Skip to content

Most visited

Recently visited

navigation

开发漂亮的应用

帮助您开始设计和开发 Android 应用的资源。

专为多屏幕时代而设计

Android 在全球各地数十亿台手持设备上运行,如今更支持下列激动人心的新设备和配置。
This site uses cookies to store your preferences for site-specific language and display options.

Hooray!

This class requires API level or higher

This doc is hidden because your selected API level for the documentation is . You can change the documentation API level with the selector above the left navigation.

For more information about specifying the API level your app requires, read Supporting Different Platform Versions.

Take a one-minute survey?
Help us improve Android tools and documentation.