How can I send chat message in Swift like chat.ts and sendmessge on web side?

[peng2219]

Is your feature request related to a problem? Please describe.

hi, team, on agent side, I use chat and message_received to handle message as below. How can I send message on iOS with Swift sdk? I tried localParticipant.publish, but failed. In web client sdk, there is chat.ts and sendmessge, but I can't find similar one in Swift sdk. Thanks!
chat = rtc.ChatManager(ctx.room)
@chat.on("message_received")
def on_chat_received(msg: rtc.ChatMessage):
# handle msg

Describe the solution you'd like
offer an chat and sendmessage in Swift please