pub async fn leave_webxdc_realtime(ctx: &Context, msg_id: MsgId) -> Result<()>Expand description
Leave the gossip of the webxdc with given MsgId.
NB: When this is called before closing a webxdc app in UIs, it must be guaranteed that
send_webxdc_realtime_*() functions aren’t called for the given msg_id anymore until the app
is open again.