Method of optimizing listview using cache in Android programming

This article describes the method of using cache to optimize listview in Android programming. Share with you for your reference, as follows:

Listview calls the getview method of the adapter to obtain each item layout. Putting these obtained item layouts into the cache will greatly improve the efficiency of obtaining data and save more traffic. There are two methods to cache data: one is to cache the memory and the other is to cache the SD card, which will be demonstrated here.

SD card cache: @ h_ 502_ 6@