回答編集履歴
1
s修正
answer
CHANGED
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@@ -1,13 +1,17 @@
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1
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-
セルのボタン
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1
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+
セルのボタンアクションをセルに結んでください。
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2
2
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3
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+
`delegate`を使用して`ViewController`の処理を呼び出しています、`cell`生成時にセルに`index`を渡して`Delegateメソッド`を呼び出す時の引数に更に渡しています。
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4
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+
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3
5
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```swift
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4
6
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import UIKit
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7
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import AVFoundation
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5
8
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6
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-
class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
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9
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+
class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource, CustomTableViewCellDelegate {
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7
10
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11
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let imageNames = ["futako.jpg", "yokado.jpg", "fran.jpg", "zikken.jpg"]
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9
12
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13
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let imageTitles = ["イヌ２", "ネコ2", "イヌ1", "イヌ2"]
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14
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var audioPlayer = AVAudioPlayer()
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15
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let imageDescriptions = [
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"イヌ",
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@@ -36,15 +40,37 @@
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40
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cell.setCell(imageNames[indexPath.row], titleText: imageTitles[indexPath.row], descriptionText: imageDescriptions[indexPath.row])
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cell.index = indexPath
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cell.delegate = self
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return cell
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}
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47
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48
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func selectCellButton(index: NSIndexPath) {
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let fileName = "sound\(index.row + 1)"
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50
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print(fileName)
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do {
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let filePath = NSBundle.mainBundle().pathForResource(fileName, ofType: "mp3")
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let audioPath = NSURL(fileURLWithPath: filePath!)
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audioPlayer = try AVAudioPlayer(contentsOfURL: audioPath)
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if audioPlayer.prepareToPlay() {
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audioPlayer.play()
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}
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60
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} catch {
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print("Error")
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62
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}
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63
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}
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}
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66
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// ＜CustomTableViewCellのコード＞
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import UIKit
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46
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-
import AVFoundation
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68
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69
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// protocol定義
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70
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protocol CustomTableViewCellDelegate: class {
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func selectCellButton(index: NSIndexPath)
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}
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+
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class CustomTableViewCell: UITableViewCell {
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@IBOutlet weak var myImageView: UIImageView!
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@@ -52,41 +78,28 @@
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78
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@IBOutlet weak var myDescriptionLabel: UILabel!
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@IBOutlet weak var tapButton: UIButton!
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80
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81
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weak var delegate: CustomTableViewCellDelegate!
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var index: NSIndexPath!
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56
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-
var audioPlayer = AVAudioPlayer()
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83
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override func awakeFromNib() {
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super.awakeFromNib()
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// Initialization code
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}
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-
override func setSelected(selected: Bool, animated: Bool) {
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89
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override func setSelected(selected: Bool, animated: Bool) {
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super.setSelected(selected, animated: animated)
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// Configure the view for the selected state
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// Configure the view for the selected state
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}
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69
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func setCell(imageName: String, titleText: String, descriptionText: String) {
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95
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func setCell(imageName: String, titleText: String, descriptionText: String) {
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70
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-
myImageView.image = UIImage(named: imageName)
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96
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myImageView.image = UIImage(named: imageName)
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71
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-
myTitleLabel.text = titleText
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97
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myTitleLabel.text = titleText
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72
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-
myDescriptionLabel.text = descriptionText
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98
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myDescriptionLabel.text = descriptionText
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}
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100
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75
101
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@IBAction func tapButton(sender: AnyObject) {
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76
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-
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77
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-
let fileName = "sound\(index.row + 1)"
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78
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-
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print(fileName)
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80
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-
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81
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do {
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82
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let filePath = NSBundle.mainBundle().pathForResource(fileName, ofType: "mp3")
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83
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-
let audioPath = NSURL(fileURLWithPath: filePath!)
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84
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audioPlayer = try AVAudioPlayer(contentsOfURL: audioPath)
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85
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-
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102
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+
delegate?.selectCellButton(index)
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86
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-
audioPlayer.play()
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87
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} catch {
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88
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print("Error")
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89
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-
}
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90
103
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}
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91
104
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}
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92
105
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```
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