Reorder array in Hilla form

Hilla
1

Hey everyone,
Is there a Vaadin way to reorder items that are in a ArrayModel Binder?
When modify binder.value, it does apply it but does not make the binder dirty :smirk:
Thanks for any help

2

My solution is:

const node = this.parentBinder.for(this.parentBinder.model.steps);
// modify node.value
node.visited = true
3

Another way would be creating my own bindable custom component, that handles the change and triggers a change event.

4

Hi, how do you modify the array? By using setValue from useFormArrayPart, I get “dirty”.
See Bing arrays in Hilla | Vaadin for details.

5

I use Lit for my project.
I did modify the array like usual in Typescript with push and splice.