Hi I'm trying to pass props to a selected fragment and I don't know how to access it correctly. Any ...

# react

[Dmitriy Malayev]

Hi I'm trying to pass props to a selected fragment and I don't know how to access it correctly. Any tips?

[Rob Murdock]

I’m not sure I’m familiar with the pattern you’re applying with the fragment, but if you’re looking to apply arbitrary props (props that aren’t represented by a Kotlin type extending Props), you have do something like:

selected.create {
  asDynamic()["text-fill-color"] = "initial"
}

though i think you’d probably be better off making real types to avoid all that

[Rob Murdock]

if the type you’d get from that “getOrElse” has those properties enumerated, you could “unsafe cast” that Fragment to that type. As a type-safety-enjoyer I think you’d probably be better off using “getOrNull” and then use an elvis to create the fragment

selected?.create {
  esgState = props.esgState
...
} ?: Fragment.create()

or some other variation that doesn’t require you to pretend the fragment cares about something it won’t use