KrauserHuang

import Foundation
import UIKit

protocol BotanicalModelProtocol {
    func botanicalResultsRetrieved(_ results: [ResultsDetail])
}

enum BotanicalError: Error {
    case invalidURL
    case noDataAvailable

KrauserHuang

class ShadowView: UIView {
    override var bounds: CGRect {
        didSet {
            setupShadow()
        }
    }
    
    private func setupShadow() {
        self.layer.cornerRadius = 10
        self.layer.shadowOffset = CGSize(width: 0, height: 3)

KrauserHuang

borderView.layer.cornerRadius = 10
borderView.layer.masksToBounds = true
        
shadowView.backgroundColor = .clear //與cornerRadius擇一
shadowView.layer.cornerRadius = 10 //與backgroundColor擇一
shadowView.layer.masksToBounds = false
shadowView.layer.shadowColor = UIColor.black.cgColor
shadowView.layer.shadowRadius = 4
shadowView.layer.shadowOpacity = 0.5
shadowView.layer.shadowOffset = CGSize(width: 2, height: 2)

KrauserHuang

func registerForKeyboardNotifications() {
    NotificationCenter.default.addObserver(self, selector: #selector(keyboardWasShown(_:)), name: UIResponder.keyboardWillShowNotification, object: nil)
    NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillBeHidden(_:)), name: UIResponder.keyboardWillHideNotification, object: nil)
}

@objc func keyboardWasShown(_ notification: Notification) {
    guard let info = notification.userInfo,
          let keyboardFrameValue = info[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue else { return }
    let keyboardFrame = keyboardFrameValue.cgRectValue
    let keyboardSize = keyboardFrame.size

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override func viewDidLoad() {
    super.viewDidLoad()
    let tap = UITapGestureRecognizer(target: self, action: #selector(dismissKeyboard))
    self.view.addGestureRecognizer(tap)
}

@objc func dismissKeyboard() {
    self.view.endEditing(true)
}

KrauserHuang

extension ViewController: UITextFieldDelegate {
    func textFieldShouldReturn(_ textField: UITextField) -> Bool {
        // remove the textField from first responder
        textField.resignFirstResponder()
        return true
    }
}

KrauserHuang

// self == TopPageNavigationController
// use .selectedIndex to jump to second tabbar(means to ShopListViewController)
self.tabBarController?.selectedIndex = 1
// use .selectedViewController to match your index, because ShopListViewController is tied with navigation controller
// you need to down cast to the right navigation controller in order to find the controller you want(ShopListViewController)
let shopNavigationController = self.tabBarController?.selectedViewController as? ShopNavigationController
// to remove all the related view controllers from ShopNavigationController except itself
shopNavigationController?.popToRootViewController(animated: false)
if let shopListViewController = shopNavigationController?.viewControllers.compactMap({ $0 as? ShopListViewController }).first {
            // do property to change, and here you can pass data

KrauserHuang

// 抓取訂單資料
func fetchData() {
        let urlStr = "https://sheetdb.io/api/v1/ocn6qrzzdg1mn"
        let url = URL(string: urlStr)
        var request = URLRequest(url: url!)
        request.httpMethod = "GET"
        request.setValue("application/json", forHTTPHeaderField: "Content-Type")
        URLSession.shared.dataTask(with: request) { (data, response, error) in
            if let data = data {
                let decoder = JSONDecoder()

KrauserHuang

// 將資料上傳到google sheet上面
    func postOrder() {
        orderPreference()
        let orderItem = OrderInfo(orderer: nameTextField.text!,
                                  drinkName: order.drinkName!,
                                  sizeLevel: order.sizeLevel!.rawValue,
                                  iceLevel: order.iceLevel!.rawValue,
                                  sugarLevel: order.sugarLevel!.rawValue,
                                  extraToppings: order.extraToppings!.rawValue,
                                  totalPrice: "\(order.totalPrice!)")

KrauserHuang

struct PostOrder: Codable {
    let data: OrderInfo
}

struct OrderInfo: Codable {
    let orderer: String
    let drinkName: String
    let sizeLevel: String
    let iceLevel: String
    let sugarLevel: String