在 Dialogflow 中探索
按一下 [繼續]，將回應範例匯入 Dialogflow。接著，請按照 部署及測試範例的步驟：
- 輸入虛擬服務專員名稱，並為範例建立新的 Dialogflow 代理程式。
- 代理程式匯入完畢後，按一下「Go to agent」。
- 在主要導覽選單中，前往「Fulfillment」(執行要求)。
- 啟用「Inline Editor」(內嵌編輯器)，然後按一下 [Deploy] (部署)。編輯器包含範例 再也不是件繁重乏味的工作
- 在主要導覽選單中，前往「Integrations」(整合)，然後按一下「Google」 Google 助理。
- 在出現的互動視窗中，啟用「自動預覽變更」，然後按一下「測試」 以開啟動作模擬工具
- 在模擬工具中輸入
Talk to my test app即可測試範例！
提供視覺選擇回應，希望使用者做出選擇 ，才能繼續執行動作。
視覺選擇回應可以顯示在純螢幕體驗中 結合音訊和螢幕元件的體驗
視覺選擇回應可包含以下元件：
或是參閱對話設計指南，瞭解 如何將這些視覺元素整合至動作中。
屬性
視覺選擇回應具有下列規定和選用 您可以設定下列屬性：
- 支援具有
actions.capability.SCREEN_OUTPUT功能的介面。 - 視覺選取回應中的第一個項目必須是簡易回應。
- 最多一個簡單的回應。
- 最多一個基本資訊卡、選項介面 (清單或輪轉介面)。
或
StructuredResponse。(不能同時擁有基本卡片和選項 同時在介面中操作)。 - 最多 8 個建議方塊。
FinalResponse不支援建議方塊。
以下各節將說明如何建立各種視覺選擇 回應。
清單
，瞭解如何調查及移除這項存取權。
單選清單會向使用者顯示含有多個項目的垂直清單 並可讓使用者選取一個項目從清單中選取商品 會產生包含清單項目標題的使用者查詢 (即時通訊泡泡)。
具有以下項目的介面支援清單回應類型：
actions.capability.SCREEN_OUTPUT 功能。
屬性
清單必須包含至少 2 個清單項目，最多 30 個。清單具有 屬性：
- 清單標題 (選填)
- 固定字型和字型大小
- 僅限單行。(超過的字元會遭到截斷)。
- 不支援純文字，例如 Markdown。
- 如未指定標題，資訊卡高度會收合。
- 清單項目
- 標題
- 固定字型和字型大小
- 長度上限：1 行 (以刪節號截斷...)
- 必要項目不得重複 (支援語音選項功能)
- 說明 (選填)
- 固定字型和字型大小
- 長度上限：2 行 (以刪節號截斷...)
- 圖片 (選用)
- 大小：48x48 像素
- 標題
- 互動情形
- 語音/簡訊
- 使用者隨時可以說出或輸入項目標題，不必輕觸。
- 必須針對可處理
actions_intent_OPTION事件。
- 語音/簡訊
指引
清單適用於區分選項的重要時機，或 使用者需要選擇需要一目了然的選項 例如「Peter」你是不是要跟 Peter Jons 還是 Peter Hans 說話？
建議你在清單下方加入建議方塊，方便使用者查看 引導或展開對話請勿重複顯示 將清單顯示為建議方塊這種情況下的方塊會用來 對話 (不適用於選取項目)。
請注意，在隨附的範例中，伴隨的 清單資訊卡是音訊的一部分 (TTS/SSML)。音訊輸出裝置 只包含第一個清單項目我們不建議讀取所有元素 確定要繼續嗎？
確保您的動作對使用者來說最重要的內容 清單頂端 (例如最熱門、最近購買或 最常談到的事)。清單一開始最多可顯示 10 個元素，但使用者 即可展開清單以顯示更多元素。清單中的項目數量 也可能隨著介面和時間而改變。
程式碼範例
Node.js
app.intent('List', (conv) => { if (!conv.screen) { conv.ask('Sorry, try this on a screen device or select the ' + 'phone surface in the simulator.'); return; } conv.ask('This is a list example.'); // Create a list conv.ask(new List({ title: 'List Title', items: { // Add the first item to the list 'SELECTION_KEY_ONE': { synonyms: [ 'synonym 1', 'synonym 2', 'synonym 3', ], title: 'Title of First List Item', description: 'This is a description of a list item.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Image alternate text', }), }, // Add the second item to the list 'SELECTION_KEY_GOOGLE_HOME': { synonyms: [ 'Google Home Assistant', 'Assistant on the Google Home', ], title: 'Google Home', description: 'Google Home is a voice-activated speaker powered by ' + 'the Google Assistant.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Google Home', }), }, // Add the third item to the list 'SELECTION_KEY_GOOGLE_PIXEL': { synonyms: [ 'Google Pixel XL', 'Pixel', 'Pixel XL', ], title: 'Google Pixel', description: 'Pixel. Phone by Google.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Google Pixel', }), }, }, })); });
Java
@ForIntent("List") public ActionResponse list(ActionRequest request) { ResponseBuilder responseBuilder = getResponseBuilder(request); if (!request.hasCapability(Capability.SCREEN_OUTPUT.getValue())) { return responseBuilder .add("Sorry, try ths on a screen device or select the phone surface in the simulator.") .add("Which response would you like to see next?") .build(); } responseBuilder .add("This is a list example.") .add( new SelectionList() .setTitle("List Title") .setItems( Arrays.asList( new ListSelectListItem() .setTitle("Title of First List Item") .setDescription("This is a description of a list item.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Image alternate text")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("synonym 1", "synonym 2", "synonym 3")) .setKey("SELECTION_KEY_ONE")), new ListSelectListItem() .setTitle("Google Home") .setDescription( "Google Home is a voice-activated speaker powered by the Google Assistant.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Home")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList( "Google Home Assistant", "Assistant on the Google Home")) .setKey("SELECTION_KEY_GOOGLE_HOME")), new ListSelectListItem() .setTitle("Google Pixel") .setDescription("Pixel. Phone by Google.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Pixel")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("Google Pixel XL", "Pixel", "Pixel XL")) .setKey("SELECTION_KEY_GOOGLE_PIXEL"))))); return responseBuilder.build(); }
