Flutter ListView is not displaying items - flutter

Question

I am trying to set up a very simple ListView that from the top to the bottom of the screen, but right now I don't see any thing on the screen but a green background.
class _HomeScreenState extends State<HomeScreen> {
List wishlists = [Wishlist("Test1"), Wishlist("Yeet")];
#override
Widget build(BuildContext context) {
return Container(
color: Colors.lightGreen,
child: SizedBox(
height: 400,
child: new ListView.builder(
scrollDirection: Axis.vertical,
shrinkWrap: true,
itemBuilder: (BuildContext context, int index) {
return new WishlistListWidget(
wishlist: wishlists[index],
);
},
itemCount: wishlists.length,
),
),
);
}
}
Wishlist is a simple Class and this is my WishlistListWidget:
class WishlistListWidget extends StatelessWidget {
final Wishlist wishlist;
const WishlistListWidget({Key key, this.wishlist}) : super(key: key);
#override
Widget build(BuildContext context) {
return Container(
child: Row(
children: [
Container(
height: 150.0,
color: Colors.transparent,
child: new Container(
decoration: new BoxDecoration(
color: Colors.red,
borderRadius: new BorderRadius.only(
topLeft: const Radius.circular(40.0),
bottomLeft: const Radius.circular(40.0),
)),
),
),
],
),
);
}
}
What am I missing here?

Answer 1

You're missing the Text widget in WishlistListWidget class.
class WishlistListWidget extends StatelessWidget {
final Wishlist wishlist; // this value is not being used here
const WishlistListWidget({Key key, this.wishlist}) : super(key: key);
#override
Widget build(BuildContext context) {
return Container(
child: Row(
children: [
Container(
height: 150.0,
color: Colors.transparent,
child: new Container(
child: Text(wishlist.someProperty), // this one, it should be wishlist.someProperty
decoration: new BoxDecoration(
color: Colors.red,
borderRadius: new BorderRadius.only(
topLeft: const Radius.circular(40.0),
bottomLeft: const Radius.circular(40.0),
),
),
),
),
],
),
);
}
}