Comments (1)
DeepDiff
大家在工作中应该经常遇到数据集合更新,然后我们手动 diff 之后刷新 TableView 的情况,但这样的代码重复也容易出错。
DeepDiff 这个框架把这个过程地封装了起来。只要我们直接传入旧的集合和新的集合,然后把 diff 的结果交给 TableView 直接刷新就可以了,下面是代码示例:
let changes = diff(
old: oldItems,
new: newItems,
reduceMove: true
)
tableView.reload(changes: changes, completion: { _ in })
并且它在性能方面的表现也很棒,官方的介绍页里有一个简单的性能对比,排名第一。
from ios-weekly.
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