如何解决如何在不快速在TableView中添加另一行的情况下编辑行
我正在从JSON中显示firstVC Tableview中的所有地址。我在secondVC tableview中显示的地址是相同的,我可以选择进行编辑。 nextVC如果我继续,我要进入finalVC,那么在这里我要获取地址,在这里我需要在我单击editBtn的同一行中显示编辑后的地址。该怎么做?
如下所示,我将地址发送到nextVC :当我单击Tableview中的editBtn时,如下所示,我将地址发送到nextVC(我要编辑)
func btnEditTapped(cell: EditAddressTableViewCell) {
if let indexPath = self.addeditTableview.indexPath(for: cell){
print("edit button address index \(indexPath.row)")
let viewController = self.storyboard?.instantiateViewController(withIdentifier: "AddressViewController") as! AddressViewController
viewController.isEdit = true
var addrLo = addressArray[indexPath.row]
print("in edit total mode address \(addrLo.pincode)")
viewController.editPincode = addrLo.pincode
viewController.editStree = addrLo.streetName
viewController.editColony = addrLo.colony
viewController.editCity = addrLo.city
self.navigationController?.pushViewController(viewController,animated: true)
}
}
这是finalVC。代码:在这里,如果我按下FirstViewController,则应使用新地址编辑该行,但是我在这里再添加一个..编辑对我不起作用
func editAddressService(){
let locations: [String: Any] = ["longitude": logitude as Any,"latitude": latitude as Any]
let parameters: [String: Any] = [
"pincode": zipName,"city": localityName,"streetName": sublocalityName,"colony": "","location" : locations,"addressName" : addressTextfield.text
]
let string = "http://jcksdjfksdljfklsdl"
var urlComponents = URLComponents(string: string)
let saveAddrsID: String = addAddrsID ?? ""
print("didload saved address userde edit service \(saveAddrsID)")
let requestedUserType = URLQueryItem(name: "requestedUserType",value: "personal")
let requestedItem = URLQueryItem(name: "addressType",value: "Other")
let requestedItemAddr = URLQueryItem(name: "addressId",value: saveAddrsID)
print("edit addressid \(requestedItemAddr)")
let jsonData = try! JSONSerialization.data(withJSONObject: parameters,options: JSONSerialization.WritingOptions.prettyPrinted)
let jsonString = NSString(data: jsonData,encoding: String.Encoding.utf8.rawValue)! as String
print(jsonString)
urlComponents?.queryItems = [requestedItem,requestedUserType,requestedItemAddr]
let urlStr = urlComponents?.url
let request = NSMutableURLRequest(url: urlStr!,cachePolicy: .useProtocolCachePolicy,timeoutInterval: 10.0)
request.httpMethod = "POST"
let postData = String(format: "addressdetails=%@",jsonString) .data(using: .utf8)
request.httpBody = postData
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest,completionHandler: { (data,response,error) -> Void in
if error == nil {
let httpResponse = response as? HTTPURLResponse
if httpResponse!.statusCode == 200 {
do {
let jsonObject = try JSONSerialization.jsonObject(with: data!,options: .mutableLeaves) as! [String: Any]
self.editAddrsID = jsonObject["addressId"] as? String
DispatchQueue.main.async {
let viewController = self.storyboard?.instantiateViewController(withIdentifier: "FirstViewController") as! FirstViewController
self.navigationController?.pushViewController(viewController,animated: true)
}
} catch { print(error.localizedDescription) }
} else {
}
}
})
dataTask.resume()
}
要了解流程,我仅在github中添加了以下与帖子相关的代码:https://github.com/SwiftSamples/AddressEdit
在我的github项目流程中将为:(profileVC showing all address from JSON) add/edit btn - > (addeditVC showing same profileVC address),editBtn - > profileAddressVC Map continueBtn - > ZoomMapVC(picked address need to show in edit btn index row in profile&addeditVC)
请帮助我提供代码来编辑地址。
用于编辑和添加:这是/saveaddress/
API中的区别
解决方法
- 从secondVC保存indexPath
- 将其传递给finalVC
- 使用保存的indexPath获取已经在finalVC中的单元格
secondVC和finalVC中的单元格排序和数量当然必须相同
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