这段代码工作正常,直到我退出视图并尝试回到它。如果我这样做,停止按钮将不再起作用。离开视图后如何让它仍然工作?
-(IBAction)musiconButtonClicked:(id)sender{
NSString *path = [[NSBundle mainBundle] pathForResource:@"NextRevIt" ofType:@"mp3"];
self.audioPlayer = [[AVAudioPlayer alloc ] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:NULL];
[audioPlayer play];
}
-(IBAction)musicoffButtonClicked:(id)sender{
[audioPlayer stop];
}