AVAudioPlayer重置當前正在播放的聲音並從開始播放

Question

我在使用AVAudioPlayer時遇到了問題，我想重置播放器，如果它正在播放並再次播放它。

我嘗試沒有運氣以下：

聲音播放一次，但然後我第二次選擇它停止聲音按鈕，第三次再次啓動的聲音響了起來。

//Stop the player and restart it 
if (player.playing) { 
    NSLog(@"Reset sound: %@", selectedSound); 
    [player stop]; 
    [player play]; 
} else { 
    NSLog(@"playSound: %@", selectedSound); 
    [player play];  
} 

我使用player.currentTime = 0，這表明會重置播放器，沒有工作也試過，我也嘗試重置currentTime的= 0，然後調用播放，沒有工作。

//Stop the player and restart it 
if (player.playing) { 
    NSLog(@"Reset sound: %@", selectedSound); 
    player.currentTime = 0; 
    [player play]; 
} else { 
    NSLog(@"playSound: %@", selectedSound); 
    [player play];  
} 

Answer 1

對於你的情況我想嘗試以下

//Pause the player and restart it 
if (player.playing) { 
    NSLog(@"Reset sound: %@", selectedSound); 
    [player pause]; 
} 

player.currentTime = 0; 
[player play]; 

如果你要立即再次播放聲音，我會建議暫停而不是停止。調用停止「停止播放並撤消播放所需的設置。」

Answer 2

斯威夫特例如：

player.currentTime = 0.0;