播放声音

#import<AVFoundation>

//1.获取音效资源的路径  

NSString *path = [[NSBundle mainBundle]pathForResource:@"音乐名" ofType:@" mp3"];  

//2.将路径转化为url  

NSURL *tempUrl = [NSURL fileURLWithPath:path];  

//3.用转化成的url创建一个播放器  

NSError *error = nil;  

AVAudioPlayer *play = [[AVAudioPlayer alloc]initWithContentsOfURL:tempUrl error:&error];  

self.player = play;  

//4.播放  

[play play];