reachabilityChanged

Type

message

Summary

Sent when the network connectivity to a monitored server changes.

Syntax

reachabilityChanged <pHostNameOrAddress>, <pReachabilityInfo>

Description

Handle the reachabilityChanged message if you want to perform an action when changes to network connectivity occur.

The reachabilityChanged message is sent to the current card of the defaultStack when a change to network connectivity, that affects access to a server that is being monitored, occurs.

Parameters

Name	Type	Description
pHostNameOrAddress		The server being monitored
pReachabilityInfo	set	"transient": the specified server can be reached via a transient connection "reachable": the specified server can be reached via the current network configuration "connection required": the specified server can be reached via the current network configuration, but a connection needs to be established before it can "connection on traffic": the specified server can be reached via the current network configuration, but a connection needs to be established before it can. Any traffic directed to the server will initiate the connection "intervention required": the specified server can be reached via the current network configuration, but some form of user intervention will be required to establish this connection "is local": the specified server is associated with a network interface on the current system "is direct": network traffic to the given server will not go through a gateway, but is routed directly to one of the interfaces in the system "is cell": the specified server can be reached via an EDGE, GPRS or other 'cell' connection

Examples

on reachabilityChanged pHost, pInfo
   updateConnectivityList pHost, pInfo
end reachabilityChanged

Related

command: iphoneSetReachabilityTarget

function: iphoneReachabilityTarget

Compatibility and Support

Introduced

LiveCode 6.0

OS

ios

Platforms

mobile