ACTabScrollView
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Published
20 hours ago •
azurechen
azurechen
Load each category from a downloaded JSON
Good evening, I'm making an app that will organize my class schedules for college. I do it the following way I have a JSON in dropbox which has the data of all the subjects that are dictated in the week of Monday to Friday ordered already by hour of each class, my problem is the following one when downloading the JSON that contains all the subjects I compare said days and charge in a vector only the days that would have to load the first time of my cycle which would be the Monday day and what it does until now my code is to load all the data of the JSON in every day.
//UserService.swift
import UIKit
import Alamofire
extension MockData {
static func index(completion: @escaping ([MockData]) -> Void) {
Alamofire.request("https://www.dropbox.com/s/fem028u5ok95270/Clases.json?dl=1") .responseJSON { (response) in
print(response)
var users = [MockData]()
if let objects = response.result.value {
let json = objects as! NSDictionary
let list = json["Horario"] as? [[String: AnyObject]]
for object in list! {
users.append(MockData(dictionary: object))
}
}
completion(users)
}
}
}
Mi modelo de Datos
//MockData.swift
import UIKit
class MockData: NSObject {
var id : String?
var dia : DiasClases?
var materia : String?
var horario : String?
var seccion : String?
var profesor : String?
//var aula : String?
//var obs : String?
var HorarioArray = [MockData]()
init(dictionary: [String: AnyObject]){
self.id = dictionary["id"] as? String
let d = dictionary["dia"] as? String
switch d {
case "Lunes"?:
self.dia = .Lunes
case "Martes"?:
self.dia = .Martes
case "Miercoles"?:
self.dia = .Miercoles
case "Jueves"?:
self.dia = .Jueves
case "Viernes"?:
self.dia = .Viernes
case "Sabado"?:
self.dia = .Sabado
default:
print("ERROR")
}
self.materia = dictionary["materia"] as? String
self.horario = dictionary["horario"] as? String
self.seccion = dictionary["seccion"] as? String
self.profesor = dictionary["profesor"] as? String
//self.aula = dictionary["aula"] as? String
//self.obs = dictionary["obs"] as? String
}
}
enum DiasClases {
case Lunes
case Martes
case Miercoles
case Jueves
case Viernes
case Sabado
static func AllValues() -> [DiasClases] {
return [Lunes, Martes, Miercoles, Jueves, Viernes, Sabado]
}
}
Mi NewViewController.swift el que se encarga de crearme todas las vistas necesarias
import UIKit
class NewsViewController: UIViewController, ACTabScrollViewDelegate, ACTabScrollViewDataSource {
@IBOutlet weak var tabScrollView: ACTabScrollView!
var contentViews: [UIView] = []
var friends: [MockData] = []
override func viewDidLoad() {
super.viewDidLoad()
print("Inicio de viewDidLoad en NewsViewController")
// set ACTabScrollView, all the following properties are optional
tabScrollView.defaultPage = 0
tabScrollView.arrowIndicator = true
tabScrollView.delegate = self
tabScrollView.dataSource = self
// crear vistas de contenido de "storyboard"
let storyboard = UIStoryboard(name: "Main", bundle: Bundle.main)
for category in DiasClases.AllValues() {
let vc = storyboard.instantiateViewController(withIdentifier: "ContentViewController") as! ContentViewController
vc.category = category
addChildViewController(vc) // no hay que olvidar, que es muy importante
print("regreso a New")
contentViews.append(vc.view)
print("Termino la funcion viewDidload")
}
// aspecto de la barra de navegación conjunto
if let navigationBar = self.navigationController?.navigationBar {
print("Dentro del if de conf de barra de navegacion")
navigationBar.isTranslucent = false
navigationBar.tintColor = UIColor.white
navigationBar.barTintColor = UIColor(red: 255.0 / 255, green: 255.0 / 255, blue: 255.0 / 255, alpha: 1)
navigationBar.titleTextAttributes = NSDictionary(object: UIColor.red, forKey: NSForegroundColorAttributeName as NSCopying) as? [String : AnyObject]
navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
navigationBar.shadowImage = UIImage()
}
UIApplication.shared.statusBarStyle = UIStatusBarStyle.lightContent
}
// MARK: ACTabScrollViewDelegate
func tabScrollView(_ tabScrollView: ACTabScrollView, didChangePageTo index: Int) {
print(index)
print("cambio de pagina")
}
func tabScrollView(_ tabScrollView: ACTabScrollView, didScrollPageTo index: Int) {
print("cambio de pagina con scroll")
}
// MARK: ACTabScrollViewDataSource
func numberOfPagesInTabScrollView(_ tabScrollView: ACTabScrollView) -> Int {
print("numeros de paginas")
return DiasClases.AllValues().count
}
func tabScrollView(_ tabScrollView: ACTabScrollView, tabViewForPageAtIndex index: Int) -> UIView {
// crear una etiqueta
print("Creando una Etiqueta")
let label = UILabel()
label.text = String(describing: DiasClases.AllValues()[index]).uppercased()
if #available(iOS 8.2, *) {
label.font = UIFont.systemFont(ofSize: 16, weight: UIFontWeightThin)
} else {
label.font = UIFont.systemFont(ofSize: 16)
}
label.textColor = UIColor(red: 255.0 / 255, green: 255.0 / 255, blue: 255.0 / 255, alpha: 1)
label.textAlignment = .center
// if the size of your tab is not fixed, you can adjust the size by the following way.
