null
//         ? 'กำลังตรวจสอบ...'
//         : '''
// Suspicious AAS: ${_aasStatus!.hasSuspiciousAas ? "⚠ พบ" : "✔ ไม่พบ"}
// Packages: ${_aasStatus!.suspiciousPackages.join(", ")}
// ''';
//
//     return Scaffold(
//       appBar: AppBar(
//         title: const Text('pkb_screen_guard Example'),
//       ),
//       body: ListView(
//         padding: const EdgeInsets.all(16),
//         children: [
//           const Text(
//             "🔐 อุปกรณ์ & ความปลอดภัย",
//             style: TextStyle(fontWeight: FontWeight.bold),
//           ),
//
//           // ROOT/JAILBREAK
//           ListTile(
//             leading: const Icon(Icons.security),
//             title: const Text("สถานะ Root / Jailbreak"),
//             subtitle: Text(rootedText),
//           ),
//
//           const SizedBox(height: 10),
//
//           // OVERLAY STATUS
//           ListTile(
//             leading: const Icon(Icons.layers),
//             title: const Text("สถานะ Overlay Attack"),
//             subtitle: Text(overlayText),
//             trailing: IconButton(
//               icon: const Icon(Icons.refresh),
//               onPressed: _checkOverlay,
//             ),
//           ),
//
//           const SizedBox(height: 10),
//
//           // AAS STATUS
//           ListTile(
//             leading: const Icon(Icons.accessibility),
//             title: const Text("Accessibility Service ตรวจพบ"),
//             subtitle: Text(aasText),
//             trailing: IconButton(
//               icon: const Icon(Icons.refresh),
//               onPressed: _checkAas,
//             ),
//           ),
//
//           const Divider(height: 32),
//
//           const Text(
//             "🧪 การทดสอบอื่น ๆ",
//             style: TextStyle(fontWeight: FontWeight.bold),
//           ),
//           const SizedBox(height: 12),
//
//           ElevatedButton(
//             onPressed: () => PkbScreenGuard.showOverlay(),
//             child: const Text("Show Black Overlay"),
//           ),
//           ElevatedButton(
//             onPressed: () => PkbScreenGuard.hideOverlay(),
//             child: const Text("Hide Black Overlay"),
//           ),
//           ElevatedButton(
//             onPressed: () => PkbScreenGuard.enableSecure(),
//             child: const Text("Enable FLAG_SECURE"),
//           ),
//           ElevatedButton(
//             onPressed: () => PkbScreenGuard.disableSecure(),
//             child: const Text("Disable FLAG_SECURE"),
//           ),
//           ElevatedButton(
//             onPressed: () => PkbScreenGuard.startMonitoring(),
//             child: const Text("Start Monitoring"),
//           ),
//           ElevatedButton(
//             onPressed: () => PkbScreenGuard.stopMonitoring(),
//             child: const Text("Stop Monitoring"),
//           ),
//
//           const SizedBox(height: 12),
//
//           // ✅ ปุ่มเช็ค AnyDesk
//           ElevatedButton(
//             onPressed: _checkAnyDeskRemote,
//             child: const Text("Check AnyDesk Remote"),
//           ),
//
//           if (_remoteStatus != null)
//             Card(
//               child: ListTile(
//                 leading: Icon(
//                   _remoteStatus!['remoteActive'] == true
//                       ? Icons.warning
//                       : Icons.check_circle,
//                   color: _remoteStatus!['remoteActive'] == true
//                       ? Colors.red
//                       : Colors.green,
//                 ),
//                 title: Text(
//                   _remoteStatus!['remoteActive'] == true
//                       ? "⚠ ตรวจพบความเป็นไปได้ว่ากำลัง Remote (AnyDesk)"
//                       : "✔ ไม่พบการ Remote",
//                 ),
//                 subtitle: Text(_remoteStatus.toString()),
//               ),
//             ),
//
//           const SizedBox(height: 20),
//           const Divider(),
//
//           const Text(
//             "📡 Events ล่าสุด",
//             style: TextStyle(fontWeight: FontWeight.bold),
//           ),
//           const SizedBox(height: 10),
//
//           if (_events.isEmpty)
//             const Text(
//               "ยังไม่มี event (ลองอัดหน้าจอ / แชร์หน้าจอ / external display)",
//             )
//           else
//             ..._events.take(30).map(_buildEventTile),
//         ],
//       ),
//     );
//   }
//
//   Widget _buildEventTile(Map<String, dynamic> e) {
//     final ev = e['event'];
//     final ts = e['ts'];
//     final pkg = e['package'];
//     final score = e['score'];
//
//     return Card(
//       child: ListTile(
//         title: Text('$ev'),
//         subtitle: Text(
//           "time: $ts"
//               "${pkg != null ? "\npackage: $pkg" : ""}"
//               "${score != null ? "\nscore: $score" : ""}",
//         ),
//       ),
//     );
//   }
// }

