ios - 在 swift 中用数组解析 json 对象

Question

我有这个 JsonResponse:

...id = 7;
levels =     (
            {
        name = "name";
        "unique_id" = 23223;
    },
            {
        name = "name";
        "unique_id" = d32432;
    },
            {
        name = "name";
        "unique_id" = 324;
    },
            {
        name = "name";
        "unique_id" = 234;
    }
);

我用它来获取结果作为字典:

var jsonResult = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: &err) as! NSDictionary

我的问题是如何解析级别数组 - 迭代对象并获取数组大小

Answer 1

基本上你只需循环它们:

if(jsonResult)
{
   let levels = jsonResult! as NSDictionary;

    for item in levels {
        let obj = item as NSDictionary

        let name = obj["name"] as NSString;
        let uniqueId = obj["unique_id"] as NSNumber;
    }
}