import 'package:binanceapp/backend.dart';
import 'package:flutter/material.dart';
import 'backend.dart';

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(),
    );
  }
}

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

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

class _MyHomePageState extends State<MyHomePage> {
  late Future<Btcusdt> futureBtcusdt;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color.fromARGB(255, 22, 31, 46),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: <Widget>[
            Container(
                width: 100,
                height: 200,
                padding: EdgeInsets.only(left: 8, right: 8),
                decoration: BoxDecoration(
                    color: Colors.grey,
                    borderRadius: BorderRadius.circular(10)),
                child: ListView.builder(
                    itemCount: 500,
                    itemBuilder: (BuildContext context, int index) {
                      return MyButton(
                          onPressed: () => initState(), textvalue: 'Press me');
                    }))
          ],
        ),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}

class MyButton extends StatelessWidget {
  final void Function() onPressed;
  final String textvalue;
  const MyButton({required this.textvalue, required this.onPressed});
  @override
  Widget build(BuildContext context) {
    return Container(
        margin: EdgeInsets.only(bottom: 8),
        color: Colors.blueGrey,
        child: TextButton(
          onPressed: () => onPressed(),
          child: Text(
            '$textvalue',
            style: TextStyle(fontSize: 14, color: Colors.white),
          ),
        ));
  }
}