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:pkb_screen_guard/pkb_screen_guard.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  runApp(const DemoApp());
}

class DemoApp extends StatelessWidget {
  const DemoApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'pkb_screen_guard Example',
      theme: ThemeData(useMaterial3: true),
      home: const GuardHomePage(),
    );
  }
}

class GuardHomePage extends StatefulWidget {
  const GuardHomePage({super.key});

  @override
  State<GuardHomePage> createState() => _GuardHomePageState();
}

class _GuardHomePageState extends State<GuardHomePage> {
  bool? _rooted;
  PkbOverlayStatus? _overlayStatus;
  PkbAasStatus? _aasStatus;
  Map<String, dynamic>? _remoteStatus;

  final List<Map<String, dynamic>> _events = [];
  StreamSubscription<Map<String, dynamic>>? _sub;

  @override
  void initState() {
    super.initState();
    _initGuard();
  }

  Future<void> _initGuard() async {
    final rooted = await PkbScreenGuard.checkRooted();
    setState(() => _rooted = rooted);

    _sub ??= PkbScreenGuard.events().listen((event) async {
      setState(() {
        _events.insert(0, {
          'ts': DateTime.now().toIso8601String(),
          ...event,
        });
      });

      if (event['event'] == 'remoteAppDetected') {
        await PkbScreenGuard.showOverlay();

        if (mounted) {
          showDialog(
            context: context,
            barrierDismissible: false,
            builder: (_) => AlertDialog(
              title: const Text('แจ้งเตือนความปลอดภัย'),
              content: const Text(
                'ตรวจพบการควบคุมหน้าจอจากภายนอก\n'
                    'ไม่อนุญาตให้ใช้งานแอปในขณะนี้',
              ),
              actions: [
                TextButton(
                  onPressed: () => Navigator.of(context).pop(),
                  child: const Text('ตกลง'),
                ),
              ],
            ),
          );
        }
      }
    });

    await PkbScreenGuard.enableSecure();
    await PkbScreenGuard.enableSecurityGuard();
    await PkbScreenGuard.startMonitoring();

    _checkOverlay();
    _checkAas();
  }

  Future<void> _checkOverlay() async {
    final status = await PkbScreenGuard.checkOverlayStatus();
    setState(() => _overlayStatus = status);
  }

  Future<void> _checkAas() async {
    final aas = await PkbScreenGuard.checkAccessibilityServices(
      allowedInstallers: [
        'com.android.vending',
        'com.android.packageinstaller',
      ],
      allowedPackages: [],
    );
    setState(() => _aasStatus = aas);
  }

  // ✅ เพิ่มใหม่: ปุ่มสั่งตรวจ A11Y ด้วยมือ
  Future<void> _checkA11yManual() async {
    final aas = await PkbScreenGuard.checkAccessibilityServices(
      allowedInstallers: [
        'com.android.vending',
        'com.android.packageinstaller',
      ],
      allowedPackages: [],
    );

    setState(() => _aasStatus = aas);

    if (aas.hasSuspiciousAas) {
      await PkbScreenGuard.showOverlay();
    }
  }

  Future<void> _checkAnyDeskRemote() async {
    final res = await PkbScreenGuard.checkRemoteActive();
    setState(() => _remoteStatus = res);

    if (res['remoteActive'] == true) {
      await PkbScreenGuard.showOverlay();
    }
  }

  @override
  void dispose() {
    _sub?.cancel();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final rootedText = _rooted == null
        ? 'กำลังตรวจสอบ...'
        : (_rooted == true
        ? '⚠ ตรวจพบ Root/Jailbreak'
        : '✔ ไม่พบ Root/Jailbreak');

    final overlayText = _overlayStatus == null
        ? 'กำลังตรวจสอบ...'
        : '''
Draw Over Apps: ${_overlayStatus!.hasOverlay ? "⚠ เปิดอยู่" : "✔ ปิดอยู่"}
Touch Obscured: ${_overlayStatus!.touchObscured ? "⚠ พบการซ้อนทับ" : "✔ ไม่มี"}
''';

    final aasText = _aasStatus == null
        ? 'กำลังตรวจสอบ...'
        : '''
Suspicious AAS: ${_aasStatus!.hasSuspiciousAas ? "⚠ พบ" : "✔ ไม่พบ"}
Packages: ${_aasStatus!.suspiciousPackages.join(", ")}
''';

    return Scaffold(
      appBar: AppBar(
        title: const Text('pkb_screen_guard Example'),
      ),
      body: ListView(
        padding: const EdgeInsets.all(16),
        children: [
          const Text(
            "🔐 อุปกรณ์ & ความปลอดภัย",
            style: TextStyle(fontWeight: FontWeight.bold),
          ),

