3回答

• 

  慕盖茨9747674

  2016-12-12 10:07:07

  Public ArrayList<Items> getViewList(String list){
         ArrayList<Items> itemList = new ArrayList<Items>();
             ArrayList<Integer> ls = new ArrayList<Integer>();
             String[] arr=list.split(",");
             int iCount=5;
             if(list!=null&&list.length()>0){
                 for(int i=arr.length-1;i>=0;i--){
                    if(ls!=null&&!ls.isEmpty()){
                       if(ls.contains(Integer.parseInt(arr[i]))){
                          continue;
                       }else{
                          ls.add(Integer.parseInt(arr[i]));
                       }
                    }else{
                       ls.add(Integer.parseInt(arr[i]))
                    }
                   }
                 if(ls.size()<=iCount){
                    for(Integer i:ls){
                       itemList.add(getItemById(id));
                    }    
                 }else{
                    for(int i=0;i<iCount;i++){
                       itemList.add(getItemById(ls.get(i)));
                    }
                 }
                 return itemList;
             }else{
                 return null;
             }
  }

  
  

  0 0
• 

  小周先森57410

  2016-07-04 13:09:31

  同求啊！！

  0 0
• 

  94cc3447758

  2016-06-22 10:09:26

  能把你的操作过程描述得再详细些？

  0 0