Kotlin: Unsubscribe from a channel

Unsubscribes and removes Realtime channel from Realtime client.

• Removing a channel is a great way to maintain the performance of your project's Realtime service as well as your database if you're listening to Postgres changes.
• Supabase will automatically handle cleanup 30 seconds after a client is disconnected, but unused channels may cause degradation as more clients are simultaneously subscribed.
• If you removed all channels, the client automatically disconnects from the Realtime websocket. This can be disabled in the Realtime config by setting disconnectOnNoSubscriptions to false.

Examples

Remove a channel

val channel = supabase.channel("channelId") \{
    //optional config
\}
//...
supabase.realtime.removeChannel(channel)

Unsubscribe from a channel

val channel = supabase.channel("channelId") \{
    //optional config
\}
//...
channel.unsubscribe()