Question

我正在尝试从JSON文件中获取以下对象，但是收到错误。我想将此数据显示给tbaleview。

OrganizationList =     (
            (
        17,
        TGB,
        Ahmedabad,
        "SG Highway",
        Dover,
        "Georgia",
        388306,
        12345,
        "www.abc.com",
        "37.23909",
        "-122.34567",
        "Dec 6, 2013 5:11:15 PM"
    )
);
isError = 0;
message = "Organization List is...";

我想从此获取“TGB”.... 我试过这个

 for(int i=0;i<[tempDataArray count];i++){
    [temp addObject:[tempDataArray objectAtIndex:i]];
    NSLog(@"temp%@",temp);
    [searchArray addObject:[temp objectAtIndex:0]];
    NSLog(@"searcharray with name%@",searchArray);
    NSLog(@"name%@",[searchArray objectAtIndex:1]);
      }

这是tempArray ......

(
    (
    17,
    TGB,
    Ahmedabad,
    "SG Highway",
    Dover,
    "Georgia",
    388306,
    12345,
    "www.abc.com",
    "37.23909",
    "-122.34567",
    "Dec 6, 2013 5:11:15 PM"
)
 )

but this is giving me error index out of bound at index 1.

Answer 1

tempArray不仅仅是一个数组，意味着不是单维数组，而是二维数组。

    for(int i=0;i<[tempDataArray count];i++){
            NSArray *secondArray = [tempArray objectAtIndex:i];
            [temp addObject:secondArray];
            NSLog(@"temp%@",temp);
            for(int j=0; j < [secondArray count]; j++) {
                    [searchArray addObject:[secondArray objectAtIndex:j]];
            }
            NSLog(@"searcharray with name%@",searchArray);
            NSLog(@"name%@",[searchArray objectAtIndex:1]);
    }

Answer 2

尝试以下方法，

for (NSDictionary *dictionary in tempDataArray)
{
    [yourTempArry addObject: dictionary];
}

for (NSString * sTemp in yourTempArry)
{
    NSRange titleResultsRange = [sTemp.LocationName rangeOfString:searchText options:NSCaseInsensitiveSearch];

    if (titleResultsRange.length > 0)
        [searchArray addObject:sTemp];
}

从JSON获取对象

2 个答案: