今回の内容
- 上の画像は取得したデータを表示する
Cellを見える様にする為に仮の値を入れています。
コード
Model
BookDetailDatas
struct BookDetailDatas{
let mediumImageUrl:String?
let bookTitle:String?
let author:String?
let itemPrice:Int?
}
import Alamofire
import SwiftyJSON
class Alamofire{
private var privateMediumImageUrl:String?
private var privateBookTitle:String?
private var privateAuthor:String?
private var privateItemPrice:Int?
private var bookDetailDataArray = [BookDetailDatas]()
}
extension Alamofire{
public func getBookDetailDatas(searchKeyWord:String?,completion: @escaping ([BookDetailDatas]?,Error?) -> Void){
guard let keyword = searchKeyWord else { return }
let apiKey = ""
AF.request(apiKey, method: .get, parameters: nil, encoding: JSONEncoding.default).response { [self] respnse in
switch respnse.result{
case .success:
let data = JSON(respnse.data as Any)
print(data)
for itemCount in 0..<data["Items"].count{
getDataNilCheck(imageurl: data["Items"][itemCount]["Item"]["mediumImageUrl"].string,
title: data["Items"][itemCount]["Item"]["title"].string,
author: data["Items"][itemCount]["Item"]["author"].string,
itemPrice: data["Items"][itemCount]["Item"]["itemPrice"].int)
bookDetailDataArray.append(BookDetailDatas(mediumImageUrl: privateMediumImageUrl,
bookTitle: privateBookTitle,
author: privateAuthor,
itemPrice: privateItemPrice))
}
print(bookDetailDataArray)
completion(bookDetailDataArray, nil)
case .failure(let error):
completion(nil, error)
}
}
}
}
extension Alamofire{
private func getDataNilCheck(imageurl:String?,title:String?,author:String?,itemPrice:Int?){
if imageurl != nil{
privateMediumImageUrl = imageurl
}else{
privateMediumImageUrl = ""
}
if title != nil{
privateBookTitle = title
}else{
privateBookTitle = "読み込みエラー"
}
if author != nil{
privateAuthor = author
}else{
privateAuthor = "読み込みエラー"
}
if itemPrice != nil{
privateItemPrice = itemPrice
}else{
privateItemPrice = 0000
}
}
}
extension String{
var urlEncoded:String{
let charset = CharacterSet.alphanumerics.union(.init(charactersIn: "/?-._~"))
let remove = removingPercentEncoding ?? self
return remove.addingPercentEncoding(withAllowedCharacters: charset) ?? remove
}
}
View
TableViewCustomCell
import UIKit
class TableViewCustomCell: UITableViewCell {
@IBOutlet weak var bookImageView: UIImageView!
@IBOutlet weak var bookTitleLabel: UILabel!
@IBOutlet weak var authorLabel: UILabel!
@IBOutlet weak var itemPriceLabel: UILabel!
override func awakeFromNib() {
super.awakeFromNib()
}
override func setSelected(_ selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
}
required init?(coder: NSCoder) {
super.init(coder: coder)
}
override func prepareForReuse() {
super.prepareForReuse()
bookImageView.image = UIImage(named: "")
bookTitleLabel.text = ""
authorLabel.text = ""
itemPriceLabel.text = ""
}
}
Controller
ViewController
import UIKit
import SDWebImage
class ViewController: UIViewController {
@IBOutlet weak var searhResultTableView: UITableView!
@IBOutlet weak var searchTextField: UITextField!
@IBOutlet weak var searchButton: UIButton!
private let alamofire = Alamofire()
private var cellContentsArray = [BookDetailDatas]()
override func viewDidLoad() {
super.viewDidLoad()
searhResultTableView.register(UINib(nibName: "TableViewCustomCell", bundle: nil), forCellReuseIdentifier: "BookDetailCell")
searhResultTableView.delegate = self
searhResultTableView.dataSource = self
}
@IBAction func search(_ sender: UIButton) {
if searchTextField.text!.count > 0{
alamofire.getBookDetailDatas(searchKeyWord: searchTextField.text) { detail, error in
if error != nil{
return
}
DispatchQueue.main.asyncAfter(deadline: .now() + 5) {[self] in
cellContentsArray = detail!
searhResultTableView.reloadData()
}
}
}
}
}
extension ViewController:UITableViewDelegate{
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return tableView.frame.height / 3.5
}
}
extension ViewController:UITableViewDataSource{
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return cellContentsArray.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "BookDetailCell", for: indexPath) as! TableViewCustomCell
cell.bookImageView.sd_setImage(with: URL(string: cellContentsArray[indexPath.row].mediumImageUrl!), completed: nil)
cell.bookTitleLabel.text = cellContentsArray[indexPath.row].bookTitle
cell.authorLabel.text = cellContentsArray[indexPath.row].author
cell.itemPriceLabel.text = "\(String(cellContentsArray[indexPath.row].itemPrice!))円"
return cell
}
}
終わり
ご指摘、ご質問などありましたら、コメントまでお願い致します。