在 IOS 上播放声音 [英] Playing sounds on IOS

问题描述

我想在按下按钮时播放声音.我试过这个:

I want to play a sound when a button is pressed. I tried this:

-(void)PlayClick
{
NSURL* musicFile = [NSURL fileURLWithPath:[[NSBundle mainBundle]
                                           pathForResource:@"BubblePopv4"
                                           ofType:@"mp3"]];
AVAudioPlayer *click = [[AVAudioPlayer alloc] initWithContentsOfURL:musicFile error:nil];
[click play];
}

...并导入 #import 和 #import

但由于某种原因，声音没有播放.名称和类型是对的，因为我添加到项目中的文件是BubblePopv4.mp3".iPad 上的音量已调到最大，iTunes 上的声音也很好！有什么想法吗?

but for some reason the sound is not playing. The name and type are right because the file I added to the project is "BubblePopv4.mp3". The volume on the iPad is on maximum, and the sound plays fine on iTunes! Any ideas?

推荐答案

离开它，不要在一个新的 Class 里做，对你来说很简单:

Leave it, Don't do it in a new Class, simple stuff for you:

- (void)playSoundWithOfThisFile:(NSString*)fileNameWithExtension {

    // Eg - abc.mp3
    AVAudioPlayer *audioPlayerObj;

    NSString *filePath;

    filePath= [[NSString stringWithFormat:@"%@", [[NSBundle mainBundle] resourcePath]] retain];

    if(!audioPlayerObj)
        audioPlayerObj = [AVAudioPlayer alloc];

        NSURL *acutualFilePath= [NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/%@",filePath,fileNameWithExtension]];

        NSError *error;

        [audioPlayerObj initWithContentsOfURL:acutualFilePath error:&error];

        [audioPlayerObj play];

}

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