尝试在Swift中使用SwiftyJSON循环时，JSON类型不符合协议SecuenceType

Question

im using SwiftyJSON library to parse my json responses in swift, but Xcode give this error and can't loop the array, here is my code:

Alamofire.request(.GET, "http://li.homeip.net:8091/query/search/", parameters: ["q": self.queryBox.text])

        .responseJSON{ (request, response, responseSphinx, error) in

            self.spinner.stopAnimating()
            self.spinner.alpha = 0

            let jsonSphinx = JSON(object: responseSphinx!)

            let resultados = jsonSphinx["matches"]

            println(resultados[1]["attrs"]["excerpt"]) // this works fine

            for el in resultados { // Error: Type JSON does not conform to protocol SecuenceType
                println(el)
            }
    }

Thanks, im new in swift.

Answer 1

The documentation says

for (index: String, el: JSON) in resultados {
    println(el)
}

should work for you. If this fails, you may need to update SwiftyJSON.

Alternatively, you can try

for el in resultados.arrayValue {
    println(el)
}