update
abstract fun updateChannel(channelId: String, name: String? = null, topic: String? = null, mode: Channel.Mode? = null, category: String? = null, maxItems: Int? = null, listener: RainbowListener<Channel, Unit>?)
Update a channel.
Parameters
channel
String The channel id to update
name
String name of the channel
topic
String topic of the channel
mode
ChannelMode mode of the channel
category
String category of the channel
max
int max items allowed to be added in this channel (optional, default to 100)
listener
RainbowListener