OpenMediacenterMobileFlutter/lib/navigation/settings_screen.dart

import 'package:flutter/material.dart';

import '../DrawerPage.dart';
import '../api/token.dart';
import '../db/database.dart';
import '../login/logincontext.dart';

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

  @override
  State<SettingsScreen> createState() => _SettingsScreenState();
}

class _SettingsScreenState extends State<SettingsScreen> {
  int dbsize = 0;

  @override
  void initState() {
    super.initState();
    Db().getDbSize().then((v) => setState(() {
          dbsize = v;
        }));
  }

  @override
  Widget build(BuildContext context) {
    final loginCtx = LoginContext.of(context);

    return Scaffold(
        appBar: AppBar(
          title: Text("Temp"),
        ),
        body: Column(
          children: [
            ElevatedButton(
                onPressed: () async {
                  await Db().clear();
                  Db().getDbSize().then((v) => setState(() {
                    dbsize = v;
                  }));
                },
                child: const Text("Delete cache!")),
            Text("db size: ${dbsize / 1024} kb"),
            ElevatedButton(onPressed: () {
              loginCtx.onLoggin(false);
              Token.getInstance().setToken("", "");
              Db().clear();
            }, child: Text("Logout"))
          ],
        ),
        drawer: MyDrawer());
  }
}