chore(permission_handler): add permission service method for grant permission

Author: aman-FA

example/pubspec.lock

@@ -1025,6 +1025,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
+  permission_handler:
+    dependency: transitive
+    description:
+      name: permission_handler
+      sha256: bc917da36261b00137bbc8896bf1482169cd76f866282368948f032c8c1caae1
+      url: "https://pub.dev"
+    source: hosted
+    version: "12.0.1"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "1e3bc410ca1bf84662104b100eb126e066cb55791b7451307f9708d4007350e6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "13.0.1"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: f000131e755c54cf4d84a5d8bd6e4149e262cc31c5a8b1d698de1ac85fa41023
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.4.7"
+  permission_handler_html:
+    dependency: transitive
+    description:
+      name: permission_handler_html
+      sha256: "38f000e83355abb3392140f6bc3030660cfaef189e1f87824facb76300b4ff24"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.3+5"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: eb99b295153abce5d683cac8c02e22faab63e50679b937fa1bf67d58bb282878
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: "1a790728016f79a41216d88672dbc5df30e686e811ad4e698bfc51f76ad91f1e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.1"
   petitparser:
     dependency: transitive
     description:

lib/fa_flutter_core.dart

@@ -42,17 +42,18 @@ export 'package:uuid/uuid.dart';
 export 'package:webview_flutter/webview_flutter.dart';
 
 export 'src/device_info/device_info.dart';
+export 'src/extension/num_extension.dart';
+export 'src/extension/string_extension.dart';
 export 'src/fa_firebase_analytics/fa_firebase_analytics.dart';
 export 'src/fa_flutter_sembast/fa_flutter_sembast.dart';
 export 'src/in_app_update/in_app_updator.dart';
 export 'src/package_info/package_info.dart';
+export 'src/permission_service/permission_service.dart';
 export 'src/pp_tc/fa_policy_tc.dart';
 export 'src/prefs/fa_flutter_prefs.dart';
 export 'src/result/result.dart';
 export 'src/system_info/system_info.dart';
 export 'src/utils/expression_utils.dart';
-export 'src/utils/platform_utils.dart';
 export 'src/utils/image_utils.dart';
+export 'src/utils/platform_utils.dart';
 export 'src/void_result/void_result.dart';
-export 'src/extension/string_extension.dart';
-export 'src/extension/num_extension.dart';

lib/src/extension/num_extension.dart

@@ -1,8 +1,6 @@
-
-
 extension NumExtension on num {
   /// Returns 0 if the number is negative, otherwise returns the original value
   num nonNegative() {
     return this < 0 ? 0 : this;
   }
-}
+}

lib/src/permission_service/permission_service.dart

@@ -0,0 +1,16 @@
+import 'package:permission_handler/permission_handler.dart';
+
+class PermissionService {
+  Future<bool> request(Permission appPermission) async {
+    var status = await appPermission.status;
+    if (status.isGranted) return true;
+    if (status.isDenied) {
+      status = await appPermission.request();
+      return status.isGranted;
+    }
+    if (status.isPermanentlyDenied) {
+      await openAppSettings();
+    }
+    return false;
+  }
+}

pubspec.lock

@@ -1202,6 +1202,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
+  permission_handler:
+    dependency: "direct main"
+    description:
+      name: permission_handler
+      sha256: bc917da36261b00137bbc8896bf1482169cd76f866282368948f032c8c1caae1
+      url: "https://pub.dev"
+    source: hosted
+    version: "12.0.1"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "1e3bc410ca1bf84662104b100eb126e066cb55791b7451307f9708d4007350e6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "13.0.1"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: f000131e755c54cf4d84a5d8bd6e4149e262cc31c5a8b1d698de1ac85fa41023
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.4.7"
+  permission_handler_html:
+    dependency: transitive
+    description:
+      name: permission_handler_html
+      sha256: "38f000e83355abb3392140f6bc3030660cfaef189e1f87824facb76300b4ff24"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.3+5"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: eb99b295153abce5d683cac8c02e22faab63e50679b937fa1bf67d58bb282878
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: "1a790728016f79a41216d88672dbc5df30e686e811ad4e698bfc51f76ad91f1e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.1"
   petitparser:
     dependency: transitive
     description:

pubspec.yaml

@@ -68,6 +68,7 @@ dependencies:
   uuid: ^4.5.1
   provider: ^6.1.5
   flutter_image_compress: ^2.4.0
+  permission_handler: ^12.0.0+1
 
 dev_dependencies:
   flutter_test: