I found some problem when I upload my app to AppStore because of change device Setting in Xcode

Before Check Image Below



After I change device setting because I want my app just use iPhone only.



I try to Update to AppStore and get a message like this below :





Because Error above I can't upload to AppStore, and I try to find a solution in StackOverflow
https://stackoverflow.com/questions/44512139/is-it-possible-to-change-the-universal-app-to-iphone-only-once-it-is-uploaded-to

First Try :

UIRequiredDeviceCapabilities would help you.

UIRequiredDeviceCapabilities

UIRequiredDeviceCapabilities (Array or Dictionary - iOS) lets iTunes and the App Store know which device-related features an app requires in order to run. iTunes and the mobile App Store use this list to prevent customers from installing apps on a device that does not support the listed capabilities.

CFBundleShortVersionString - Info.plist file must contain a higher version than that of the previously approved version

https://github.com/fastlane/fastlane/issues/4332

Example change this version


to this version




Second Try :

https://stackoverflow.com/questions/35055402/switch-universal-app-to-iphone-only-app

Application update must continue to support all the devices previously supported.

• Remove this App from app store
• Create new bundle & use it to your new app version
• Deploy App to the store

• If you delete an app from the store, then you cannot use its name again for another app. Be careful when deleting an app from the store!

I have a sheet file Alert Action to call. example like this below

struct AlertACT {
    // .Alert
    static func showBasicAlert(on vc: UIViewController, with title: String, message: String) {
        let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
        alert.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
        vc.present(alert, animated: true)
    }

And this full file :

or can download this file for 30 day -> https://www90.zippyshare.com/v/DrQFeHz4/file.html


Buy me a coffee

I have some problem in view month ago, my app rejected by Apple because, if they running use facebook login have an error. and this they said.



I try to fix that and collapse with BackEnd to fix that problem, after that we upload to App Store
and Them comment again about the same problem.



Finally, I found a answer in this web you can follow this step if you have some problem, tell them (Apple Store) The solution is simply telling the reviewer that they might have to logout the current facebook account, and use a real account provided by you. Go to Safari > http://m.facebook.com > logout.

here a link: https://stackoverflow.com/questions/24960053/facebook-login-error-user-is-not-allowed-to-see-the-application or  https://samwize.com/2014/07/23/error-with-facebook-login-using-test-users/

a few days ago that app publishes in appstore, thank help for.

If you a beginner in programming language swift or you’ve ever tried to learn Swift, but you don't know where to start

let’s start with the lessons :

1. Variable

let = Constant -> you cannot change value data
var = Dynamic -> you can change value data

example:

let dataConstan: String = "Hello"  // example let
data.text = dataConstan

Print(data) // result is -> Hello

var dataDynamic: String = "Hello" // example var
dataDynamic = "Hi"

Print(dataDynamic) // result is -> Hi


2. Data Type

berikut ini kita akan membahas tipe data yang digunakan pada pemmograman swift.

Int = 1, 2, 3, 10, dst  // data yang bersifat angka

String = “ Hello ”    // data yang bersifat huruf di awali dengan tanda kutip dua (“ ”) dan di akhiri dengan data yang sama.

Float = 2.3456, 3.478, 0.2 // adalah tipe data yang menggunakan angka desimal 32- bit

Double =   2.3456, 3.478, 0.2 // adalah tipe data yang menggunakan angka desimal 64 - bit, tipe data ini lebih sering digunakan.