Node.js
if (!conv.screen) { conv.ask('Sorry, try this on a screen device or select the ' + 'phone surface in the simulator.'); return; } conv.ask('This is a list example.'); // Create a list conv.ask(new List({ title: 'List Title', items: { // Add the first item to the list 'SELECTION_KEY_ONE': { synonyms: [ 'synonym 1', 'synonym 2', 'synonym 3', ], title: 'Title of First List Item', description: 'This is a description of a list item.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Image alternate text', }), }, // Add the second item to the list 'SELECTION_KEY_GOOGLE_HOME': { synonyms: [ 'Google Home Assistant', 'Assistant on the Google Home', ], title: 'Google Home', description: 'Google Home is a voice-activated speaker powered by ' + 'the Google Assistant.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Google Home', }), }, // Add the third item to the list 'SELECTION_KEY_GOOGLE_PIXEL': { synonyms: [ 'Google Pixel XL', 'Pixel', 'Pixel XL', ], title: 'Google Pixel', description: 'Pixel. Phone by Google.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Google Pixel', }), }, }, }));
Java
ResponseBuilder responseBuilder = getResponseBuilder(request); if (!request.hasCapability(Capability.SCREEN_OUTPUT.getValue())) { return responseBuilder .add("Sorry, try ths on a screen device or select the phone surface in the simulator.") .add("Which response would you like to see next?") .build(); } responseBuilder .add("This is a list example.") .add( new SelectionList() .setTitle("List Title") .setItems( Arrays.asList( new ListSelectListItem() .setTitle("Title of First List Item") .setDescription("This is a description of a list item.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Image alternate text")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("synonym 1", "synonym 2", "synonym 3")) .setKey("SELECTION_KEY_ONE")), new ListSelectListItem() .setTitle("Google Home") .setDescription( "Google Home is a voice-activated speaker powered by the Google Assistant.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Home")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList( "Google Home Assistant", "Assistant on the Google Home")) .setKey("SELECTION_KEY_GOOGLE_HOME")), new ListSelectListItem() .setTitle("Google Pixel") .setDescription("Pixel. Phone by Google.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Pixel")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("Google Pixel XL", "Pixel", "Pixel XL")) .setKey("SELECTION_KEY_GOOGLE_PIXEL"))))); return responseBuilder.build();
JSON
請注意，下列 JSON 會說明 Webhook 回應。
{ "payload": { "google": { "expectUserResponse": true, "systemIntent": { "intent": "actions.intent.OPTION", "data": { "@type": "type.googleapis.com/google.actions.v2.OptionValueSpec", "listSelect": { "title": "List Title", "items": [ { "optionInfo": { "key": "SELECTION_KEY_ONE", "synonyms": [ "synonym 1", "synonym 2", "synonym 3" ] }, "description": "This is a description of a list item.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Image alternate text" }, "title": "Title of First List Item" }, { "optionInfo": { "key": "SELECTION_KEY_GOOGLE_HOME", "synonyms": [ "Google Home Assistant", "Assistant on the Google Home" ] }, "description": "Google Home is a voice-activated speaker powered by the Google Assistant.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Google Home" }, "title": "Google Home" }, { "optionInfo": { "key": "SELECTION_KEY_GOOGLE_PIXEL", "synonyms": [ "Google Pixel XL", "Pixel", "Pixel XL" ] }, "description": "Pixel. Phone by Google.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Google Pixel" }, "title": "Google Pixel" } ] } } }, "richResponse": { "items": [ { "simpleResponse": { "textToSpeech": "This is a list example." } } ] } } } }
