本人也不是iOS开发,个中细节也不甚了了,但我似乎记得在 Android 应用的开发中 Google 官方曾是不推荐用“闪屏”这种玩意的。也许我记忆混乱了,但至少相当长的一段时间 Google 的全家桶是没有“闪屏”的,直到15年某个版本全线加上了这个玩意。当时我就“震惊”了,Google你的节操呢。。。
Recycled view pools allow multiple RecyclerViews to share a common pool of scrap views. This can be useful if you have multiple RecyclerViews with adapters that use the same view types, for example if you have several data sets with the same kinds of item views displayed by a ViewPager.
RecyclerView automatically creates a pool for itself if you don’t provide one.