How to filter channels by custom fields?

[Brazol]

Hi, in docs about quering channels (https://getstream.io/chat/docs/react/querying_channels/?language=dart) its stated to Use custom fields on channels to make filters more simple.. How to accomplish that? I tried something like that but it doesn't work:

const Filter.raw(value: { 'extraData': { 'customFields': {'someField': 'someValue'} } })

[imtoori]

you shouldn't use extraData

for example

const Filter.raw(value: {'myfield': true})

[Brazol]

what if I have map inside extraData? Like we have field 'customFields' that is a map. Can I filter based on field inside 'customFields'?

something like this causes 500 response
const Filter.raw(value:{ 'customFields': {'someField': 'someValue'} } )

[imtoori]

yeah I don't think you can do that