效率问题

[appledong]

批量加载数据的话会不会出现效率问题？

[frankiesardo]

Please rephrase your issue in English

[GoingAI]

He said that bulk loading data will not be efficiency problem?

[miroslavign]

I am observing efficiency problems when loading say 500 elements. This list is in one of 5 fragments, and when opening the fragment with this list, I see some serious memory allocations, as well as unresponsive (a second or two, depending on number of items) UI.
I am using content providers to feed data, and it all works ok, when using a regular ListView.

[ajans]

@frankiesardo correct me if I am wrong, but I guess, the LinearListView component doesn't recycle list-itemviews by design, as RecyclerView or ListView does. So it is bound to have performance issues with many list-items put into the adapter as those views are all created at instance-creation time.