关于addEvent这个函数的问题
private Dictionary<string, StateAction> actionMap_ = new Dictionary<string,StateAction>();
public void addEvent(string evt, string nextState)
{
actionMap_.Add (evt,delegate {return nextState;});
}
在这段语句中delegate {return nextState;}这条语句怎么返回的就是StateAction？
希望老师可以帮忙解答
