import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

enum WhyFarther { harder, smarter, selfStarter, tradingCharter }

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  WhyFarther? _selection;
  bool tooltipVisibility = false;
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      //showSemanticsDebugger: true,
      home: TooltipVisibility(
        visible: tooltipVisibility,
        child: Scaffold(
          appBar: AppBar(
            title: Text("Test"),
          ),
          body: Center(
              child: TooltipVisibility(
                visible: !tooltipVisibility,
                child: PopupMenuButton<WhyFarther>(
                  tooltip: null,
                  onSelected: (WhyFarther result) {
                    setState(() {
                      _selection = result;
                    });
                  },
                  itemBuilder: (BuildContext context) => <PopupMenuEntry<WhyFarther>>[
                    const PopupMenuItem<WhyFarther>(
                      value: WhyFarther.harder,
                      child: Text('Working a lot harder'),
                    ),
                    const PopupMenuItem<WhyFarther>(
                      value: WhyFarther.smarter,
                      child: Text('Being a lot smarter'),
                    ),
                    const PopupMenuItem<WhyFarther>(
                      value: WhyFarther.selfStarter,
                      child: Text('Being a self-starter'),
                    ),
                    const PopupMenuItem<WhyFarther>(
                      value: WhyFarther.tradingCharter,
                      child: Text('Placed in charge of trading charter'),
                    ),
                  ],
                ),
              )),
          drawer: Drawer(
            child: ListView(
              children: [
                const Text("Drawer item"),
              ],
            ),
          ),
          floatingActionButton: Switch(
            value: tooltipVisibility,
            onChanged:(value) => setState(()=> tooltipVisibility = value),
          ),
        ),
      ),
    );
  }
}