Question

我需要让iPhone振动，但我不知道如何在Swift中做到这一点。我知道在Objective-C中你只需写：

import AudioToolbox
AudioServicesPlayAlertSound(kSystemSoundID_Vibrate);

但那对我不起作用。

Answer 1

简短的例子：

import UIKit
import AudioToolbox

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        AudioServicesPlayAlertSound(SystemSoundID(kSystemSoundID_Vibrate))            
    }
}

加载到手机上，它会振动。您可以根据需要将其放在函数或IBAction中。

Answer 2

在iPhone 7或7 Plus的iOS 10中，尝试：

let generator = UIImpactFeedbackGenerator(style: .heavy)
generator.impactOccurred()

Answer 3

其他振动类型：

import AudioToolbox

AudioServicesPlaySystemSound(1519) // Actuate "Peek" feedback (weak boom)
AudioServicesPlaySystemSound(1520) // Actuate "Pop" feedback (strong boom)
AudioServicesPlaySystemSound(1521) // Actuate "Nope" feedback (series of three weak booms)

有关振动的更多信息 - http://www.mikitamanko.com/blog/2017/01/29/haptic-feedback-with-uifeedbackgenerator/

Answer 4

对于 iOS 10.0 + 您可以尝试UIFeedbackGenerator

上面的简单viewController，只需在测试“单视图应用程序”中替换视图控制器

import UIKit

class ViewController: UIViewController {

    var i = 0

    override func viewDidLoad() {
        super.viewDidLoad()

        let btn = UIButton()
        self.view.addSubview(btn)
        btn.translatesAutoresizingMaskIntoConstraints = false

        btn.widthAnchor.constraint(equalToConstant: 160).isActive = true
        btn.heightAnchor.constraint(equalToConstant: 160).isActive = true
        btn.centerXAnchor.constraint(equalTo: view.centerXAnchor).isActive = true
        btn.centerYAnchor.constraint(equalTo: view.centerYAnchor).isActive = true

        btn.setTitle("Tap me!", for: .normal)
        btn.setTitleColor(UIColor.red, for: .normal)
        btn.addTarget(self, action: #selector(tapped), for: .touchUpInside)
    }

    @objc func tapped() {
        i += 1
        print("Running \(i)")

        switch i {
        case 1:
            let generator = UINotificationFeedbackGenerator()
            generator.notificationOccurred(.error)

        case 2:
            let generator = UINotificationFeedbackGenerator()
            generator.notificationOccurred(.success)

        case 3:
            let generator = UINotificationFeedbackGenerator()
            generator.notificationOccurred(.warning)

        case 4:
            let generator = UIImpactFeedbackGenerator(style: .light)
            generator.impactOccurred()
        case 5:
            let generator = UIImpactFeedbackGenerator(style: .medium)
            generator.impactOccurred()

        case 6:
            let generator = UIImpactFeedbackGenerator(style: .heavy)
            generator.impactOccurred()

        default:
            let generator = UISelectionFeedbackGenerator()
            generator.selectionChanged()
            i = 0
        }
    }
}

Answer 5

Swift 4.2更新

只需将下面的代码插入您的项目即可。

用法

iteration <- c(1,2,3,4,5,6)
calc <- c(1,4,7,9,4,6)
optimal <- c(6,8,3,6,7,6)

plot(iteration,calc,type="p",col="red")
points(iteration,optimal,col="green")

源代码

library(ggplot2)
ggplot(data, aes(x=iteration, y=calc))+
geom_point(aes(color="red"))+
geom_point(aes(y=optimal, color="green"))

Answer 6

我们可以在Xcode7.1中执行此操作

import UIKit
import AudioToolbox


class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        AudioServicesPlayAlertSound(kSystemSoundID_Vibrate)
    }
}

Answer 7

您可以使用AudioServices或Haptic Feedback振动手机。

// AudioServices
AudioServicesPlayAlertSound(SystemSoundID(kSystemSoundID_Vibrate))

// Haptic Feedback
UIImpactFeedbackGenerator(style: .medium).impactOccurred()

签出我的开源框架Haptica，它同时支持Haptic Feedback，AudioServices和独特的振动模式。 在Swift 4.2，Xcode 10上运行

Answer 8

Swift 4.2

 if #available(iOS 10.0, *) {
      UIImpactFeedbackGenerator(style: .light).impactOccurred()
   }

Answer 9

AudioServicesPlaySystemSound(SystemSoundID(kSystemSoundID_Vibrate))

Answer 10

可从iOS 10获得并与Haptic v2一起使用的UINotificationFeedbackGenerator，我们可以进行以下检查：

  let feedbackSupportLevel = UIDevice.current.value(forKey: "_feedbackSupportLevel") as? Int
        if #available(iOS 10.0, *), let feedbackSupportLevel = feedbackSupportLevel, feedbackSupportLevel > 1 {
            do { // 1
                let generator = UIImpactFeedbackGenerator(style: .medium)
                generator.impactOccurred()
            }

            do { // or 2
                let generator = UINotificationFeedbackGenerator()
                generator.notificationOccurred(.success)
            }
        } else {
            AudioServicesPlayAlertSound(SystemSoundID(kSystemSoundID_Vibrate))
        }

Answer 11

import AudioToolbox

extension UIDevice {
    static func vibrate() {
        AudioServicesPlaySystemSound(kSystemSoundID_Vibrate)
    }
}

现在，您可以根据需要致电UIDevice.vibrate()。

Answer 12

在这里，您将找到每个.caf和相关类别的所有代码：

https://github.com/TUNER88/iOSSystemSoundsLibrary

例如，如果您想减轻振动，可以使用代码1003。

祝你好运，玩得开心;）

如何让iPhone使用Swift振动？

12 个答案: