iphone - GestureProblem：方法不禁用其调用下一个视图

Question

我正在使用交换手势，它在视图（Ex 类 A）中工作正常，但它在另一个视图控制器（Ex - B 类，C）中调用。我没有使用 navigationController 只是 addView on view .. 代码 -

swipeLeftRecognizer                             = nil;
swipeLeftRecognizer                             = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFrom:)];
swipeLeftRecognizer.direction                   = UISwipeGestureRecognizerDirectionLeft;
swipeLeftRecognizer.numberOfTouchesRequired     = 1;
swipeLeftRecognizer.delegate                    = self;
     swipeLeftRecognizer.cancelsTouchesInView   = NO;
[self.view addGestureRecognizer:swipeLeftRecognizer];

swipeRightRecognizer                            = nil;
swipeRightRecognizer                            = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFrom:)];
swipeRightRecognizer.direction                  = UISwipeGestureRecognizerDirectionRight;
swipeRightRecognizer.numberOfTouchesRequired    = 1;
swipeRightRecognizer.delegate                   = self;

 swipeRightRecognizer.cancelsTouchesInView        = NO;
[self.view addGestureRecognizer:swipeRightRecognizer];

因此，我无法在另一个视图（B，C）中提供 Button 的操作。请告诉我任何解决方案。

Answer 1

设置UserInteractionEnabled = NO, 在您不希望在其他视图可见时接收用户操作的视图上。并且当您删除其他视图时再次启用。