private void RegisterDeviceStateChangedEvent()
{
_deviceStateChangedCallback = (int result, WiFiDirectDeviceState stateInfo, IntPtr userData) =>
{
if (_deviceStateChanged != null)
{
WiFiDirectError error = (WiFiDirectError)result;
WiFiDirectDeviceState state = stateInfo;
_deviceStateChanged(null, new DeviceStateChangedEventArgs(error, state));
}
};
int ret = Interop.WiFiDirect.SetDeviceStateChangedCallback(_deviceStateChangedCallback, IntPtr.Zero);
if (ret != (int)WiFiDirectError.None)
{
Log.Error(Globals.LogTag, "Failed to set device state changed callback, Error - " + (WiFiDirectError)ret);
}
}
internal DeviceStateChangedEventArgs(WiFiDirectError error, WiFiDirectDeviceState state)
{
_error = error;
_state = state;
}
