iOS 长按手势

1、viewDidLoad中
//按住录音按钮添加长按手势

UILongPressGestureRecognizer *longPressGesture = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longPress:)];

[self.longPressBtn addGestureRecognizer:longPressGesture];

2、//长按录音

-(void)longPress:(UILongPressGestureRecognizer*)gusture{

if(gusture.state==UIGestureRecognizerStateBegan){

    NSLog(@"startPress");

    [self startRcd];

}else if(gusture.state==UIGestureRecognizerStateEnded){

    [self stopRcd];

    NSLog(@"endPress");

}

}

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