【发布时间】:2015-12-30 20:52:18
【问题描述】:
我正在使用 das quadratfoursquare sdk 进行 swift (QuadratTouch) 一切正常期待获得图像 他们用“前缀”和“后缀”在 JSON 中标记,如 NSDictionary UIImage 最终归零
解析 JSON 并创建一个普通的 url
let parameters = [Parameter.ll:"\(lat),\(long)", Parameter.limit:"35", Parameter.radius:"\(radius)", Parameter.intent:"browse"]
let currentTask = session.venues.search(parameters) {
(result) -> Void in
var places = [Place]()
if let response = result.response {
if let venues = response["venues"] as? NSArray {
for venue in venues {
if let categories = venue["categories"] as? NSArray {
let categoryInfo = categories[0] as! NSDictionary
if let location = venue["location"] as? NSDictionary,
name = categoryInfo["name"] as? String,
address = location["address"] as? String,
lat = location["lat"] as? CLLocationDegrees,
long = location["lng"] as? CLLocationDegrees,
icon = categoryInfo["icon"] as? NSDictionary,
prefix = icon["prefix"] as? String,
suffix = icon["suffix"] as? String {
let url = prefix + suffix
let pos = CLLocationCoordinate2DMake(lat, long)
places.append(FourSquarePlace(coordinates: pos, title: name, address: address, imageURL:url, photo: nil))
}
以及从SessionAuthorizationDelegate获取图片的方法
self.session.downloadImageAtURL(NSURL(string: imageURL)!, completionHandler: { (imageData, error) -> Void in
//print(imageData)
print(imageURL)
if imageData != nil {
thisMarker.icon = UIImage(data: imageData!)
}
})
我尝试将 ULR 从儿子粘贴到浏览器并得到它
AccessDeniedAccess DeniedAF1DF956303F2D6EcRetLqGf3ipb6KOsSJ9YkqiDnmEUkjhEavefWCzjlHQAivKWMLsRMQukWsYiVCYK
我猜它可能无法将访问令牌添加到图像中,但这很奇怪,因为我使用的是 sdk 方法...
【问题讨论】:
标签: ios swift icons photo foursquare