Swift app声音管理库 Chirp

Posted 2021-04-28 swift语言

Swift app声音管理库 Chirp，可以通过简便的方式加载、播放、移除声音。 

示例代码

prepareSound用于将声音预加载到内存中。 这会将声音的拥有数量增加1。在调用playSound之前必须调用此方法。 

1	/* MyViewController.swift */

2

3	override func viewDidLoad() {

4	super.viewDidLoad()

5

6	// Load sounds into memory

7	Chirp.sharedManager.prepareSound("boop") // default extension is .wav

8	Chirp.sharedManager.prepareSound("ding.mp3") // so other extensions you must name explicitly

9

}

通过playSound 播放预加载的声音。 

1	func submitButtonTouched(button: UIButton) {

2	// Since the sound is already loaded into memory, this will play immediately

3	Chirp.sharedManager.playSound("boop")

4

5	// example function that might get called when you touch a button

6	submitForm()

7

}

通过removeSound从内存中移除声音。 

1

deinit {

2	// Cleanup is really simple!

3	Chirp.sharedManager.removeSound("boop")

4	Chirp.sharedManager.removeSound("ding.mp3")

5	Chirp.sharedManager.removeSound("oops.mp3")

6

7	// If you never loaded the sounds, e.g. viewDidLoad wasn't called, or submission never failed or succeeded,

8	// that's ok, because these will function as no-ops

9

}

开源代码主页     ❤

文章来自：51swift