Use of the omnipotent baseadapter (spinner, listview, and gridview) in Android!

Hello everyone! Today, I want to explain how to use baseadapter (Basic adapter). The adapter is mainly used to fill data for (such as spinner, listview, and gridview. While (spinner, listview, and gridview) all have their own adapters (difficult to remember ). However, baseadapter is common to them. Why? First, let's take a look at the API documentation:

We can see that baseadapter has implemented the listadapter and spinneradapter interfaces, while the gridview adapter implements the listadapter interface, which is only two-dimensional. Therefore, baseadapter is common for the three of them.

Click Open link http://www.oschina.net/question/195301_31331