Bool = True, false // tipe data Boolean yang mana data yang bisa digunakan hanya dua tipe saja antara True atau False

Character = “C”, “D”, “A”  // tipe data dari single - string karakter

3. If a statement

Here is an example of flow from If Statement


Image: Flow Chart If Statement 1.0
If statement -> For example if the statement can see the code below. which in this example uses the true condition, meaning that if it is correct, it will print "Hi If".

if condition == true {
print ("Hi if")
}

If else Statement -> Same as the condition if above, it will use another condition or we call it "If not" as in Picture: Flow Diagram If Statement 1.0.

if condition == true {
print ("Hi if")
} other {
print ("Hi others")

}

4. Switch Statements

   On swift using Switch Statements is an alternative to If Statements. In its simplest form, Statements switches compare values to one or more values of the same type.

value switch {
         case value 1:
                 response value 1

case value 2:
response value 1

         default:
return default
     }

5. Loops

Looping or looping is a method of finding data other than the if else statement. The following are some types of loops, namely for - in, and while loop.

for-in loop -> This type of loop is most commonly used which is to search for data such as Array, a range of numbers, character on strings, and Collection Items.

Example on Array data:

let names = ["Budi", "nisa", "Brian"]

for name in names {
print ("Hello, \ (name)!")
}

6. Function

This function is used with the key "func" in programming swift, used to classify the code which will be called on the main body or we usually call viewDidLoad (), viewDidAppear (), and the like body play.

  import UIKit

ExampleVC class: UIViewController {
 
     override func viewDidLoad () {
         super.viewDidLoad ()
   
   example () // how to call func
     }
     func example () {
         print ("Example")
     }
}

7. Class

  Classes are an important part of building or creating an application using the Swift programming language, this class uses almost the same as a struct, the difference is that the class has several types that can affect changes in the status class. For the initial writing, the class name must use uppercase letters, like the others that also use uppercase letters at the beginning of the word: protocol, class, struct, extension.

Example class without class type:

class Example {
    var name: String?
    var dateBorn: Int?
}

Example class uses type class:

class Example: UIViewController {

   override func viewDidLoad () {
        super.viewDidLoad ()

      }

}

  Classes have many types such as UIViewController, UITableViewCell, UICollectionViewCell and many more depending on function or need. to create a class like an example above which starts with the "{" (parenthesis) or called Brackets and ends with the "}" close, so the variable, func, enum, viewDidLoad, and other data types are in the sign.

8. Struct

For structs itself is a mini version of the class, which is used to make it easier to create variables, and also save coding, can be used again in other classes, when calling certain classes. Here's a sample class.

An example if struct has its own separate file "ExampleStruct.swift":

ExampleStruct {struct
var name: String
var age: Int
}

Then it can be called in a class like the following:

class Example: UIViewController {

  override func viewDidLoad () {
     super.viewDidLoad ()
let data Example = ExampleStruct (name: "Me", age: 20)
       print ("Name: \ (data example.name)")
       print ("Age: \ (data example.age)")

     }

}

Result/results on Debug Area:
My name
Age: 20


9. Initializers

  It is the process of preparing init from a class, struct or enum to be used, init and setting or initializing it as needed before new instances are ready to be used.

Here is an example of init which is inside the struct.

ExampleStruct struct
{
  var id: String
   var value: String
    var category: String
    click var: String
 
    init (dict: [String: Any])
     {
      self.id = dict ["id"] as! String
       self.value = dict ["value"] as! String
         self.category = dict ["category"] as! String
         self.click = dict ["click"] as! String
 
   }
}


10. Optional "?" & Unwrapping "!"

 Which optional uses the sign "? "Often used in data and value types, to call properties. Conditions for using Optional "? "If the data received has the possibility of Nile / Null, or the data received is unknown. As for the sign "! "Is for the data received there must be or to force the data to exist.

Examples of variables:

var keyword: String? // Optional
var keyword: String! // Unrapping


If you find an error when running Run app "Thread 1: Fatal error: Unexpectedly found nil while unwrapping an Optional value" one of the possibilities is like the following example

print (data.item!)

Then get the error as above, then the solution that can be used is to use Optional "?? ", The following is the solution code.

print (data.item ?? "") // String
print (data.item ?? 0) // Int

Explanation: if the data received is there (data.item -> sample contents are data string "Existing") then the data will be displayed if the result is not optional ("") empty string.


