【发布时间】:2020-10-27 19:08:45
【问题描述】:
class ShoppingListState extends State<ShoppingList> {
@override
Widget build(BuildContext context) {
final List<String> shoppingItems = new List();
shoppingItems.add("pain");
shoppingItems.add("tomate");
return ListView.builder(
padding: const EdgeInsets.all(16.0),
itemCount: shoppingItems.length,
itemBuilder: (context,i) {
return Text(shoppingItems(i));
}
);
}
}
错误在return Text(shoppingItems());
【问题讨论】: