Source
RtcDataChannel createDataChannel(String label, [Map options]) {
if (options != null) {
return _blink.BlinkRTCPeerConnection.instance.createDataChannel_Callback_2_(this, label, convertDartToNative_Dictionary(options));
}
return _blink.BlinkRTCPeerConnection.instance.createDataChannel_Callback_1_(this, label);
}