質問編集履歴
3
delegate周りを修正いたしました。
test
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test
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@@ -96,7 +96,7 @@
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・解決後
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```SwiftUI
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@@ -112,15 +112,15 @@
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struct ContentView: View {
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var audioPlayer = avp()
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var audioPlayer = avp() // 追記
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var body: some View {
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Button(action: {
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self.audioPlayer.playSound()
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self.audioPlayer.playSound() //修正
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}) {
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@@ -136,23 +136,25 @@
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class avp:NSObject, AVAudioPlayerDelegate {
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func playSound() {
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func playSound() {
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let soundURL = Bundle.main.url(forResource: "C4_T100", withExtension: "mp3")
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do {
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player = try AVAudioPlayer(contentsOf: soundURL!)
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player?.delegate = self // 追記
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player?.volume = 10
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player?.prepareToPlay() // 即時再生させる
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player?.play() // BGMを鳴らす
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} catch {
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@@ -162,11 +164,11 @@
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}
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// 音楽再生が成功した時に呼ばれるメソッド
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func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) { // 修正
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print("再生終了")
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@@ -180,6 +182,10 @@
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### 補足情報
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Xcode(11.5)
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2
iinternal → private staticに修正
test
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test
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@@ -114,7 +114,7 @@
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var audioPlayer = avp() // 追記
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-
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+
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var body: some View {
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@@ -136,13 +136,13 @@
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class avp:NSObject, AVAudioPlayerDelegate {
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func playSound() { // 修正
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let soundURL = Bundle.main.url(forResource: "C4_T100", withExtension: "mp3")
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do {
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@@ -162,11 +162,11 @@
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}
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// 音楽再生が成功した時に呼ばれるメソッド
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i
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private static func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) {
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print("再生終了")
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1
ご返事ありあがとうございます。ご指摘の通りsataticを排除しインスタンスを生成してplaySound()を呼ぶようにしました。
test
CHANGED
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File without changes
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test
CHANGED
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@@ -13,6 +13,8 @@
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13
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### 該当のソースコード
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16
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+
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17
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+
・修正前
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16
18
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17
19
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```SwiftUI
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18
20
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@@ -94,6 +96,88 @@
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94
96
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95
97
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96
98
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|
99
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+
・修正後
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100
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+
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101
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+
```SwiftUI
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102
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import SwiftUI
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import AVFoundation
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var player: AVAudioPlayer?
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111
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+
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112
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+
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113
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+
struct ContentView: View {
|
|
114
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+
|
|
115
|
+
var audioPlayer = avp() // 追記
|
|
116
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+
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|
117
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+
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118
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+
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119
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+
var body: some View {
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120
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+
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121
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Button(action: {
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122
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+
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123
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+
self.audioPlayer.playSound() // 修正
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124
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+
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125
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+
}) {
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Text("再生")
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}
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}
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}
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136
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+
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137
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+
class avp:NSObject, AVAudioPlayerDelegate {
|
|
138
|
+
|
|
139
|
+
|
|
140
|
+
|
|
141
|
+
func playSound() { // 修正
|
|
142
|
+
|
|
143
|
+
let soundURL = Bundle.main.url(forResource: "C4_T100", withExtension: "mp3")
|
|
144
|
+
|
|
145
|
+
|
|
146
|
+
|
|
147
|
+
do {
|
|
148
|
+
|
|
149
|
+
player = try AVAudioPlayer(contentsOf: soundURL!)
|
|
150
|
+
|
|
151
|
+
player?.volume = 10
|
|
152
|
+
|
|
153
|
+
player?.prepareToPlay() // 即時再生させる
|
|
154
|
+
|
|
155
|
+
player?.play() // BGMを鳴らす
|
|
156
|
+
|
|
157
|
+
} catch {
|
|
158
|
+
|
|
159
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+
print("error...")
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160
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+
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161
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+
}
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162
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+
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163
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+
}
|
|
164
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+
|
|
165
|
+
|
|
166
|
+
|
|
167
|
+
// 音楽再生が成功した時に呼ばれるメソッド
|
|
168
|
+
|
|
169
|
+
internal func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) {
|
|
170
|
+
|
|
171
|
+
print("再生終了")
|
|
172
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+
|
|
173
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+
}
|
|
174
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+
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175
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+
}
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176
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+
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177
|
+
```
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178
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+
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179
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+
|
|
180
|
+
|
|
97
181
|
|
|
98
182
|
|
|
99
183
|
### 補足情報
|