摘要：
1、在创建一个录音AVAudioRecorder的时候，要重录或回放，一定要创建一个会话AVAudioSession2、UITapGestureRecognizer用户响应单击UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizeralloc] init]; tapGestureRecognizer.numberOfTapsRequired = 1; tapGestureRecognizer.delegate=self; [self.view addGestureRecognizer: tapGestu... 阅读全文
