添加手势 向右滑的手势

//添加手势 向右滑的手势UISwipeGestureRecognizer *swipeGesture = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(detailSwipeFromLeft)];swipeGesture.direction =  UISwipeGestureRecognizerDirectionRight;[viewController.view addGestureRecognizer:swipeGesture];