Flutter - Too many positional arguments: 0 expected, but 1 found.

Question

I have the following screen

```java
class ScrollablePostsScreen extends StatefulWidget {
  final String type;
  final String path;
  ScrollablePostsScreen({Key key, @required this.type})
      : super(key: key);

@override
  _ScrollablePostsScreenState createState() => _ScrollablePostsScreenState();
}
```

And I am calling using the following code

```java
ScrollablePostsScreen({type: "post"}),
```
but this is resulting in the following error

`
Too many positional arguments: 0 expected, but 1 found.
Try removing the extra positional arguments, 
or specifying the name for named arguments.dartextra_positional_arguments_could_be_named
`

Karthik Divi · Accepted Answer

Change the code to following

```java
ScrollablePostsScreen(type: "post"),
```

Flutter - Too many positional arguments: 0 expected, but 1 found.

1 Answer