ios - 怎么解决tableViewCell 嵌套CollectionView reloadData时的卡顿?

Question

在tableViewcell里嵌套了collectionview cell作为collectionview的delegate和dataSource,给cell赋值时 collectionview reloaddata会卡顿一下,collectionview有9个item,固定的,怎么办呀? `- (void)setValueWithDat...

黄舟 · Answer

You shouldn’t design like this

PHP中文网 · Answer

You can try putting the refresh operation in one [UIView animation...] 的动画里，duration 为 0

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