addPage static method

dynamic addPage(
  1. String tag,
  2. num uid
)

Implementation

static addPage(String tag,num uid){
   if(pageList.containsKey(tag)){
      Queue<num> queue=pageList[tag]!;
      queue.addFirst(uid);
      pageList[tag]=queue;
   }else{
      Queue<num> queue=Queue();
      queue.addFirst(uid);
      pageList[tag]=queue;
   }
   // debugPrint("========${pageList.toString()}========");
}