The Network State API allows MIDlets to retrieve state change notifications pertaining to network, SIM and WLAN. For example, network state changes include in home network, no network and in roaming network.
MIDlets can use the Network State API to:
Get the network state before making a call.
Check SIM state before making a call.
Get WLAN state before connecting to a WiFi network.
The Network State API is compatible with devices running on Nokia Asha software platform 1.0 or newer.
To find out which device models support the Network State API, see Nokia Developer device specifications.
For more information about the Network State API, see:
Using the Network State API for instructions about how to retrieve state change notifications pertaining to network, SIM and WLAN.
Network State API for detailed information about the supported classes and methods.