JSON
請注意，下列 JSON 會說明 Webhook 回應。
{ "expectUserResponse": true, "expectedInputs": [ { "possibleIntents": [ { "intent": "actions.intent.OPTION", "inputValueData": { "@type": "type.googleapis.com/google.actions.v2.OptionValueSpec", "listSelect": { "title": "List Title", "items": [ { "optionInfo": { "key": "SELECTION_KEY_ONE", "synonyms": [ "synonym 1", "synonym 2", "synonym 3" ] }, "description": "This is a description of a list item.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Image alternate text" }, "title": "Title of First List Item" }, { "optionInfo": { "key": "SELECTION_KEY_GOOGLE_HOME", "synonyms": [ "Google Home Assistant", "Assistant on the Google Home" ] }, "description": "Google Home is a voice-activated speaker powered by the Google Assistant.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Google Home" }, "title": "Google Home" }, { "optionInfo": { "key": "SELECTION_KEY_GOOGLE_PIXEL", "synonyms": [ "Google Pixel XL", "Pixel", "Pixel XL" ] }, "description": "Pixel. Phone by Google.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Google Pixel" }, "title": "Google Pixel" } ] } } } ], "inputPrompt": { "richInitialPrompt": { "items": [ { "simpleResponse": { "textToSpeech": "This is a list example." } } ] } } } ] }
處理選取的項目
使用者選取某個商品時，系統會將選定項目的值做為
引數。在引數值中，您會取得key
已選取的項目：
Node.js
app.intent('List - OPTION', (conv, params, option) => { const SELECTED_ITEM_RESPONSES = { 'SELECTION_KEY_ONE': 'You selected the first item', 'SELECTION_KEY_GOOGLE_HOME': 'You selected the Google Home!', 'SELECTION_KEY_GOOGLE_PIXEL': 'You selected the Google Pixel!', }; conv.ask(SELECTED_ITEM_RESPONSES[option]); conv.ask('Which response would you like to see next?'); });
Java
@ForIntent("List - OPTION") public ActionResponse listSelected(ActionRequest request) { ResponseBuilder responseBuilder = getResponseBuilder(request); String selectedItem = request.getSelectedOption(); String response; if (selectedItem.equals("SELECTION_KEY_ONE")) { response = "You selected the first item"; } else if (selectedItem.equals("SELECTION_KEY_GOOGLE_HOME")) { response = "You selected the Google Home!"; } else if (selectedItem.equals("SELECTION_KEY_GOOGLE_PIXEL")) { response = "You selected the Google Pixel!"; } else { response = "You did not select a valid item"; } return responseBuilder.add(response).add("Which response would you like to see next?").build(); }
Node.js
app.intent('actions.intent.OPTION', (conv, params, option) => { const SELECTED_ITEM_RESPONSES = { 'SELECTION_KEY_ONE': 'You selected the first item', 'SELECTION_KEY_GOOGLE_HOME': 'You selected the Google Home!', 'SELECTION_KEY_GOOGLE_PIXEL': 'You selected the Google Pixel!', }; conv.ask(SELECTED_ITEM_RESPONSES[option]); conv.ask('Which response would you like to see next?'); });
Java
