65 lines
1.7 KiB
Dart
65 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fast_network_navigation/layout.dart';
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import 'package:fast_network_navigation/structs/trip.dart';
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import 'package:fast_network_navigation/utils/get_trips.dart';
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class TripsOverview extends StatefulWidget {
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const TripsOverview({super.key});
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@override
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State<TripsOverview> createState() => _TripsOverviewState();
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}
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class _TripsOverviewState extends State<TripsOverview> {
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final Future<List<Trip>> _trips = loadTrips();
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Widget listBuild (BuildContext context, AsyncSnapshot<List<Trip>> snapshot) {
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List<Widget> children;
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if (snapshot.hasData) {
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children = List<Widget>.generate(snapshot.data!.length, (index) {
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Trip trip = snapshot.data![index];
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return ListTile(
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title: Text("Trip to ${trip.cityName} (${trip.landmarks.length} stops)"),
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leading: Icon(Icons.pin_drop),
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onTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(
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builder: (context) => BasePage(mainScreen: "map") //, trip: trip)
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)
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);
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},
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);
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});
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} else if (snapshot.hasError) {
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children = [
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const Icon(
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Icons.error_outline,
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color: Colors.red,
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size: 60,
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),
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Padding(
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padding: const EdgeInsets.only(top: 16),
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child: Text('Error: ${snapshot.error}'),
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),
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];
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} else {
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children = [Center(child: CircularProgressIndicator())];
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}
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return ListView(
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children: children,
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);
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}
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@override
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Widget build(BuildContext context) {
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return FutureBuilder(
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future: _trips,
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builder: listBuild,
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);
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}
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} |