小编pjt*_*t11的帖子

我是快速语言的新手.有人能告诉我如何使用快速语言更改按钮的背景颜色吗？

我是swift的新手(以及一般的Xcode开发),我想知道如何在故事板上制作一个可点击的ImageView.我正在尝试做的是,当它点击它时,它显示另一个视图控制器.

有人可以用这个代码告诉我wow wong wong吗？我尝试了一切,不知道为什么它一直给我这个错误:

第3行解析错误:......","shortName":"简单","longN

---------------------------------------------- ^

期待'STRING','NUMBER','NULL','TRUE','FALSE','{','['

{
    "uuid": "13371337-d579-4d75-a5c5-8dfcfe110f62",
    "shortName": “Simple”,
    "longName": “Simple”,
    "companyName": “pjtnt11”,
    "versionCode": 1,
    "versionLabel": “1.7”,
    "watchapp": 
        {
            "watchface": true
        },
    "appKeys": 
        {
            "dummy": 0
        },
    "resources": 
        {
            "media": []
        }
}

谢谢!

我正在使用这个显示您最近地址的应用程序测试 reverseGeocodeLocation。除了显示您所处的当前状态（伊利诺伊州，纽约州，分机）之外，我已经完成了所有工作。我怎么做？这是我当前的代码：

CLGeocoder().reverseGeocodeLocation(userLocation)
    { (placemarks, error) -> Void in

        if error != nil
        {
            println(error)
        }
        else
        {
            let pm = CLPlacemark(placemark: placemarks![0] as CLPlacemark)

            var subThoroughtare:String = ""
            var thoroughfare:String = ""
            var subLocality:String = ""
            var subAdministrativeArea:String = ""
            var postalCode:String = ""
            var country:String = ""

            if pm.subThoroughfare != nil {subThoroughtare = pm.subThoroughfare!}
            if pm.thoroughfare != nil {thoroughfare = pm.thoroughfare!}
            if pm.subLocality != nil {subLocality = pm.subLocality!}
            if pm.subAdministrativeArea != nil {subAdministrativeArea = pm.subAdministrativeArea!}
            if pm.postalCode != …