I want to play a sound when user press on the button on WKInterfaceController. Here is how I did in my project: - Add a AVFoundation frame work to my watchkit app. - Import AVFoundation on my WKInterfaceController - Create 2 variable for audio session and player:
var audioSession:AVAudioSession!
var player:AVAudioPlayer!
- make 2 function for configure an audio session and configure Audio Player:
func configureAudioSession() {
self.audioSession = AVAudioSession.sharedInstance()
var categoryError:NSError?
var activeError:NSError?
// set category cho audio session
self.audioSession.setCategory(AVAudioSessionCategoryPlayback, error: &categoryError)
println("error: \(categoryError)")
// set active cho audio session
var success = self.audioSession.setActive(true, error: &activeError)
if !success {
println("error making audio session active :\(activeError)")
}
}
func configureAudioPlayer() {
// Lay song path
var songPath = NSBundle.mainBundle().pathForResource("Open Source - Sending My Signal", ofType: "mp3")
// Chuyen thanh URL
println("songpath: \(songPath)")
var songURL = NSURL(fileURLWithPath: songPath!)
println("songURL: \(songURL)")
//
var songError:NSError?
// Tao audioplayer
self.player = AVAudioPlayer(contentsOfURL: songURL!, error: &songError)
println("songerror:\(songError)")
self.player.numberOfLoops = 0
}
- After that i finish my button press function like this:
@IBAction func startGameButtonPressed() {
self.configureAudioSession()
self.configureAudioPlayer()
self.player.play()
}
Every thing's working fine , I can saw the southPath although my button is working but I cannot hear the sound. I still use these steps on IOS app and it's working fine. May be we can't play a sound effect on Watchkit at this time? If we can, please help me to do that.