android - android CursorAdapter and BaseAdapter performance

Question

I need to know which adapter is the best and fast performance between CursorAdapter and BaseAdapter? I always use BaseAdapter when I'm trying to display in ListView. But I know CursorAdapter is updated one and easy to manipulate but not sure which one is better. Or which adapter (or any adapter else) should I use to retrieve data from sqlite and display at ListView?

Answer 1

正如在CursorAdapter 源代码中看到的那样，CursorAdapter它只是一个轻薄的、方便的包装器，BaseAdapter正如您所期望的那样，并且不执行昂贵的操作。显示项目所花费的大部分时间将用于膨胀、测量和布置您的视图，无论您使用什么适配器，这些都需要完成。因此，您应该始终使用能够提供最接近您需求的实现。对于 SQLite 数据库，几乎完全CursorAdapter是 s。