如何从Parse.com检索1000多个行? [英] How to retrieve more than 1000 rows from Parse.com?

问题描述

我一直在使用Parse检索列表视图的数据.不幸的是，默认情况下，它们将请求限制为100个，最大不超过1000个.我班上的最高分数已经超过了1000.我在网上找到了一个链接，该链接显示了一种在iOS上执行此操作的方法，但是您将如何在Android上执行此操作? 网络链接

I have been using Parse to retrieve a data for a list view. Unfortunately they limit requests to 100 by default to a 1000 max. I have well over that 1000 max in my class. I found a link on the web which shows a way to do it on iOS but how would you do it on Android? Web Link

我目前正在将所有数据循环添加到arraylist中，直到完成所有项(100)，然后将它们添加到列表中

I am currently adding all the data into a arraylist in a loop until all items are complete (100) then adding them to the list

推荐答案

我已经弄清楚了如何实现自己的目标:

I have figured out how to achieve my goal:

声明全局变量

private static List<ParseObject>allObjects = new ArrayList<ParseObject>();

创建查询

final ParseQuery parseQuery = new ParseQuery("Objects");
parseQuery.setLimit(1000);
parseQuery.findInBackground(getAllObjects());

回调查询

int skip=0;
FindCallback getAllObjects(){
    return new FindCallback(){
        public void done(List<ParseObject> objects, ParseException e) {
            if (e == null) {

                allObjects.addAll(objects);
                 int limit =1000;
                if (objects.size() == limit){
                    skip = skip + limit;
                    ParseQuery query = new ParseQuery("Objects");
                    query.setSkip(skip);
                    query.setLimit(limit);
                    query.findInBackground(getAllObjects());
                }
                //We have a full PokeDex
                else {
                    //USE FULL DATA AS INTENDED
                }
        }
    };
}

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