Android uses viewpager to automatically play pictures by sliding left and right

The small demo of viewpager can slide the pictures around in a circular way. There is an index below. When you slide to the last page, you need to slide to the first page to the right, and the first page to the left to the last page. First, you can get the effect picture. It's my consistent style to use beautiful pictures, ha ha

1. First, let's look at some under layout xml@H_ 404_ 10@