在 iOS 应用程序中使用现有的系统声音 [swift|
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Using existing system sounds in iOS App [swift|
提问by TheOnlyXan
Is it possible to use the existing Apple system sounds in my own app? I would like to write a sample app in Swift that does the following steps:
是否可以在我自己的应用程序中使用现有的 Apple 系统声音？我想用 Swift 编写一个示例应用程序，它执行以下步骤：
- Read/Get a list of all available systemSounds on the device (I think they are located in
/System/Library/Audio/UISounds/) - show the list on the screen
- if I touch a list item, play these sound
- 读取/获取设备上所有可用系统声音的列表（我认为它们位于
/System/Library/Audio/UISounds/） - 在屏幕上显示列表
- 如果我触摸列表项，播放这些声音
So its basically the same, like when you choose a new ringtone on your iPhone.
所以它基本上是一样的，就像你在你的 iPhone 上选择一个新的铃声一样。
I think some apps are using this sounds, or have they copied/bought it?
我认为有些应用程序正在使用这种声音，或者他们是否复制/购买了它？
Thanks and regards Jens
感谢并问候 Jens
回答by Beau Nouvelle
You can use this Swift 5 code to play system sounds:
您可以使用此 Swift 5 代码播放系统声音：
// import this
import AVFoundation
// create a sound ID, in this case its the tweet sound.
let systemSoundID: SystemSoundID = 1016
// to play sound
AudioServicesPlaySystemSound (systemSoundID)
The most up to date list of sounds I could find are here.
我能找到的最新声音列表在这里。
回答by Neha
Swift 4
斯威夫特 4
import AVFoundation
AudioServicesPlayAlertSound(SystemSoundID(1322))
回答by Derek Soike
Here's a quick way to test the sounds.
这是测试声音的快速方法。
import AVFoundation
func displaySoundsAlert() {
let alert = UIAlertController(title: "Play Sound", message: nil, preferredStyle: UIAlertController.Style.alert)
for i in 1000...1010 {
alert.addAction(UIAlertAction(title: "\(i)", style: .default, handler: {_ in
AudioServicesPlayAlertSound(UInt32(i))
self.displaySoundsAlert()
}))
}
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: nil))
self.present(alert, animated: true, completion: nil)
}
