# UDPSocket.onMessage(function callback)

with Promise style call: Not supported

Mini Program plugin: Support, need to Mini Program base library version no less than 2.11.1

Listen to events that receive messages

# parameter

Callback function for events that receive messages

attribute	type	Introductions
message	ArrayBuffer	Message received
remoteInfo	Object	Sender Address Information
localInfo	Object	Receiver Address Information, 2.18.0 Rise support

remoteInfo Structure

attribute	type	Introductions
address	string	Sending message socket Address
family	string	The protocol family used by the IPv4 or IPv6
port	number	Port number
size	number	message Size in bytes

localInfo Structure

attribute	type	Introductions
address	string	Receive message socket Address
family	string	The protocol family used by the IPv4 or IPv6
port	number	Port number