class – ‘self’在super.init调用之前使用

概述我是新来的,我不明白如何初始化一个类. 成功在类定义中初始化为false if (succeeded && (time>1000)){ errormessage += ";connection slow" } 时间初始化为 time = data[3].toInt() 数据在哪里 var data = split(raw_data) {$0 == ","} 而raw_data是一个字符串. 我是新来的,我不明白如何初始化一个类.

成功在类定义中初始化为false

if (succeeded && (time>1000)){   errormessage += ";connection slow" }

时间初始化为

time = data[3].toInt()

数据在哪里

var data = split(raw_data) {
class geocodeObject: NSObject {
 == ","}

而raw_data是一个字符串.

类定义：

init(lat: String,long:String,userstate:String) {

init定义：

class geocodeObject: NSObject {//A type to store the data from the Reverse GeoCoding API//Not a retrIEver//Optionslet API_KEY_TEXAS = "9e4797c018164fdcb9a95edf3b10ccfc"let DEV_MODE = true//Loading statusvar succeeded = falsevar errormessage = "Not Initalized" //Not nesscarilly a failure,Could be slow connectionvar loadstate: String?//Most important infovar street: String?; var housenumber: String?; var city: String?; var zip: String?//Metadatavar time: IntegerliteralType?; var statuscode: String?; var queryID: String?; var zip4: String?//Other geographical datavar entirestreet: String?; var state: String?init(lat: String,userstate:String) {    //userstate: State provIDed by user    //state: State provIDed by Reverse Geocoder    var url: String?    var extra: String?    if DEV_MODE{        extra = "&notStore=true"    }    else{        extra = ""    }    url = "http://geoservices.tamu.edu/Services/ReverseGeoCoding/WebService/v04_01/http/default.aspx?lat="+lat+"&lon="+long+"&APIkey="+API_KEY_TEXAS+"&version=4.01"    if (userstate == "nil"){        url = url! + extra!        println("if")    }    else{        url = url! + "&state="+state!+extra!        println("else")    }    let raw_data = retrIEveurl(url!)    var data = split(raw_data) {
init(lat: String,userstate:String) {    super.init()    ...
 == ","}    //data[1] is API version used.    statuscode = data[0]; queryID = data[2]; time = data[3].toInt(); entirestreet = data[4]; city = data[5]    state = data[6]; zip = data[7]; zip4 = data[8]    //Do street,housenumber,errormessage,succeeded    if (state != userstate){        println("user state not equal to state")    }    var splittedstreet = split(entirestreet!){ == " "}    housenumber = splittedstreet[0]    street = splittedstreet[1]    println(statuscode)    //Error message handling    switch String(statuscode!){        case "200":            errormessage = "Success"        case "400":            errormessage = "UnkNown API key error"        case "401":            ...    //Time handling    if (succeeded && (time>1000)){        errormessage += ";connection slow"    }   }    println("/GeoCodingAPIWrapper.swift/.geocodeObject.init: Not Implemented")}

(没有任何类型的超级init)
编辑：完整的代码与事情削减的方式

}

这是一段时间,但我发现的答案是你应该添加super.init()作为你的init块中的第一行

这样我就摆脱了它,并且满足了错误的要求.据了解,这是您的变量在NSObject.init()中初始化,因此您可以在自定义init(_)块中使用分配的值

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