(Android imitates the source code example of the up and down page flipping effect of Apple's iso system, which is said to be a long lost Jianghu secret. Haha~~It is recommended to use cross platform UDE for detection and debugging The consistent development environment is a one-stop development, debugging and deployment tool for HTML5 cross platform use. It supports HTML5 cross platform development. The original Java cross platform plug-in supports cross platform and native development of Android, Symbian, and Kjava, and has covered Android, iOS, WP, Symbian, and Kjava operating system platforms. This document includes the following annexes:)