          ListTile(
            leading: const Icon(Icons.security),
            title: const Text("สถานะ Root / Jailbreak"),
            subtitle: Text(rootedText),
          ),

          const SizedBox(height: 10),

          ListTile(
            leading: const Icon(Icons.layers),
            title: const Text("สถานะ Overlay Attack"),
            subtitle: Text(overlayText),
            trailing: IconButton(
              icon: const Icon(Icons.refresh),
              onPressed: _checkOverlay,
            ),
          ),

          const SizedBox(height: 10),

          ListTile(
            leading: const Icon(Icons.accessibility),
            title: const Text("Accessibility Service ตรวจพบ"),
            subtitle: Text(aasText),
            trailing: IconButton(
              icon: const Icon(Icons.refresh),
              onPressed: _checkAas,
            ),
          ),

          const Divider(height: 32),

          const Text(
            "🧪 การทดสอบอื่น ๆ",
            style: TextStyle(fontWeight: FontWeight.bold),
          ),
          const SizedBox(height: 12),

          ElevatedButton(
            onPressed: () => PkbScreenGuard.showOverlay(),
            child: const Text("Show Black Overlay"),
          ),
          ElevatedButton(
            onPressed: () => PkbScreenGuard.hideOverlay(),
            child: const Text("Hide Black Overlay"),
          ),
          ElevatedButton(
            onPressed: () => PkbScreenGuard.enableSecure(),
            child: const Text("Enable FLAG_SECURE"),
          ),
          ElevatedButton(
            onPressed: () => PkbScreenGuard.disableSecure(),
            child: const Text("Disable FLAG_SECURE"),
          ),
          ElevatedButton(
            onPressed: () => PkbScreenGuard.startMonitoring(),
            child: const Text("Start Monitoring"),
          ),
          ElevatedButton(
            onPressed: () => PkbScreenGuard.stopMonitoring(),
            child: const Text("Stop Monitoring"),
          ),

          const SizedBox(height: 12),

          // ✅ ปุ่ม A11Y (เพิ่มอย่างเดียว)
          ElevatedButton(
            onPressed: _checkA11yManual,
            child: const Text("Check Accessibility (A11Y)"),
          ),

          const SizedBox(height: 8),

          ElevatedButton(
            onPressed: _checkAnyDeskRemote,
            child: const Text("Check AnyDesk Remote"),
          ),

          if (_remoteStatus != null)
            Card(
              child: ListTile(
                leading: Icon(
                  _remoteStatus!['remoteActive'] == true
                      ? Icons.warning
                      : Icons.check_circle,
                  color: _remoteStatus!['remoteActive'] == true
                      ? Colors.red
                      : Colors.green,
                ),
                title: Text(
                  _remoteStatus!['remoteActive'] == true
                      ? "⚠ ตรวจพบความเป็นไปได้ว่ากำลัง Remote"
                      : "✔ ไม่พบการ Remote",
                ),
                subtitle: Text(_remoteStatus.toString()),
              ),
            ),

          const SizedBox(height: 20),
          const Divider(),

          const Text(
            "📡 Events ล่าสุด",
            style: TextStyle(fontWeight: FontWeight.bold),
          ),
          const SizedBox(height: 10),

          if (_events.isEmpty)
            const Text("ยังไม่มี event")
          else
            ..._events.take(30).map(_buildEventTile),
        ],
      ),
    );
  }

  Widget _buildEventTile(Map<String, dynamic> e) {
    return Card(
      child: ListTile(
        title: Text('${e['event']}'),
        subtitle: Text(e.toString()),
      ),
    );
  }
}

← Metadata

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Publisher

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Metadata

A Flutter plugin that protects screen security (screenshot, recording, mirroring, root/jailbreak detection).

Repository (GitHub)
View/report issues

Documentation

API reference

License

MIT (license)

Dependencies

flutter

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Packages that depend on pkb_screen_guard

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