| Name | Description |
|---|---|
| App | Provides application-specific behavior to supplement the default Application class. |
| BasePage | |
| MainPage | 可用于自身或导航至 Frame 内部的空白页。 |
| SecondPage | An empty page that can be used on its own or navigated to within a Frame. |
| ThirdPage | An empty page that can be used on its own or navigated to within a Frame. |