播放声音后,我需要启动计时器,有人可以帮我吗?我写了一段声音和时间同时运行的小代码
CFBundleRef mainBundle = CFBundleGetMainBundle();
CFURLRef soundFileURLRef;
soundFileURLRef = CFBundleCopyResourceURL(mainBundle, (CFStringRef) @"song", CFSTR ("wav"), NULL);
UInt32 soundID;
AudioServicesCreateSystemSoundID(soundFileURLRef, &soundID);
AudioServicesPlayAlertSound(soundID);
[sender setTitle:@"RUNNIG 2P" forState:UIControlStateNormal];
milliSecTimer1 =[NSTimer scheduledTimerWithTimeInterval:0.1
target:self
selector:@selector(countUp1)
userInfo:nil
repeats:YES];