11. Array

Array is a data that is often used, where this array stores many elements in it or a collection of data can be one data type or more different data types. For creators in square brackets "[]" separated by a comma "," as the following example:

// Array type Int
  let numbers = [1, 3, 5, 7, 9]

// String type array
  var words = ["Boat", "fruit", "Car", "Bike"]

// Empty Arrays are often used for data input processes.
emptyString var: [String] = []

Examples in Full Program:

import UIKit

class ExampleViewController: UIViewController {
     @IBOutlet weak var textField1: UITextField!
     @IBOutlet weak var tableView: UITableView!
 
     var dataArray: [String] = []
 
     override func viewDidLoad () {
print (dataArray)

     }
 
     @IBAction func bAddAction (_ sender: UIButton) {
         self.dataArray.append (textField1.text!)
         print (dataArray)
     }
 

}


12. Dictionary

This dictionary is a collection of elements that are paired together in an array, using a key (key) such as a string and int, which string as key and int as the value or contents of the data.

The following example is how to check API / database data using an integer key type

var responseMessages = [200: "OK", 403: "Access forbidden", 404: "File not found", 500: "Internal server error"]

print (responseMessages)


Example type of empty dictionary

empty var var: [String: String] = [:]
emptyDict var: [String: Int] = [:]
emptyDict var: [Int: String] = [:]
empty var var: [String: Double] = [:]

etc.

Examples in Full Program:

import UIKit

class ExampleViewController: UIViewController {
 
    var exampleNumbers: [String: Int] = ["one": 4, "two": 2, "three": 6]
 
    override func viewDidLoad () {
        super.viewDidLoad ()
     
        print ("Example Dictionary: \ (exampleNumbers.description)")
     
    }
   
}

Reference:
https://docs.swift.org/swift-book/
https://developer.apple.com/documentation/swift

This Example Code in swift  how to use Cocoapods Alamofire, SwiftyJSON and Kingfisher. If you may use this to proses your data:

Follow this code below.


1. GET AND DELETE

import UIKit
import Alamofire
import SwiftyJSON
import Kingfisher

class LsitContactViewController: UIViewController {
    @IBOutlet weak var tableViewList: UITableView!
    
    let url = "http://your_Api/api/v1/person"
    var id: [String] = []
    var imagePicture: [String] = []
    var users: [String] = []
    var alamat: [String] = []
    var phone: [String] = []
    var email: [String] = []
    
    override func viewDidLoad() {
        super.viewDidLoad()
        title = "List Contact"
        self.tableViewList.delegate = self
        self.tableViewList.dataSource = self
        self.tableViewList.rowHeight = UITableViewAutomaticDimension
        self.tableViewList.estimatedRowHeight = 150
        self.tableViewList.register(UINib(nibName: "ListContactTableViewCell", bundle: nil), forCellReuseIdentifier: "cell")
        
        Alamofire.request(url, method: .get, parameters: nil, encoding: URLEncoding.queryString, headers: nil)
            .responseJSON { response in
                switch response.result {
                case .success(let data):
                    print("dataList\(data)")
                    let dataJSON = JSON(data)
                    self.id = []
                    self.users = []
                    self.alamat = []
                    self.phone = []
                    self.email = []
                    dataJSON["result"].forEach({ (data2) in
                        let idI = data2.1["id"].string
                        let imageI = data2.1["picture"].string
                        let nameI = data2.1["name"].string
                        let alamatI = data2.1["address"].string
                        let phoneI = data2.1["phone"].string
                        let emailI = data2.1["email"].string
                        
                        self.id.append(idI!)
                        self.imagePicture.append(imageI!)
                        self.users.append(nameI!)
                        self.alamat.append(alamatI!)
                        self.phone.append(phoneI!)
                        self.email.append(emailI!)
                        
