Android 3.0使得开发者对主屏widget的使用提升到新的水平：提供更多类型的内容和与用户互动的新模式。

Android 3.0 lets developers take home screen widgets to the next level, offering more types of content and new modes of interaction with users.

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开发人员现在可以使用标准的UI主屏组件类型来搭建widget。包括可以翻转的3d项目堆叠、网格和列表等。

Developers can now use more standard UI widget types home screen widgets, including widgets that let users flip through collections of content as 3d stacks, grids, or lists.

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