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import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'data.dart';
class UI extends StatelessWidget {
const UI({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text("Contacts")),
body: const ContactList(),
),
);
}
}
class ContactList extends StatelessWidget {
const ContactList({super.key});
@override
Widget build(BuildContext context) {
return Consumer<AppState>(
builder: (BuildContext context, AppState state, Widget? child) {
return ListView.builder(
itemCount: state.contacts.length,
itemBuilder: (BuildContext context, int index) {
MapEntry<String, bool> data = state.contacts.entries.elementAt(index);
String address = data.key;
bool isOpen = data.value;
return ListTile(
leading: Icon(
isOpen ? Icons.meeting_room : Icons.door_front_door,
color: isOpen ? Colors.red : Colors.green,
),
title: Text(address),
);
},
);
},
);
}
}
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