addSubscriber method

FluwxCancelable addSubscriber(
  1. WeChatResponseSubscriber listener
)

Add a subscriber to subscribe responses from WeChat

Implementation

FluwxCancelable addSubscriber(WeChatResponseSubscriber listener) {
  _responseListeners.add(listener);
  return FluwxCancelableImpl(onCancel: () {
    removeSubscriber(listener);
  });
}