@ForIntent("actions.intent.OPTION") public ActionResponse listSelected(ActionRequest request) { ResponseBuilder responseBuilder = getResponseBuilder(request); String selectedItem = request.getSelectedOption(); String response; if (selectedItem.equals("SELECTION_KEY_ONE")) { response = "You selected the first item"; } else if (selectedItem.equals("SELECTION_KEY_GOOGLE_HOME")) { response = "You selected the Google Home!"; } else if (selectedItem.equals("SELECTION_KEY_GOOGLE_PIXEL")) { response = "You selected the Google Pixel!"; } else { response = "You did not select a valid item"; } return responseBuilder.add(response).add("Which response would you like to see next?").build(); } public ActionResponse carousel(ActionRequest request) { ResponseBuilder responseBuilder = getResponseBuilder(request); if (!request.hasCapability(Capability.SCREEN_OUTPUT.getValue())) { return responseBuilder .add("Sorry, try ths on a screen device or select the phone surface in the simulator.") .add("Which response would you like to see next?") .build(); } responseBuilder .add("This is a carousel example.") .add( new SelectionCarousel() .setItems( Arrays.asList( new CarouselSelectCarouselItem() .setTitle("Title of First List Item") .setDescription("This is a description of a list item.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Image alternate text")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("synonym 1", "synonym 2", "synonym 3")) .setKey("SELECTION_KEY_ONE")), new CarouselSelectCarouselItem() .setTitle("Google Home") .setDescription( "Google Home is a voice-activated speaker powered by the Google Assistant.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Home")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList( "Google Home Assistant", "Assistant on the Google Home")) .setKey("SELECTION_KEY_GOOGLE_HOME")), new CarouselSelectCarouselItem() .setTitle("Google Pixel") .setDescription("Pixel. Phone by Google.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Pixel")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("Google Pixel XL", "Pixel", "Pixel XL")) .setKey("SELECTION_KEY_GOOGLE_PIXEL"))))); return responseBuilder.build(); } }
JSON
請注意，以下 JSON 描述的是 Webhook 要求。
{ "responseId": "5d7732d1-d22d-4a0e-ad34-8bc0a7fde20c-21947381", "queryResult": { "queryText": "actions_intent_OPTION", "action": "List.List-custom", "parameters": {}, "allRequiredParamsPresent": true, "fulfillmentText": "Webhook failed for intent: List - OPTION", "fulfillmentMessages": [ { "text": { "text": [ "Webhook failed for intent: List - OPTION" ] } } ], "outputContexts": [ { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_screen_output" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_account_linking" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_media_response_audio" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_audio_output" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_web_browser" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/google_assistant_input_type_touch" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/list-followup", "lifespanCount": 1 }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_intent_option", "parameters": { "OPTION": "SELECTION_KEY_GOOGLE_PIXEL", "text": "Google Pixel" } } ], "intent": { "name": "projects/df-responses-kohler/agent/intents/88904350-193e-4472-a2de-977eb5d9e26e", "displayName": "List - OPTION" }, "intentDetectionConfidence": 1, "languageCode": "en" }, "originalDetectIntentRequest": { "source": "google", "version": "2", "payload": { "user": { "locale": "en-US", "lastSeen": "2019-08-04T23:56:32Z", "userVerificationStatus": "VERIFIED" }, "conversation": { "conversationId": "ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA", "type": "ACTIVE", "conversationToken": "[\"list-followup\"]" }, "inputs": [ { "intent": "actions.intent.OPTION", "rawInputs": [ { "inputType": "TOUCH", "query": "Google Pixel" } ], "arguments": [ { "name": "OPTION", "textValue": "SELECTION_KEY_GOOGLE_PIXEL" }, { "name": "text", "rawText": "Google Pixel", "textValue": "Google Pixel" } ] } ], "surface": { "capabilities": [ { "name": "actions.capability.SCREEN_OUTPUT" }, { "name": "actions.capability.ACCOUNT_LINKING" }, { "name": "actions.capability.MEDIA_RESPONSE_AUDIO" }, { "name": "actions.capability.AUDIO_OUTPUT" }, { "name": "actions.capability.WEB_BROWSER" } ] }, "isInSandbox": true, "availableSurfaces": [ { "capabilities": [ { "name": "actions.capability.WEB_BROWSER" }, { "name": "actions.capability.SCREEN_OUTPUT" }, { "name": "actions.capability.AUDIO_OUTPUT" } ] } ], "requestType": "SIMULATOR" } }, "session": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA" }
