takor score 3
2017/02/17 19:38 投稿
| 制御文のaudioPlayerdidFinishPlayingが呼ばれない |
| 制御文が呼ばれない |
| MainStoryBoard上にタップするとオーディオを再生し、再生中のbackground colorが変更されるUIButtonを2つ設置しています。yourButton、yourButton2になります。 |
| MainStoryBoard上に新たにyourButton、yourButton2のオーディオを順番に再生するyourButton3を設置したのですが、以下のコードで試してみると |
| else if文の三番目のaudioPlayerdidFinishPlaying(_:successfully:)が呼ばれません。どのように変更すれば良いか、ご存知の方いらっしゃればご教授お願いします。 |
| else if文の三番目のaudioPlayerdidFinishPlayingが呼ばれません。 |
| ``` |
| let url1 = Bundle.main.bundleURL.appendingPathComponent("music1.mp3") |
| let url2 = Bundle.main.bundleURL.appendingPathComponent("music2.mp3") |
| @IBOutlet weak var yourButton: customButton! |
| @IBOutlet weak var yourButton2: customButton! |
| @IBOutlet weak var yourButton3: customButton! |
| fileprivate var player1:AVAudioPlayer? |
| fileprivate var player2:AVAudioPlayer? |
| fileprivate var player3:AVAudioPlayer? |
| @IBAction func pushButton1(sender: UIButton) { |
| Player(url: url1) |
| } |
| @IBAction func pushButton2(sender: UIButton) { |
| Player1(url: url2) |
| } |
| @IBAction func pushButton3(_ sender: UIButton) { |
| Player(url: url2) |
| player1!.play() |
| } |
| func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) { |
| if (player === player1) { |
| yourButton.isSelected = false |
| } else if (player === player2) { |
| yourButton2.isSelected = false |
| } else if (player === player3) { |
| yourButton.isSelected = false |
| player2!.play() |
| yourButton2.isSelected = false |
| } |
| } |
| func Player(url: URL) { |
| do { |
| try player1 = AVAudioPlayer(contentsOf:url) |
| player1!.play() |
| yourButton.isSelected = true |
| player1!.delegate = self |
| } catch { |
| print(error) |
| } |
| } |
| func Player1(url: URL) { |
| do { |
| try player2 = AVAudioPlayer(contentsOf:url) |
| player2!.play() |
| yourButton2.isSelected = true |
| player2!.delegate = self |
| } catch { |
| print(error) |
| } |
| } |
| func Player3(url: URL, url2: URL) { |
| do { |
| try player1 = AVAudioPlayer(contentsOf:url) |
| try player2 = AVAudioPlayer(contentsOf: url2) |
| player1!.play() |
| yourButton.isSelected = true |
| player1!.delegate = self |
| } catch { |
| print(error) |
| } |
| } |
| ``` |
| 以下の文で解決しました！ |
| ```func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) { |
| if (player === player1) { |
| yourButton.isSelected = false |
| } else if (player === player2) { |
| yourButton2.isSelected = false |
| } |
| } |
| コード |
| ``` |
takor score 3
2017/02/14 17:43 投稿
| 制御文のaudioPlayerdidFinishPlayingが呼ばれない |
| Player3がnilとなるため、else if文の三番目のaudioPlayerdidFinishPlaying(_:successfully:)が呼ばれません。どのように変更すれば良いか、ご存知の方いらっしゃればご教授お願いします。 |
| MainStoryBoard上にタップするとオーディオを再生し、再生中のbackground colorが変更されるUIButtonを2つ設置しています。yourButton、yourButton2になります。 |
| MainStoryBoard上に新たにyourButton、yourButton2のオーディオを順番に再生するyourButton3を設置したのですが、以下のコードで試してみると |
| else if文の三番目のaudioPlayerdidFinishPlaying(_:successfully:)が呼ばれません。どのように変更すれば良いか、ご存知の方いらっしゃればご教授お願いします。 |
| ``` |
| let url1 = Bundle.main.bundleURL.appendingPathComponent("music1.mp3") |
| let url2 = Bundle.main.bundleURL.appendingPathComponent("music2.mp3") |
| @IBOutlet weak var yourButton: customButton! |
| @IBOutlet weak var yourButton2: customButton! |
| @IBOutlet weak var yourButton3: customButton! |
| fileprivate var player1:AVAudioPlayer? |
| fileprivate var player2:AVAudioPlayer? |
| fileprivate var player3:AVAudioPlayer? |
| @IBAction func pushButton1(sender: UIButton) { |
| Player(url: url1) |
| } |
| @IBAction func pushButton2(sender: UIButton) { |
| Player1(url: url2) |
| } |
| @IBAction func pushButton3(_ sender: UIButton) { |
| Player(url: url2) |
| player1!.play() |
| } |
| func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) { |
| if (player === player1) { |
| yourButton.isSelected = false |
| } else if (player === player2) { |
| yourButton2.isSelected = false |
| } else if (player === player3) { |
| yourButton.isSelected = false |
| player2!.play() |
| yourButton2.isSelected = false |
| } |
| } |
| func Player(url: URL) { |
| do { |
| try player1 = AVAudioPlayer(contentsOf:url) |
| player1!.play() |
| yourButton.isSelected = true |
| player1!.delegate = self |
| } catch { |
| print(error) |
| } |
| } |
| func Player1(url: URL) { |
| do { |
| try player2 = AVAudioPlayer(contentsOf:url) |
| player2!.play() |
| yourButton2.isSelected = true |
| player2!.delegate = self |
| } catch { |
| print(error) |
| } |
| } |
| func Player3(url: URL, url2: URL) { |
| do { |
| try player1 = AVAudioPlayer(contentsOf:url) |
| try player2 = AVAudioPlayer(contentsOf: url2) |
| player1!.play() |
| yourButton.isSelected = true |
| player1!.delegate = self |
| } catch { |
| print(error) |
| } |
| } |
| ``` |
