Joins the multicast group specified by multicast_address using the interface identified by interface_name.
You can join the same multicast group with multiple interfaces. Use IP.getLocalInterfaces to know which are available.
Note: Some Android devices might require the CHANGE_WIFI_MULTICAST_STATE permission for multicast to work.
Joins the multicast group specified by multicast_address using the interface identified by interface_name. You can join the same multicast group with multiple interfaces. Use IP.getLocalInterfaces to know which are available. Note: Some Android devices might require the CHANGE_WIFI_MULTICAST_STATE permission for multicast to work.