怎么解决tableViewCell 嵌套CollectionView reloadData时的卡顿
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实现代码如下：
UIViewController *controller;
UIView *view = self.view;
while (1)
{
controller = (UIViewController *)view.nextResponder;
if (![controller isKindOfClass:[UIViewControllerclass]] || controller.navigationController == nil)
view = view.superview;
else
break;
-
UIViewController *controller;
UIView *view = self.view;
while (1)
{
controller = (UIViewController *)view.nextResponder;
if (![controller isKindOfClass:[UIViewControllerclass]] || controller.navigationController == nil)
view = view.superview;
else
break;
-
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