Yimaru-Mobile/lib/services/permission_handler_service.dart

import 'package:permission_handler/permission_handler.dart';

import '../ui/common/ui_helpers.dart';

class PermissionHandlerService {

  // Check permission category
  Future<PermissionStatus> requestPermission(
      Permission requestedPermission) async {
    if (requestedPermission == Permission.camera) {
      return await request(Permission.camera);
    }
    if (requestedPermission == Permission.storage) {
      return await request(Permission.storage);
    }
    if (requestedPermission == Permission.mediaLibrary) {
      return await request(Permission.mediaLibrary);
    }
    return PermissionStatus.denied;
  }

  // Request permission
  Future<PermissionStatus> request(Permission permission) async {
    if (await permission.isDenied) {
      final PermissionStatus status = await permission.request();

      if (status.isDenied || status.isPermanentlyDenied) {
        showErrorToast('Permission Denied');
      }
      return status;
    }
    return PermissionStatus.granted;
  }
}