Comments (2)
@nihaolifei999 感谢反馈!
part2已修复,见最新代码。
part1的话,目前还没优化。我建议在每次数据源发生改变,reoadData之前调用一下calculateFrames这个方法去计算一下高度,之后不需要再重复计算了。目前的一个思路是重写UICollectionVIew的reloadData方法,你有什么好的建议吗?
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暂不考虑使用重写UICollectionView的几个刷新方法来解决这个问题。
如果你的数据源是会改变的,你应该在数据源发生改变后,先调用reCalculateFrames刷新frames再调用reloadData。
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