These shapes can be either static or dynamic, allowing you to respond to user interaction or even create graphics applications.
这些图形可以是静态的，也可以是动态的，这样您便可以对用户交互作出响应，甚至可以创建图形应用程序。
2
A descriptor used to declare bundle native features, such as name, version, manufacture information, and the static and dynamicinteraction relationship with other bundles.
用来描述包的原始特性的描述符，例如名称、版本、操作信息、与其他包的静态和动态交互信息。
3
During the process of virtual campus walkthrough, collision detection is the vital interaction base between dynamic object and static object or among the dynamic objects.