crypto_list-FlutterDemo-main-2

main.dart

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    //material app widget
    return MaterialApp(
      title: 'Crypto Price List',
      theme: new ThemeData(primaryColor: Colors.white),
      home: CryptoList(),
    ); //use our widget instead of the text previously
  }
}

//creates a stateful widget (data inside will change once created)
class CryptoList extends StatefulWidget {
  @override
  CryptoListState createState() => CryptoListState();
}

class CryptoListState extends State<CryptoList> {
  //will be used later to view favourited cryptos
  void _pushSaved() {}

//build method
  @override
  Widget build(BuildContext context) {
    //Implements the basic Material Design visual layout structure.
    //This class provides APIs for showing drawers, snack bars, and bottom sheets.
    return Scaffold(
        appBar: AppBar(
          title: Text('CryptoList'),
          actions: <Widget>[
            // will be used to view favourites
            new IconButton(icon: const Icon(Icons.list), onPressed: _pushSaved),
          ],
        ),
        body: new Center(
          // body of the scaffold
          child: new Text('my crypto app'),
        ));
  }
}