1 {
2 "status": "1",
3 "msg": "u6210u529f",
4 "data": {
5 "detail_data": [{
6 "stock_code": "430074",
7 "now_price": 14.07,
8 "increase": "1.3%",
9 "open": 13.89,
10 "general_capital": "108750000",
11 "close": 14.07,
12 "high": 14.14,
13 "low": 13.89,
14 "date": "2015-11-25",
15 "vol": 723500,
16 "amount": 10169420
17 }, {
18 "stock_code": "430074",
19 "now_price": 13.93,
20 "increase": "5.29%",
21 "open": 13.23,
22 "general_capital": "108750000",
23 "close": 13.93,
24 "high": 14.21,
25 "low": 13.21,
26 "date": "2015-11-23",
27 "vol": 513000,
28 "amount": 7116860
29 }, {
30 "stock_code": "430074",
31 "now_price": 13.85,
32 "increase": "-0.93%",
33 "open": 13.98,
34 "general_capital": "108750000",
35 "close": 13.85,
36 "high": 14.3,
37 "low": 13.5,
38 "date": "2015-11-24",
39 "vol": 538000,
40 "amount": 7546040
41 }],
42 "date_data": ["2015-11-04", "2015-11-05", "2015-11-06", "2015-11-09", "2015-11-10", "2015-11-11", "2015-11-12", "2015-11-13", "2015-11-16", "2015-11-17", "2015-11-18", "2015-11-19", "2015-11-20", "2015-11-23", "2015-11-24", "2015-11-25", "2015-11-26", "2015-11-27", "2015-11-30", "2015-12-01", "2015-12-02", "2015-12-03"]
43 }
44 }
^^^^^^数据源
方法下面
1 -(void) setDatas{
2 NSMutableArray *detailArray = [NSMutableArray arrayWithArray:[[all_Dic objectForKey:@"data"] objectForKey:@"detail_data"]];
3 NSLog(@"detailArray=%@",detailArray);
4
5 NSSortDescriptor*sorter=[[NSSortDescriptor alloc]initWithKey:@"date" ascending:YES];
6 NSMutableArray *sortDescriptors=[[NSMutableArray alloc]initWithObjects:&sorter count:1];
7 NSArray *sortArray=[detailArray sortedArrayUsingDescriptors:sortDescriptors];
8 NSLog(@"sortArray==%@",sortArray);
9
10
11 }