【发布时间】:2020-06-22 16:17:28
【问题描述】:
我需要创建一个可以连续运行两种声音的按钮。 我现在的代码,按钮可以同时运行 SoundA 和 SoundB。 但我希望用户单击一个可以播放 SoundA 的按钮。 然后 SoundA 结束,然后自动播放 SoundB(在 SoundA 结束之后)。 感谢您的帮助。
import SwiftUI
import AVKit
struct ContentView: View {
@State var audioPlayer1: AVAudioPlayer!
@State var audioPlayer2: AVAudioPlayer!
var body: some View {
Button(action: {
let sound1 = Bundle.main.path(forResource: "soundA", ofType: "mp3")
let sound2 = Bundle.main.path(forResource: "soundB", ofType: "mp3")
self.audioPlayer1 = try! AVAudioPlayer(contentsOf: URL(fileURLWithPath: sound1!))
self.audioPlayer2 = try! AVAudioPlayer(contentsOf: URL(fileURLWithPath: sound2!))
self.audioPlayer1.play()
self.audioPlayer2.play()
}){ Text("Play sound")
.frame(width:300, height: 100)
.background(Color.yellow)
}
}
}
我也试过了,还是不行。
self.audioPlayer1.play()
self.audioPlayer1.stop()
self.audioPlayer2.play()
【问题讨论】:
标签: swiftui avaudioplayer avkit