label.sizeToFit() // resize the label to the size of content
label.frame.size = CGSize(width: label.frame.size.width + 28, height: label.frame.size.height + 36) // add some paddings
print("Etiqueta Creada")
return label
}
func tabScrollView(_ tabScrollView: ACTabScrollView, contentViewForPageAtIndex index: Int) -> UIView {
print("Dentro de la funcion tabScrollView de NewViewController")
return contentViews[index]
}
}
Y por ultimo mi contenedor de vista de tabla ContentViewController.swift
import UIKit
class ContentViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
@IBOutlet weak var tableView: UITableView!
var category: DiasClases? {
didSet {
print("Dentro de category")
for news in friends {
if (news.dia == category ) {
friends.append(news)
print(friends)
}
}
}
}
var friends: [MockData] = []
override func viewDidLoad() {
super.viewDidLoad()
let refreshControl = UIRefreshControl()
refreshControl.addTarget(self, action:#selector(refresh),for: .valueChanged)
print("Dentro de viewDidLoad en ContentViewController")
tableView.rowHeight = UITableViewAutomaticDimension
tableView.estimatedRowHeight = 44
tableView.delegate = self
tableView.dataSource = self
MockData.index { users in
self.friends = users
self.tableView.reloadData()
}
print("Fin de viewDidLoad en ContentViewController")
}
func numberOfSections(in tableView: UITableView) -> Int {
print("Numero de Secciones de la Tabla")
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
print("Numero de filas")
return friends.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let news = friends[(indexPath as NSIndexPath).row]
// set the cell
let cell = tableView.dequeueReusableCell(withIdentifier: "Cell") as! ContentTableViewCell
//cell.thumbnailImageView.image = UIImage(named: "thumbnail-\(news.id)")
//cell.thumbnailImageView.layer.cornerRadius = 4
cell.titleLabel.text = news.materia
cell.categoryLabel.text = String(describing: news.horario!)
cell.categoryView.layer.backgroundColor = UIColor.white.cgColor
cell.categoryView.layer.cornerRadius = 4
cell.categoryView.layer.borderWidth = 1
cell.categoryView.layer.borderColor = UIColor(red: 238.0 / 255, green: 238.0 / 255, blue: 238.0 / 255, alpha: 1.0).cgColor
return cell
}
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
return 0.1
}
func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
let view = UIView()
view.backgroundColor = UIColor(red: 0.0 / 255, green: 0.0 / 255, blue: 0.0 / 255, alpha: 1.0)
let label = UILabel()
label.text = " "
label.textColor = UIColor.white
if #available(iOS 8.2, *) {
label.font = UIFont.systemFont(ofSize: 17, weight: UIFontWeightThin)
} else {
label.font = UIFont.systemFont(ofSize: 17)
}
label.sizeToFit()
label.frame.origin = CGPoint(x: 18, y: 13)
view.addSubview(label)
return view
}
func refresh() {
}
}
class ContentTableViewCell: UITableViewCell {
@IBOutlet weak var thumbnailImageView: UIImageView!
@IBOutlet weak var titleLabel: UILabel!
@IBOutlet weak var categoryView: UIView!
@IBOutlet weak var categoryLabel: UILabel!
override func awakeFromNib() {
self.selectionStyle = .none
}
}
Please if you can see where I am wrong I would appreciate it too. Thank you so much!
@silviocolman tu pregunta fue ya se mucho tiempo, pero la verdad no entiendo que es lo que estas preguntando en realidad. @silviocolman I know your asked this question a while back but your I can't really understand what your question is. Are you trying to load the json into the tabs?
What I try to do is that on each day of the week only the corresponding schedules are loaded, but the only thing I have achieved is to load in the tableview all the data of my json file and I want to load it in each view of days of the week the corresponding schedule. thanks for answering