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reasje/main.dart

Created December 27, 2021 12:45
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  1. reasje created this gist Dec 27, 2021.
    121 changes: 121 additions & 0 deletions main.dart
    View file
    Original file line number Diff line number Diff line change
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    import 'package:flutter/foundation.dart' show kIsWeb;
    import 'package:flutter/material.dart';
    import 'package:hive/hive.dart';
    import 'package:hive_flutter/hive_flutter.dart';
    import 'package:path_provider/path_provider.dart';

    String someRandomName = "someRandomName";

    void main() async {
    WidgetsFlutterBinding.ensureInitialized();

    if (kIsWeb) {
    Hive.initFlutter();
    } else {
    // getting the path of the document in the device for accesing the database
    final document = await getApplicationDocumentsDirectory();
    Hive.init(document.path);
    }

    await Hive.openBox<String>(someRandomName);

    runApp(MyApp());
    }

    class MyApp extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
    return MaterialApp(
    home: HiveSaver(),
    );
    }
    }

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

    @override
    _HiveSaverState createState() => _HiveSaverState();
    }

    class _HiveSaverState extends State<HiveSaver> {
    TextEditingController _textEditingController = new TextEditingController();
    @override
    Widget build(BuildContext context) {
    final width = MediaQuery.of(context).size.width;
    return Scaffold(
    body: Column(
    mainAxisAlignment: MainAxisAlignment.center,
    children: [
    Container(
    margin: EdgeInsets.symmetric(horizontal: width * 0.25),
    child: TextField(
    controller: _textEditingController,
    ),
    ),
    MyBottom(
    title: "Save your name and move on .",
    function: () {
    Box simpleBox = Hive.box<String>(someRandomName);
    simpleBox.put('name', _textEditingController.text);
    Navigator.push(context, MaterialPageRoute(
    builder: (context) {
    return HiveLoader();
    },
    ));
    },
    )
    ],
    ),
    );
    }
    }

    class HiveLoader extends StatelessWidget {
    const HiveLoader({Key? key}) : super(key: key);

    @override
    Widget build(BuildContext context) {
    Box simpleBox = Hive.box<String>(someRandomName);
    String name = simpleBox.get('name');
    return Scaffold(
    body: Center(
    child: Column(
    mainAxisAlignment: MainAxisAlignment.center,
    children: [
    Text("Good job $name :) ."),
    MyBottom(
    function: () {
    Navigator.pop(context);
    },
    title: "Go back !")
    ],
    ),
    ));
    }
    }

    class MyBottom extends StatelessWidget {
    final void Function() function;
    final String title;
    const MyBottom({
    Key? key,
    required this.function,
    required this.title,
    }) : super(key: key);

    @override
    Widget build(BuildContext context) {
    return InkWell(
    onTap: function,
    child: Container(
    padding: EdgeInsets.all(10),
    margin: EdgeInsets.only(top: 10),
    decoration: BoxDecoration(
    color: Colors.black38,
    borderRadius: BorderRadius.all(Radius.circular(20))),
    child: Text(title)),
    );
    }
    }