setControlChannelCallback method

  1. @override
void setControlChannelCallback(
  1. String channelName,
  2. dynamic callback(
    1. double
    )
)
override

Implementation

@override
void setControlChannelCallback(String channelName, Function(double) callback) {
  if(_controlChannelCallbacks.containsKey(channelName) == false) {
    _controlChannelCallbacks[channelName] = CallbackAndroidType(StringUtf8Pointer(channelName).toNativeUtf8());
  }
  _controlChannelCallbacks[channelName]!.callbacks.add(callback);
  _sendMessage({MessageTag.MESSAGE_TYPE: MessageType.SET_AUDIO_CHANNEL_CALLBACK, MessageTag.CHANNEL_NAME: channelName});
}