# wx.offLocalServiceDiscoveryStop(function callback)
Start from base library version 2.4.0. Please remaining backward compatible.
with Promise style call: Not supported
Mini Program plugin: Support, need to Mini Program base library version no less than 2.15.0
Cancel the wiretap. mDNS Event where the service stopped searching
# parameter
# function callback
mDNS Callback function for event that service stops searching