JSON
請注意，以下 JSON 描述的是 Webhook 要求。
{ "user": { "locale": "en-US", "lastSeen": "2019-08-06T07:37:53Z", "userVerificationStatus": "VERIFIED" }, "conversation": { "conversationId": "ABwppHGcqunXh1M6IE0lu2sVqXdpJfdpC5FWMkMSXQskK1nzb4IkSUSRqQzoEr0Ly0z_G3mwyZlk5rFtd1w", "type": "NEW" }, "inputs": [ { "intent": "actions.intent.OPTION", "rawInputs": [ { "inputType": "TOUCH", "query": "Google Home" } ], "arguments": [ { "name": "OPTION", "textValue": "SELECTION_KEY_GOOGLE_HOME" }, { "name": "text", "rawText": "Google Home", "textValue": "Google Home" } ] } ], "surface": { "capabilities": [ { "name": "actions.capability.AUDIO_OUTPUT" }, { "name": "actions.capability.MEDIA_RESPONSE_AUDIO" }, { "name": "actions.capability.ACCOUNT_LINKING" }, { "name": "actions.capability.SCREEN_OUTPUT" }, { "name": "actions.capability.WEB_BROWSER" } ] }, "isInSandbox": true, "availableSurfaces": [ { "capabilities": [ { "name": "actions.capability.WEB_BROWSER" }, { "name": "actions.capability.AUDIO_OUTPUT" }, { "name": "actions.capability.SCREEN_OUTPUT" } ] } ], "requestType": "SIMULATOR" }
輪轉介面
，瞭解如何調查及移除這項存取權。
輪轉介面會橫向捲動畫面，讓使用者選取某個項目。比較 加入清單選擇器，就可以透過大型圖塊，呈現更豐富的內容。資訊方塊 構成輪轉介面的方法，與包含圖片的基本資訊卡類似。選取 系統會產生即時通訊泡泡，就像顯示回覆一樣 清單選取器。
屬性
輪轉介面回應類型具有下列規定和選用項目 您可以設定下列屬性：
- 支援具有
actions.capability.SCREEN_OUTPUT功能的介面。 - 輪轉介面
- 最多只能有十個圖塊。
- 至少兩個圖塊。
- 不支援純文字，例如 Markdown。
- 輪轉介面圖塊
- 圖片 (選用)
- 圖片已強制調整為 128 dp 高 x 232 dp
- 如果圖片的長寬比與圖片定界框不符 表示圖片置中，兩側皆有長條
- 如果圖片連結損毀，系統會改用預留位置圖片
- 標題 (必填)
- 與基本文字資訊卡相同
- 標題不得重複 (可支援語音選項功能)
- 說明 (選填)
- 格式選項與基本文字資訊卡相同
- 最多 4 行
- 不支援純文字，例如 Markdown。
- 圖片 (選用)
- 互動情形
- 左右滑動：滑動輪轉介面即可顯示不同的資訊卡。
- 輕觸資訊卡：輕觸項目即可產生含有相同內容的對話泡泡
做為元素標題
- 必須針對可處理
actions_intent_OPTION事件的觸控輸入意圖建立意圖。
- 必須針對可處理
- 語音/鍵盤：使用資訊卡標題 (如有指定) 函式回覆 就像選取該項目一樣
指引
如果使用者能查看多種選項， 不需要比較名單 (和清單)。一般來說， 清單儲存至輪轉介面，因為系統在視覺上瀏覽清單內容 透過語音進行互動。
如果您想使用會連結至網頁的項目建立輪轉介面， 可以改為建立瀏覽輪轉介面。
如要繼續操作，建議你在輪轉介面下方新增建議方塊 就能與會談。
建議不要在建議方塊內重複顯示清單中的選項。來自以下區塊的方塊： 此情境用於引導對話方向 (不適用於選取選項)。
如同清單，輪轉介面資訊卡隨附的即時通訊泡泡為 與音訊的子集 (TTS/SSML)這裡的音訊 (TTS/SSML) 整合了第一個 我們也強烈建議不要閱讀所有元素 選項。建議先提及第一個項目，並說明原因 例如最熱門、最近購買或最常購買 剛才談到的事)。
程式碼範例
Node.js
app.intent('Carousel', (conv) => { if (!conv.screen) { conv.ask('Sorry, try this on a screen device or select the ' + 'phone surface in the simulator.'); return; } conv.ask('This is a carousel example.'); // Create a carousel conv.ask(new Carousel({ title: 'Carousel Title', items: { // Add the first item to the carousel 'SELECTION_KEY_ONE': { synonyms: [ 'synonym 1', 'synonym 2', 'synonym 3', ], title: 'Title of First Carousel Item', description: 'This is a description of a carousel item.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Image alternate text', }), }, // Add the second item to the carousel 'SELECTION_KEY_GOOGLE_HOME': { synonyms: [ 'Google Home Assistant', 'Assistant on the Google Home', ], title: 'Google Home', description: 'Google Home is a voice-activated speaker powered by ' + 'the Google Assistant.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Google Home', }), }, // Add the third item to the carousel 'SELECTION_KEY_GOOGLE_PIXEL': { synonyms: [ 'Google Pixel XL', 'Pixel', 'Pixel XL', ], title: 'Google Pixel', description: 'Pixel. Phone by Google.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Google Pixel', }), }, }, })); });
Java