                    })
                
                    self.tableViewList.reloadData()
                    
                case .failure(let error):
                    print(error)
                }
           }
     }

}

extension LsitContactViewController: UITableViewDataSource, UITableViewDelegate {
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return self.users.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! ListContactTableViewCell

        cell.imageAdd.kf.setImage(with: URL(string: imagePicture[indexPath.row]))
        cell.namaAdd.text = "Nama: \(users[indexPath.row])"
        cell.alamatAdd.text = "Alamat: \(alamat[indexPath.row])"
        cell.phoneAdd.text = "Phone: \(phone[indexPath.row])"
        cell.emailAdd.text = "Email: \(email[indexPath.row])"
        
        return cell
    }
    
    // Untuk bagian Edit dan Delete
    
    func tableView(_ tableView: UITableView, editActionsForRowAt indexPath: IndexPath) -> [UITableViewRowAction]? {

        let editAction = UITableViewRowAction(style: .default, title: "Edit", handler: { (action, indexPath) in
            
            self.navigationController?.pushViewController(EditListViewController(), animated: true)
            UserDefaults.standard.set(self.id[indexPath.row], forKey: "dataId")
            print("Edit: \(self.id[indexPath.row])")
            

        })
        editAction.backgroundColor = UIColor.blue
        
        let deleteAction = UITableViewRowAction(style: .default, title: "Delete", handler: { (action, indexPath) in
            
            let urlDelete = "http://your_Api/api/v1/person/\(self.id[indexPath.row])"
            Alamofire.request(urlDelete, method: .delete)
            print("Delete tapped")
        })
        deleteAction.backgroundColor = UIColor.red
        
        return [deleteAction, editAction]
      }
    
}

2. POST

import UIKit
import Alamofire
import SwiftyJSON
import Kingfisher

class SoalNo3ViewController: UIViewController {
    @IBOutlet weak var imageProfile: UIImageView!
    @IBOutlet weak var nama: UITextField!
    @IBOutlet weak var alamat: UITextField!
    @IBOutlet weak var phone: UITextField!
    @IBOutlet weak var email: UITextField!
    
    @IBAction func addButton(_ sender: UIButton) {
            
            let urlLis = "http://your_Api/api/v1/person"
            
            let parameter: Parameters = [
                "name": nama.text ?? "",
                "address": alamat.text ?? "",
                "phone": phone.text ?? "",
                "email": email.text ?? ""
            ]
        
            let header = ["Content-Type": "application/json"]
            
            Alamofire.request(urlLis, method: .post, parameters: parameter, encoding: JSONEncoding.default, headers: header)
                .responseJSON { response in
                    print("isiLagi: \(response)")
                    switch response.result {
                    case .success(let data):
                        print("isi: \(data)")
                       
                    case .failure(let error):
    
                        print("Request failed with error: \(error)")
                    }
                }
    }
    
    @IBAction func listButton(_ sender: UIButton) {
        navigationController?.pushViewController(LsitContactViewController(), animated: true)
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()

     
    }
}

3. PUT (Edit)

  import UIKit
import Alamofire
import SwiftyJSON

class EditListViewController: UIViewController {
    @IBOutlet weak var namaText: UITextField!
    @IBOutlet weak var alamatText: UITextField!
    @IBOutlet weak var phoneText: UITextField!
    @IBOutlet weak var emailText: UITextField!
    
    let url = "http://your_Api/api/v1/person/\(UserDefaults.standard.string(forKey: "dataId") ?? "")"
    
    @IBAction func editButton(_ sender: UIButton) {
        
        let parameter: Parameters = [
            "name": namaText.text ?? "",
            "address": alamatText.text ?? "",
            "phone": phoneText.text ?? "",
            "email": emailText.text ?? ""
        ]
        
        let header = ["Content-Type": "application/json"]
        
        Alamofire.request(url, method: .put, parameters: parameter, encoding: JSONEncoding.default, headers: header)
            .responseJSON { response in
                switch response.result {
                case .success(let data):
                    print("Ok: \(data)")
                    
                case .failure(let error):
                    print(error)
                }
        }
        
