小编Edu*_*Edu的帖子

我已经尝试了很多库,Alamofire,JsonHelper,ObjectMapper等...但不幸的是,我不能将json集合响应映射到对象类.我开发了一个带有swift 1.2和xcode 6.3的IOS 8应用程序,我的模型的两个类是:

Club.swift

class Club { 

    var id: String = ""
    var name: String = ""
    var imageUrl: String = ""
    var hasVip: Bool = false
    var desc: String = ""
    var location: [Location] = []

}

Location.swift

class Location {

    var country: String = ""
    var city: String = ""
    var address: String = ""
    var zip: String = ""
    var underground: [String] = []

}

我有另一个类要求我的API:

apliClient.swift

class ApiClient {

    var clubs = [Club]?()


    func getList(completionHandler: …

我试图在Xcode 7和swift 2.0中运行IOS9 iphone 6应用程序,但我不能.如果我重置内容和模拟器设置,第一次工作,但第二次失败,我已清理应用程序,我已清理构建文件夹,我已尝试将NSAllowsArbitraryLoads键设置为是,抱歉,但我有一个正在寻找正在发生的事情.感谢帮助

coresimulator.log中的错误是

    07/10/15 21:51:02,800 com.apple.CoreSimulator.CoreSimulatorService[410]: 
Error Domain=LaunchServicesError Code=0 "(null)" 
UserInfo={Error=PackagePatchFailed, 
ErrorDescription=Could not hardlink copy
 /Users/edu/Library/Developer/CoreSimulator/Devices/F25180D1-32CD-47E0-9823-D1626546D660/data/Containers/Bundle/Application/7E6A0B88-3B33-435F-A645-3367B6F47154/vippler.app.ios.app 
to /Users/edu/Library/Developer/CoreSimulator/Devices/F25180D1-32CD-47E0-9823-D1626546D660/data/Library/Caches/com.apple.mobile.installd.staging/temp.LDNqVX/extracted/Payload/vippler.app.ios.app 
with manifest /Users/edu/Library/Developer/CoreSimulator/Devices/F25180D1-32CD-47E0-9823-D1626546D660/data/Library/Caches/com.apple.mobile.installd.staging/temp.LDNqVX/extracted/com.apple.deltainstallcommands.com.Bitamine.vippler-app-ios}

以及info.plist的屏幕截图是

在IOS应用程序中,我在滚动视图中有一个标签,其中包含我在下面描述的属性

          self.detailMainLabel?.numberOfLines = 0
          self.detailMainLabel?.lineBreakMode = .ByWordWrapping
          self.detailMainLabel?.sizeToFit()

并且具有高度约束:

          Relation = Greater than or equal

当我运行应用程序时,标签会根据文本自动自动展开.但我想知道如何在文本标签的末尾实现"显示更多"或"显示更少"链接以扩展或缩小高度.

任何想法或建议？