adding missing const

This commit is contained in:
2025-10-20 17:08:10 +02:00
parent 71c7325370
commit 0070e57aec
36 changed files with 298 additions and 210 deletions

View File

@@ -17,48 +17,78 @@ class TripsOverview extends StatefulWidget {
}
class _TripsOverviewState extends State<TripsOverview> {
Widget listBuild (BuildContext context, SavedTrips trips) {
List<Widget> children;
List<Trip> items = trips.trips;
children = List<Widget>.generate(items.length, (index) {
Trip trip = items[index];
return ListTile(
title: FutureBuilder(
future: trip.cityName,
builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
if (snapshot.hasData) {
return Text("Trip to ${snapshot.data}");
} else if (snapshot.hasError) {
return Text("Error: ${snapshot.error}");
} else {
return const Text("Trip to ...");
}
},
),
leading: Icon(Icons.pin_drop),
onTap: () {
Navigator.of(context).push(
MaterialPageRoute(
builder: (context) => TripPage(trip: trip)
)
);
Widget tripListItemBuilder(BuildContext context, int index) {
Trip trip = widget.trips.trips[index];
return ListTile(
title: FutureBuilder(
future: trip.cityName,
builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
if (snapshot.hasData) {
return Text("Trip to ${snapshot.data}");
} else if (snapshot.hasError) {
return Text("Error: ${snapshot.error}");
} else {
return const Text("Trip to ...");
}
},
);
});
),
// emoji of the country flag of the trip's country
leading: const Icon(Icons.pin_drop),
return ListView(
children: children,
padding: const EdgeInsets.only(top: 0),
onTap: () {
Navigator.of(context).push(
MaterialPageRoute(
builder: (context) => TripPage(trip: trip)
)
);
},
);
}
// Widget listBuild (BuildContext context, SavedTrips trips) {
// List<Widget> children;
// List<Trip> items = trips.trips;
// children = List<Widget>.generate(items.length, (index) {
// Trip trip = items[index];
// return ListTile(
// title: FutureBuilder(
// future: trip.cityName,
// builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
// if (snapshot.hasData) {
// return Text("Trip to ${snapshot.data}");
// } else if (snapshot.hasError) {
// return Text("Error: ${snapshot.error}");
// } else {
// return const Text("Trip to ...");
// }
// },
// ),
// leading: const Icon(Icons.pin_drop),
// onTap: () {
// Navigator.of(context).push(
// MaterialPageRoute(
// builder: (context) => TripPage(trip: trip)
// )
// );
// },
// );
// });
// return ListView(
// padding: const EdgeInsets.only(top: 0),
// children: children,
// );
// }
@override
Widget build(BuildContext context) {
return ListenableBuilder(
listenable: widget.trips,
builder: (BuildContext context, Widget? child) {
return listBuild(context, widget.trips);
}
builder: (BuildContext context, Widget? child) => ListView.builder(
itemCount: widget.trips.trips.length,
itemBuilder: tripListItemBuilder,
)
);
}
}