智能显示屏
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
智能显示屏可将具有视觉吸引力的设备带入用户的家居环境。创建具有丰富视觉效果的 Action，让用户在家高效办公或畅享娱乐内容，成为用户的日常生活的一部分。
为智能显示屏构建丰富响应
Actions on Google 提供针对智能显示屏进行了优化的丰富响应。您可以使用如下组件为 Action 构建视觉互动：
此外，您还可以创建自定义主题，以便更深入地自定义 Action 的外观和风格。
模态
即使设备具有显示屏，也请记住，用户的主要模态是语音优先。请务必专门设计您的丰富响应，以支持语音调用。
如需检测智能显示屏上的屏幕和输入模式是否可用，您可以使用以下代码：
- 带有屏幕：
if (conv.screen)
- 使用语音模式：
if (conv.input.type === 'VOICE')
- 使用触摸模式：
if (conv.input.type === 'TOUCH')
- 使用键盘模态：
if (conv.input.type === 'KEYBOARD')
提示和最佳做法
试试以下操作
试用此示例
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-07-25。
[null,null,["最后更新时间 (UTC)：2025-07-25。"],[[["\u003cp\u003eSmart Displays are visual-forward devices used in homes, and developers can create Actions for in-home productivity or entertainment with rich visuals.\u003c/p\u003e\n"],["\u003cp\u003eActions on Google offers rich responses such as basic cards, lists, carousels, and more, that are optimized for Smart Displays, allowing for visual interactions.\u003c/p\u003e\n"],["\u003cp\u003eWhile Smart Displays have screens, the primary user modality is voice, so rich responses should be designed with voice invocation in mind.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers should leverage rich responses and theme customization to enhance the visual experience and consider the user's home environment when designing their Action.\u003c/p\u003e\n"],["\u003cp\u003eMedia responses are ideal for Actions involving media playback, but developers should ensure their Action requires media playback support and remember that web linking from Smart Displays is currently not supported.\u003c/p\u003e\n"]]],[],null,["# Smart displays\n\nSmart Displays bring visual-forward devices into users' home environments. Be a\npart of your users' daily routine, by creating an Action that helps with in-home\nproductivity or entertainment, accompanied by rich visuals.\n\nBuild rich responses for Smart Displays\n---------------------------------------\n\nActions on Google provides [rich responses](/assistant/conversational/df-asdk/rich-responses) that are optimized for Smart Displays. You can build visual interactions for your Actions using components such as:\n\n- [basic cards](/assistant/conversational/df-asdk/rich-responses#basic_card)\n- [lists](/assistant/conversational/df-asdk/responses#list)\n- [table cards](/assistant/conversational/df-asdk/rich-responses#table_cards)\n- [carousels](/assistant/conversational/df-asdk/selection-responses#carousel)\n- [suggestion chips](/assistant/conversational/df-asdk/rich-responses#suggestion_chips)\n\nIn addition, you can also create [custom themes](/assistant/conversational/df-asdk/rich-responses#customizing_your_responses) to more deeply customize your\nAction's look and feel.\n\nModalities\n----------\n\nEven if the device has a display, remember that the primary modality for users\nis voice-first. Make sure to design your rich responses specifically to support\nvoice invocation.\n\nTo detect the availability of a screen and the [input modality](/assistant/conversational/webhook/reference/rest/Shared.Types/InputType) on a Smart\nDisplay, you can use the following code:\n\n- **Has screen** : `if (conv.screen)`\n- **Uses voice modality** : `if (conv.input.type === 'VOICE')`\n- **Uses touch modality** : `if (conv.input.type === 'TOUCH')`\n- **Uses keyboard modality** : `if (conv.input.type === 'KEYBOARD')`\n\nTips \\& best practices\n----------------------\n\n- Use [rich responses](/assistant/conversational/df-asdk/rich-responses) and [theme customization](/assistant/conversational/df-asdk/rich-responses#customizing_your_responses) to make the most out of the screen.\n- If you're playing media, consider using [media responses](/assistant/conversational/df-asdk/rich-responses#media_responses).\n\n | **Note:** Not all devices support media playback. Make sure to [configure your\n | Action to require media playback support](/assistant/conversational/df-asdk/surface-capabilities#surface_capabilities_for_actions) in the Actions console.\n- Think about the user's environment and how your Action can add to their home\n productivity.\n\n- Linking out to the web from smart displays is currently not supported.\n\nTry these Actions\n-----------------\n\n- [SongPop](//assistant.google.com/services/a/uid/000000d630f56867)\n- [HeadSpace](//assistant.google.com/services/a/uid/000000addca8c8f3)\n- [Jeopardy](//assistant.google.com/services/a/uid/00000076d5b94d46)\n- [Mad Libs](//assistant.google.com/services/a/uid/0000001e90753a94)\n\nTry this sample\n---------------\n\n- [Dialogflow conversation components sample](//github.com/actions-on-google/dialogflow-conversation-components-nodejs)"]]
