Use this package to simplify the permission handling in your project

You can ask single permission like this :

MyPermissionHandler.askPermission(Permission.camera).then((value) async { if (value.isGranted) { //Whatever you want to do when permission is granted })); } else { MyPermissionHandler.showPermissionDialog(context, value.isPermanentlyDenied, Permission.camera, "Camera"); } });

And for asking the multiple permissions :

MyPermissionHandler.askPermissions([Permission.camera]).then((value) async { if (value) { //Whatever you want to do when permission is granted } else { MyPermissionHandler.showPermissionDialog(context, true, Permission.camera, AppStrings.bluetoothPermission); } });

Note : Do not forget to define permission in AndroidManifest.xml file for Android and info.plist file for iOS.