我一直在使用未解析的标识符' CLLocationCoordinate2D'在尝试构建我的数据时。这是一个保存数据的类,它附加了一个我稍后将在Map和TableViewController中使用的数组。关于我为什么会收到此错误的任何想法?
导入基金会 导入UIKit 导入CoreData
class StationsData: NSObject {
//define the varibles
init () {
}
var stations: [StationItem]
//initiate the array and assig the values to the array
required init(coder aDecoder: NSCoder) {
stations = [StationItem]()
let row0 = StationItem(title: "Station1", address: "25 Israel Eldad St, Jerusalem", coordinate: CLLocationCoordinate2D(latitude: 31.7513239, longitude: 35.224822899999936))
stations.append(row0)
let row1 = StationItem(title: "Station2", address: "25 Israel Eldad St, Jerusalem", coordinate: CLLocationCoordinate2D(latitude: 0.0, longitude: 0.0))
stations.append(row1)
let row2 = StationItem(title: "Station3", address: "25 Israel Eldad St, Jerusalem", coordinate: CLLocationCoordinate2D(latitude: 0.0, longitude: 0.0))
stations.append(row2)
let row3 = StationItem(title: "Station4", address: "25 Israel Eldad St, Jerusalem", coordinate: CLLocationCoordinate2D(latitude: 0.0, longitude: 0.0))
stations.append(row3)
let row4 = StationItem(title: "Station5", address: "25 Israel Eldad St, Jerusalem", coordinate: CLLocationCoordinate2D(latitude: 0.0, longitude: 0.0))
stations.append(row4)
super.init(coder: aDecoder)!
}
}
答案 0 :(得分:4)
您应该包含Mapkit(导入MapKit)。