如何设置计时器以启用/禁用按钮

Question

我遇到了一个问题。 我想设置一个计时器，可以禁用我的ViewController2 的 6 个大按钮。

例如：在计时器达到 100 之前，无法单击按钮 Clue1Button、Clue2Button、Clue3Button、Clue4Button、Clue5Button、Clue6Button 在计时器达到 200 之前，无法点击按钮 2、3、4、5、6 ...

我应该怎么做？我尝试了几次，但每次都失败了。感谢您的帮助

我ViewController2的代码：

//  ViewController2.swift
//  PROJET X
//
//  Created by Alexis Decloedt on 22/12/2019.
//  Copyright © 2019 Alexis Decloedt. All rights reserved.
//

import UIKit




class ViewController2: UIViewController {
    @IBOutlet weak var Clue1Button: UIButton!
    @IBOutlet weak var Clue2Button: UIButton!
    @IBOutlet weak var Clue3Button: UIButton!
    @IBOutlet weak var Clue4Button: UIButton!
    @IBOutlet weak var Clue5Button: UIButton!
    @IBOutlet weak var Clue6Button: UIButton!


    override func viewDidLoad() {
        super.viewDidLoad()


        // Do any additional setup after loading the view.
    }

  @IBAction func ChestButton(_ sender: Any) {
        dismiss(animated: false, completion: nil)
    }

    }

//
//  ViewController2.swift
//  PROJET X
//
//  Created by Alexis Decloedt on 22/12/2019.
//  Copyright © 2019 Alexis Decloedt. All rights reserved.
//

import UIKit

var currentCount : Int? 
var maxCount : Int?
var mytimer : Timer?
let ValeurStock = "ValeurStock"


class ViewController2: UIViewController {
    @IBOutlet weak var Clue1Button: UIButton!
    @IBOutlet weak var Clue2Button: UIButton!
    @IBOutlet weak var Clue3Button: UIButton!
    @IBOutlet weak var Clue4Button: UIButton!
    @IBOutlet weak var Clue5Button: UIButton!
    @IBOutlet weak var Clue6Button: UIButton!


    override func viewDidLoad() {
        super.viewDidLoad()

    currentCount = 0

        self.mytimer = Timer.scheduledTimer(timeInterval: 2, target: self, selector: #selector(increase), userInfo: nil, repeats: true)


    }

  @IBAction func ChestButton(_ sender: Any) {
        dismiss(animated: false, completion: nil)

    }

    func increase() {
        currentCount! += 1

    }

        func buttonStatus() {
            if currentCount ?? <#default value#> >= 100 {
            //I'm stuck ?? How to continue ?
            }
        }


    }


Try to make my button disable/enable

Answer 1

你可能想做的是：

//Add variable that will count how many times Timer was repeated.
var timerCount = 0

//Create timer
Timer.scheduledTimer(withTimeInterval: 100, repeats: true) { t in

    //After first 100 sec passed, timer will get triggered and enable the buttons you want.
    button1.isEnabled = true
    button2.isEnabled = true

    //After another 100 passed, timer will enable other buttons
    if timerCount == 1 {
        button3.isEnabled = true
        button4.isEnabled = true
        t.invalidate()
    }

    //Adds 1 to timer count
    timerCount += 1
}