Provider with PageController

Class file

@override
  Widget build(BuildContext context) {
    return Consumer<PageNotifier>(
      builder: (context, provider, snapshot) {
        return Scaffold(
          appBar: AppBar(
            backgroundColor: Colors.white,
            title: Text(
              "Demo App",
              style: TextStyle(color: Colors.black),
            ),
          ),
          backgroundColor: Colors.white,
          body: Column(
            children: [
              getSegmentButtons(),
              SizedBox(height: 20),
              getPageView(),
            ],
          ),
        );
      },
    );
  }