view : Model -> Html Msg
view model =
div []
(model.items
|> List.map itemView
|> List.map (Html.Attributes.map ItemMsg)
)
On Saturday, April 22, 2017 at 5:25:41 PM UTC-4, Vardhan wrote:
>
> [ Pardon if this appear twice ]
>
> hi,
> this is my toy 1st elm app.
> i'm trying to keep the 'item' of the list as a seperet module.
>
> so i have in module Item:
> ---------------------------------
> type alias ItemModel= { ... }
> type ItemMsg = .. | .. | ..
> itemView : ItemModel -> Html ItemMsg
> ---------------------------------
>
> And in the top level App module:
> -----------------------------------------
> type alias Model = { items: List ItemModel }
> type Msg = ItemMsg ItemMsg | ...
> view : Model -> Html Msg
> view model =
> div []
> (List.map itemView model.items )
> ------------------------------------------
>
> Well, the problem is itemView can't be used , as it is 'Html ItemMsg', and
> not 'Html Msg'
> However, the Item module doesn't have access to 'Msg' ( which is top level
> ),
>
> How should I use itemView in the view function ?
>
> -Regards
> Vardhan
>
>
>
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