        
    }
    override func viewDidLoad() {
        super.viewDidLoad()
        Alamofire.request(url, method: .get, parameters: nil, encoding: URLEncoding.queryString, headers: nil)
            .responseJSON { response in
                switch response.result {
                case .success(let data):
                  
                    let dataJSON = JSON(data)
                    dataJSON["result"].forEach({ (data2) in
                        let nameI = data2.1["name"].string
                        let alamatI = data2.1["address"].string
                        let phoneI = data2.1["phone"].string
                        let emailI = data2.1["email"].string
                        
                        self.namaText.text = nameI
                        self.alamatText.text = alamatI
                        self.phoneText.text = phoneI
                        self.emailText.text = emailI
                        
                    })
                    
                    
                case .failure(let error):
                    print(error)
                }
        }
        
     
    }

}

Buy me a coffee

1.  This how to choose data one of them, for example:

1.  If You have Problem in Debug area and error comment like this - > reason 'pushing a navigation controller is not supported' swift.  In my problem i fix type class like this code below

Try this solution

Error condition :

import UIKit

class SecondViewController: UINavigationController {

    override func viewDidLoad() {
        super.viewDidLoad()

    }

}

I found a problem in debug Area like this =  "2018-09-14 16:19:37.735627+0700 test[3161:5945997] finish with error - code: - 1022"

1. First setting in file project -> info.plist



or use Source Code

<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>

2. Use CocoaPod KingFisher to download Image

I have a duplicate array and i want to remove that, you can follow this step below, example data array ->["a","a","a","b","b","c","c","e","f","c"],  and result

Create a new project, In view controller where you want to show WKWebView embedded inside UIButton. and look like below.




Full Code Below.

import UIKit
import WebKit

class WebViewVC: UIViewController, WKNavigationDelegate {
    @IBOutlet weak var button: UIButton!
   
    lazy var webView: WKWebView = {
        let web = WKWebView()
        web.backgroundColor = UIColor.white
        web.isUserInteractionEnabled = true
        web.scrollView.showsHorizontalScrollIndicator = false
        web.scrollView.showsVerticalScrollIndicator = false
        web.translatesAutoresizingMaskIntoConstraints = false
        return web
    }()
   
    override func viewDidLoad() {
        super.viewDidLoad()
       
        button.layer.cornerRadius = button.frame.size.width / 2
        webView.navigationDelegate = self
        let url = URL(string: "https://www.google.com")
       
        let request = URLRequest(url: url!)
        webView.load(request)
        view.addSubview(webView)
        webView.addSubview(button)
       
        webView.topAnchor.constraint(equalTo: view.topAnchor, constant: 16).isActive = true
        webView.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: 0).isActive = true
        webView.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 0).isActive = true
        webView.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: 0).isActive = true
   
    }
   
   

}

If u want to save data image with geolocation follow this step below, it's just can read in mac os and Iphone not for write exif metadata file .

import UIKit
import CoreLocation
import Photos
import ImageIO
import MobileCoreServices 

class SaveDataImageVC: UIViewController, CLLocationManagerDelegate {
    
    @IBOutlet weak var imageView: UIImageView!
    
    var locManager = CLLocationManager()
    var currentLocation: CLLocation!
    
    override func viewDidLoad() {
        super.viewDidLoad()

        locManager.delegate = self
        locManager.desiredAccuracy = kCLLocationAccuracyBest
        locManager.requestAlwaysAuthorization()
        locManager.startUpdatingLocation()
        
        let cllocation = locManager.location?.coordinate
        
        addAsset(image: imageCoordinate.image!, location: locManager.location)
    }
    
    func addAsset(image: UIImage, location: CLLocation? = nil) {
        
        PHPhotoLibrary.shared().performChanges({
            
            // Request creating an asset from the image.
            
            let creationRequest = PHAssetChangeRequest.creationRequestForAsset(from: image)
            
            // Set metadata location
            
            if let location = location {
                
                creationRequest.location = location
                
            }
            
        }, completionHandler: { success, error in
            
            if !success { NSLog("error creating asset: \(String(describing: error))") }
            
        })
        
    }
}