subscribe<T> method

Subscription<T> subscribe<T>(
  1. Obs<T> obs,
  2. Observer<T> observer
)

定义指定类型T的事件

Implementation

Subscription<T> subscribe<T>(Obs<T> obs, Observer<T> observer) {
  final sub = obs.subscribe(observer);
  _subscriptions.add(sub);
  return sub;
}