1. I think the three can be completely replaced, the difference may be that list and waterfall need to use < cell > < / cell > to place subcomponents, waterfall is used to divide columns, but columns can be implemented in some styles. Please give me some detailed explanation.
cannot be completely replaced. Since they are three components, there must be three components that are different. The
list component is a reusable long list component that is suitable for long text lists. The load rendering mechanism also does not load beyond the screen, only the contents of the visible area of the current screen are loaded. The
scroller component is suitable for simple slideable lists, and rendering loads are all loaded at once.
waterfall principle and list components are the same
there is actually a difference in recycle-list,. You can refer to the listView ScorllView GridView. in Android native builds. Do you have to reassemble the data if you want to implement waterfall in list? There is one more layout in each item, isn't it troublesome? So waterfall comes out, and waterfall can well implement waterfall flow, which is the kind of layout in which each item is of different size. It is a bit troublesome for you to implement it with list. Scroll needless to say, there is no reuse, so the performance of long list is not good. For example, if you want to fire a cannon during the Spring Festival, you can use paper powder to make a cannon, so do you want to buy a cannon directly or buy materials to make a cannon during the Spring Festival? On the other hand, how can an idiom kill a chicken with a cow knife?
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