@ForIntent("Carousel") public ActionResponse carousel(ActionRequest request) { ResponseBuilder responseBuilder = getResponseBuilder(request); if (!request.hasCapability(Capability.SCREEN_OUTPUT.getValue())) { return responseBuilder .add("Sorry, try ths on a screen device or select the phone surface in the simulator.") .add("Which response would you like to see next?") .build(); } responseBuilder .add("This is a carousel example.") .add( new SelectionCarousel() .setItems( Arrays.asList( new CarouselSelectCarouselItem() .setTitle("Title of First List Item") .setDescription("This is a description of a list item.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Image alternate text")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("synonym 1", "synonym 2", "synonym 3")) .setKey("SELECTION_KEY_ONE")), new CarouselSelectCarouselItem() .setTitle("Google Home") .setDescription( "Google Home is a voice-activated speaker powered by the Google Assistant.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Home")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList( "Google Home Assistant", "Assistant on the Google Home")) .setKey("SELECTION_KEY_GOOGLE_HOME")), new CarouselSelectCarouselItem() .setTitle("Google Pixel") .setDescription("Pixel. Phone by Google.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Pixel")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("Google Pixel XL", "Pixel", "Pixel XL")) .setKey("SELECTION_KEY_GOOGLE_PIXEL"))))); return responseBuilder.build(); }
Node.js
if (!conv.screen) { conv.ask('Sorry, try this on a screen device or select the ' + 'phone surface in the simulator.'); return; } conv.ask('This is a carousel example.'); // Create a carousel conv.ask(new Carousel({ title: 'Carousel Title', items: { // Add the first item to the carousel 'SELECTION_KEY_ONE': { synonyms: [ 'synonym 1', 'synonym 2', 'synonym 3', ], title: 'Title of First Carousel Item', description: 'This is a description of a carousel item.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Image alternate text', }), }, // Add the second item to the carousel 'SELECTION_KEY_GOOGLE_HOME': { synonyms: [ 'Google Home Assistant', 'Assistant on the Google Home', ], title: 'Google Home', description: 'Google Home is a voice-activated speaker powered by ' + 'the Google Assistant.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Google Home', }), }, // Add the third item to the carousel 'SELECTION_KEY_GOOGLE_PIXEL': { synonyms: [ 'Google Pixel XL', 'Pixel', 'Pixel XL', ], title: 'Google Pixel', description: 'Pixel. Phone by Google.', image: new Image({ url: 'https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png', alt: 'Google Pixel', }), }, }, }));
Java
ResponseBuilder responseBuilder = getResponseBuilder(request); if (!request.hasCapability(Capability.SCREEN_OUTPUT.getValue())) { return responseBuilder .add("Sorry, try ths on a screen device or select the phone surface in the simulator.") .add("Which response would you like to see next?") .build(); } responseBuilder .add("This is a carousel example.") .add( new SelectionCarousel() .setItems( Arrays.asList( new CarouselSelectCarouselItem() .setTitle("Title of First List Item") .setDescription("This is a description of a list item.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Image alternate text")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("synonym 1", "synonym 2", "synonym 3")) .setKey("SELECTION_KEY_ONE")), new CarouselSelectCarouselItem() .setTitle("Google Home") .setDescription( "Google Home is a voice-activated speaker powered by the Google Assistant.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Home")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList( "Google Home Assistant", "Assistant on the Google Home")) .setKey("SELECTION_KEY_GOOGLE_HOME")), new CarouselSelectCarouselItem() .setTitle("Google Pixel") .setDescription("Pixel. Phone by Google.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Pixel")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("Google Pixel XL", "Pixel", "Pixel XL")) .setKey("SELECTION_KEY_GOOGLE_PIXEL"))))); return responseBuilder.build();
