我有一个 ViewController : GLKViewController 与此代码:
- (void)viewDidLoad
{
[super viewDidLoad];
NSString *path = [[NSBundle mainBundle] pathForResource:@"background-music-aac" ofType:@"caf"];
NSURL *url = [NSURL URLWithString:path];
NSData *data = [NSData dataWithContentsOfURL:url];
AVAudioPlayer *audio = [[AVAudioPlayer alloc] initWithData:data error:nil];
audio.delegate = self;
audio.volume = 1.0;
audio.numberOfLoops = -1;
[audio prepareToPlay];
[audio play];
[self setupContext];
[self setupDisplay];
}
但是...我的图形工作正常,但 iOS 模拟器不播放音乐。我有什么问题吗?