onWillPop not working with flutter provider

Question

Back button not working properly...

widget code:

onWillPop: () async {
            print(await context
                .watch<ShowOverlayLoaderProvider>()
                .shouldShowOverlayLoader);
            if (context
                    .watch<ShowOverlayLoaderProvider>()
                    .shouldShowOverlayLoader ==
                false) {
              return Future.value(false);
            } else {
              Navigator.pop(context);
              return Future.value(true);
            }
          },

Provider:

class ShowOverlayLoaderProvider extends ChangeNotifier {
  var _shouldShowOverlayLoader = false;
  get shouldShowOverlayLoader {
    return _shouldShowOverlayLoader;
  }

  changeShowOverlayState(s) {
    _shouldShowOverlayLoader = s;
    notifyListeners();
  }
}

Not getting any print response also if I try to print the value of shouldShowOverlayLoader upon clicking the back button.

Answer 1

Fixed onWillPop method:

onWillPop: (context.watch().shouldShowOverlayLoader == false)? () { Navigator.pop(context); return Future.value(true); }: () { return Future.value(false); },