How do I make a component become reactive to its input when using router?

[hugohp]

How do I make a component become reactive to its input when using router?
Dynamic Segments “/:dynamic” must use types that are FromStr which makes it not possible to use Signal

Example: I want a REST API item/ and I cannot have this function registered with router:

#[component]
fn Item(item : Signal<String>) -> Element  // Cannot register with router because of param item which is not FromStr
{
  let data = use_resource( move || async move {
     // do some async operation that depends on item
 }
 
rsx! {
  div { "data()" }
}

}

An alternative is to do:

fn Item(item : String) -> Element 
{
  let mut signal : Signal<Option<Item>> = use_signal (|| None);
  *signal.write() = Some(item); // NOT RECOMMENDED

  let data = use_resource( move || async move {
     // do some async operation that depends on item
 }
 
.....
}

[hugohp]

I found the solution, I can use a ReadOnlySignal:
fn Item(item : ReadOnlySignal) -> Element

Closing