/// <summary>
/// 首次订阅的时候直接返回状态
/// </summary>
/// <param name="subscription"></param>
/// <param name="useLatest">是否订阅的时候就派遣最近的 Action</param>
/// <returns></returns>
public Unsubscribe Subscribe(StateChangedSubscriber <T> subscription, bool useLatest = true)
{
lock (storeLock) {
subscriptions += subscription;
//立即返回存储的状态
if (state.Type != null && useLatest)
{
subscription(state);
}
return(() => { subscriptions -= subscription; });
}
}
public Unsubscribe Subscribe(StateChangedSubscriber<State> subscription)
{
return store.Subscribe(subscription);
}
public Unsubscribe Subscribe(StateChangedSubscriber<State> subscription)
{
subscriptions.Add(subscription);
return () => { subscriptions.Remove(subscription); };
}
/// <summary>
/// 订阅主题
/// </summary>
/// <param name="subscription">订阅的主题</param>
/// <returns>返回可取消订阅对象</returns>
public Unsubscribe Subscribe(StateChangedSubscriber <State> subscription)
{
return(package.Subscribe(subscription));
}
