将Wifi的扫描结果列表添加到意图并从广播接收器检索？

I want to add a list as a parameter to pass into an intent and then receive it from a broadcast listener, but I'm having some trouble. I cannot figure out how to put this List into the Intent as an extra, or retrieving the list from it. I can get into the broadcast receiver. I want to add a list as a parameter to pass int