JSON
請注意，以下 JSON 描述的是 Webhook 要求。
{ "payload": { "google": { "expectUserResponse": true, "systemIntent": { "intent": "actions.intent.OPTION", "data": { "@type": "type.googleapis.com/google.actions.v2.OptionValueSpec", "carouselSelect": { "items": [ { "optionInfo": { "key": "SELECTION_KEY_ONE", "synonyms": [ "synonym 1", "synonym 2", "synonym 3" ] }, "description": "This is a description of a carousel item.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Image alternate text" }, "title": "Title of First Carousel Item" }, { "optionInfo": { "key": "SELECTION_KEY_GOOGLE_HOME", "synonyms": [ "Google Home Assistant", "Assistant on the Google Home" ] }, "description": "Google Home is a voice-activated speaker powered by the Google Assistant.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Google Home" }, "title": "Google Home" }, { "optionInfo": { "key": "SELECTION_KEY_GOOGLE_PIXEL", "synonyms": [ "Google Pixel XL", "Pixel", "Pixel XL" ] }, "description": "Pixel. Phone by Google.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Google Pixel" }, "title": "Google Pixel" } ] } } }, "richResponse": { "items": [ { "simpleResponse": { "textToSpeech": "This is a carousel example." } } ] } } } }
JSON
請注意，以下 JSON 描述的是 Webhook 要求。
{ "expectUserResponse": true, "expectedInputs": [ { "possibleIntents": [ { "intent": "actions.intent.OPTION", "inputValueData": { "@type": "type.googleapis.com/google.actions.v2.OptionValueSpec", "carouselSelect": { "items": [ { "optionInfo": { "key": "SELECTION_KEY_ONE", "synonyms": [ "synonym 1", "synonym 2", "synonym 3" ] }, "description": "This is a description of a carousel item.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Image alternate text" }, "title": "Title of First Carousel Item" }, { "optionInfo": { "key": "SELECTION_KEY_GOOGLE_HOME", "synonyms": [ "Google Home Assistant", "Assistant on the Google Home" ] }, "description": "Google Home is a voice-activated speaker powered by the Google Assistant.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Google Home" }, "title": "Google Home" }, { "optionInfo": { "key": "SELECTION_KEY_GOOGLE_PIXEL", "synonyms": [ "Google Pixel XL", "Pixel", "Pixel XL" ] }, "description": "Pixel. Phone by Google.", "image": { "url": "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png", "accessibilityText": "Google Pixel" }, "title": "Google Pixel" } ] } } } ], "inputPrompt": { "richInitialPrompt": { "items": [ { "simpleResponse": { "textToSpeech": "This is a carousel example." } } ] } } } ] }
處理選取的項目
使用者選取某個商品時，系統會將選定項目的值做為
引數。在引數值中，您會取得key
已選取的項目：
Node.js
app.intent('Carousel - OPTION', (conv, params, option) => { const SELECTED_ITEM_RESPONSES = { 'SELECTION_KEY_ONE': 'You selected the first item', 'SELECTION_KEY_GOOGLE_HOME': 'You selected the Google Home!', 'SELECTION_KEY_GOOGLE_PIXEL': 'You selected the Google Pixel!', }; conv.ask(SELECTED_ITEM_RESPONSES[option]); conv.ask('Which response would you like to see next?'); });
Java
@ForIntent("Carousel - OPTION") public ActionResponse carouselSelected(ActionRequest request) { ResponseBuilder responseBuilder = getResponseBuilder(request); String selectedItem = request.getSelectedOption(); String response; if (selectedItem.equals("SELECTION_KEY_ONE")) { response = "You selected the first item"; } else if (selectedItem.equals("SELECTION_KEY_GOOGLE_HOME")) { response = "You selected the Google Home!"; } else if (selectedItem.equals("SELECTION_KEY_GOOGLE_PIXEL")) { response = "You selected the Google Pixel!"; } else { response = "You did not select a valid item"; } return responseBuilder.add(response).add("Which response would you like to see next?").build(); }
