恐龍心理測驗？兒子也看不懂字…不知道做給誰玩…if else 漏漏長繞來繞去

硬是把心理測驗改成跟恐龍相關，真的硬凹，兒子3歲中文都看不懂，最好是可以自己輸入中文拉XD，另外我兒子叫栗子，喜歡草食性恐龍比較多。

多練習了一些小東西，包括必填提示/按鈕背景/邊線/圓角，但我需要恢復預設值的語法，不然設定觸發了border必填的紅色之後，恢復不了border原始值，這個恢復的特效是觸發後再寫一次border顏色，應該有類似 = original 之類的寫法，這樣可以偷懶。

import UIKit

class WhichViewController: UIViewController {
    
    @IBOutlet weak var nameinput: UITextField!
    @IBOutlet weak var heightinput: UISlider!
    @IBOutlet weak var footinput: UISegmentedControl!
    @IBOutlet weak var vagitableinput: UISwitch!
    @IBOutlet weak var showresault: UILabel!
    @IBOutlet weak var detailresault: UILabel!
    @IBOutlet weak var note: UILabel!
    @IBOutlet weak var sendbutton: UIButton!
    @IBOutlet weak var sanchilon: UIImageView!
    @IBOutlet weak var lelon: UIImageView!
    @IBOutlet weak var yisholon: UIImageView!
    @IBOutlet weak var cheilon: UIImageView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        sendbutton.backgroundColor = UIColor.systemBlue
        sendbutton.layer.cornerRadius = 5
        // Do any additional setup after loading the view.
    }
    

    @IBAction func sendbutton(_ sender: Any) {
        
        //收鍵盤
        nameinput.resignFirstResponder()
        if  nameinput.text == ""{
            note.text = "*必填"
            showresault.text = ""
            nameinput.layer.borderColor = UIColor.systemRed.cgColor
            nameinput.layer.borderWidth = 3
            nameinput.layer.cornerRadius = 5
        }
        else{
            note.text = ""
            nameinput.layer.borderColor = UIColor.systemGray.cgColor
            nameinput.layer.borderWidth = 0
            nameinput.layer.cornerRadius = 5
            if nameinput.text == "三角龍" {
                sanchilon.alpha = 0.3
                showresault.text = "是的！超愛！"
                if heightinput.value < 0.5 && footinput.selectedSegmentIndex == 0 && vagitableinput.isOn == true{
                    detailresault.text = "而且特徵是這樣沒錯"
                }else{
                    detailresault.text = "但你特徵是不是搞錯了？"
                }
            }else if nameinput.text == "雷龍" {
                lelon.alpha = 0.3
                showresault.text = "是的！超愛！"
                if heightinput.value > 0.5 && footinput.selectedSegmentIndex == 0 && vagitableinput.isOn == true {
                    detailresault.text = "而且特徵是這樣沒錯"
                }else{
                    detailresault.text = "但你特徵是不是搞錯了？"
                }
            }else if nameinput.text == "劍龍"{
                cheilon.alpha = 0.3
                showresault.text = "是的！超愛！"
                if heightinput.value < 0.5 && footinput.selectedSegmentIndex == 0 && vagitableinput.isOn == true {
                    detailresault.text = "而且特徵是這樣沒錯"
                }else{
                    detailresault.text = "但你特徵是不是搞錯了？"
                }
            }else if nameinput.text == "翼手龍"{
                yisholon.alpha = 0.3
                showresault.text = "是的！超愛！"
                if heightinput.value < 0.5 && footinput.selectedSegmentIndex == 1 && vagitableinput.isOn == false {
                    detailresault.text = "而且特徵是這樣沒錯"
                }else{
                    detailresault.text = "但你特徵是不是搞錯了？"
                }
                
            }else{
                showresault.text = "抱歉，不是"
            }
        }
    }
    /*
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        // Get the new view controller using segue.destination.
        // Pass the selected object to the new view controller.
    }
    */

}

if esle 寫的有點長，下次練習用要比較精簡一點，switch語法晚點再來練練。