我已经使用NSObject创建了地址模型。在第一个视图控制器中,我有一个按钮可以推动第二个视图控制器。
地址模型看起来像这样:
class ProfileModelUserAddress : NSObject, NSCoding{
var pincode : String!
var city : String!
var streetName : String!
init(fromDictionary dictionary: [String:Any]){
pincode = dictionary["pincode"] as? String
city = dictionary["city"] as? String
streetName = dictionary["streetName"] as? String
}
func toDictionary() -> [String:Any]
{
var dictionary = [String:Any]()
if pincode != nil{
dictionary["pincode"] = pincode
}
if city != nil{
dictionary["city"] = city
}
if streetName != nil{
dictionary["streetName"] = streetName
}
return dictionary
}
@objc required init(coder aDecoder: NSCoder)
{
pincode = aDecoder.decodeObject(forKey: "pincode") as? String
city = aDecoder.decodeObject(forKey: "city") as? String
streetName = aDecoder.decodeObject(forKey: "streetName") as? String
}
@objc func encode(with aCoder: NSCoder)
{
if pincode != nil{
aCoder.encode(pincode, forKey: "pincode")
}
if city != nil{
aCoder.encode(city, forKey: "city")
}
if streetName != nil{
aCoder.encode(streetName, forKey: "streetName")
}
}
}
在第一视图控制器中,如何向模型中添加以下值以显示在第二视图控制器表视图中:
self.localityName = placemark.locality ?? ""
self.sublocalityName = placemark.subLocality ?? ""
self.zipName = placemark.postalCode ?? ""
在第二视图控制器中,如何在表格视图中显示第一视图控制器的值及其计数
var addressModel: ProfileModelUserAddress?
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return modeladdress.count // here how to add count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell: EditAddressTableViewCell = tableView.dequeueReusableCell(withIdentifier: "EditAddressTableViewCell") as! EditAddressTableViewCell
let addr = addressModel.[indexPath.row]
let street = addr?.streetName
city = addr?.city
pincode = addr?.pincode
cell.addressLabel.text = "\(city!) \(pincode!) \(street)"
print("add address tableview cll \(cell.addressLabel.text)")
return cell
}
编辑:
<<cell.addressLabel.text
String