如何在UIScrollView中使用系統彈出手勢？

Question

我在UINavigationController中有一個UIScrollView，但我發現在觸摸scrollView時我無法使用系統的彈出手勢，應該如何解決衝突？

Answer 1

固定，自定義左側導航項目導致此問題，我添加代碼

if ([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) { 
      self.navigationController.interactivePopGestureRecognizer.delegate = nil; 
     } 

，但仍然在某些情況下無法正常工作，應該修改像

if ([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) { 
      self.navigationController.interactivePopGestureRecognizer.delegate = self; 
     } 
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer 
{ 
    return YES; 
} 

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldBeRequiredToFailByGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer 
{ 
    return [gestureRecognizer isKindOfClass:UIScreenEdgePanGestureRecognizer.class]; 
}