How to use `@Preview` when i need context object?

# compose

[Pierfrancesco Gulinelli]

How to use @Preview when i need context object?

[Luca Nicoletti]

Do you mean you accept context as a parameter in your function?

[Pierfrancesco Gulinelli]

@Preview doesn't accept parameters, so it must be used with default values; i need context object to load resources as default values

[Luca Nicoletti]

You can't right now, have a look here: https://kotlinlang.slack.com/archives/CJLTWPH7S/p1572090388465700?thread_ts=1572090388.465700&cid=CJLTWPH7S

[Luca Nicoletti]

To;Dr; you can create a wrapper function which provides everything to your '@composable' function and annotate that function with '@preview'

[Pierfrancesco Gulinelli]

I already do it, but @Preview works only outside Activity (or Fragment) , and outside Activity i haven't context object

[Luca Nicoletti]

Wrong, you have access to context inside @Composable functions

[Luca Nicoletti]

Just retrieve it val context = +ambient(ContextAmbient)

[Pierfrancesco Gulinelli]

that's what i missed. Thank you

[Luca Nicoletti]

👍🏼