Node.js
app.intent('actions.intent.OPTION', (conv, params, option) => { const SELECTED_ITEM_RESPONSES = { 'SELECTION_KEY_ONE': 'You selected the first item', 'SELECTION_KEY_GOOGLE_HOME': 'You selected the Google Home!', 'SELECTION_KEY_GOOGLE_PIXEL': 'You selected the Google Pixel!', }; conv.ask(SELECTED_ITEM_RESPONSES[option]); conv.ask('Which response would you like to see next?'); });
Java
@ForIntent("actions.intent.OPTION") public ActionResponse listSelected(ActionRequest request) { ResponseBuilder responseBuilder = getResponseBuilder(request); String selectedItem = request.getSelectedOption(); String response; if (selectedItem.equals("SELECTION_KEY_ONE")) { response = "You selected the first item"; } else if (selectedItem.equals("SELECTION_KEY_GOOGLE_HOME")) { response = "You selected the Google Home!"; } else if (selectedItem.equals("SELECTION_KEY_GOOGLE_PIXEL")) { response = "You selected the Google Pixel!"; } else { response = "You did not select a valid item"; } return responseBuilder.add(response).add("Which response would you like to see next?").build(); } public ActionResponse carousel(ActionRequest request) { ResponseBuilder responseBuilder = getResponseBuilder(request); if (!request.hasCapability(Capability.SCREEN_OUTPUT.getValue())) { return responseBuilder .add("Sorry, try ths on a screen device or select the phone surface in the simulator.") .add("Which response would you like to see next?") .build(); } responseBuilder .add("This is a carousel example.") .add( new SelectionCarousel() .setItems( Arrays.asList( new CarouselSelectCarouselItem() .setTitle("Title of First List Item") .setDescription("This is a description of a list item.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Image alternate text")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("synonym 1", "synonym 2", "synonym 3")) .setKey("SELECTION_KEY_ONE")), new CarouselSelectCarouselItem() .setTitle("Google Home") .setDescription( "Google Home is a voice-activated speaker powered by the Google Assistant.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Home")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList( "Google Home Assistant", "Assistant on the Google Home")) .setKey("SELECTION_KEY_GOOGLE_HOME")), new CarouselSelectCarouselItem() .setTitle("Google Pixel") .setDescription("Pixel. Phone by Google.") .setImage( new Image() .setUrl( "https://storage.googleapis.com/actionsresources/logo_assistant_2x_64dp.png") .setAccessibilityText("Google Pixel")) .setOptionInfo( new OptionInfo() .setSynonyms( Arrays.asList("Google Pixel XL", "Pixel", "Pixel XL")) .setKey("SELECTION_KEY_GOOGLE_PIXEL"))))); return responseBuilder.build(); } }
JSON
請注意，以下 JSON 描述的是 Webhook 要求。
{ "responseId": "fd9c865a-e628-4e89-ae72-14a002361244-21947381", "queryResult": { "queryText": "actions_intent_OPTION", "action": "Carousel.Carousel-custom", "parameters": {}, "allRequiredParamsPresent": true, "fulfillmentText": "Webhook failed for intent: Carousel - OPTION", "fulfillmentMessages": [ { "text": { "text": [ "Webhook failed for intent: Carousel - OPTION" ] } } ], "outputContexts": [ { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_media_response_audio" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_account_linking" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_web_browser" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_screen_output" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_capability_audio_output" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/google_assistant_input_type_touch" }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/carousel-followup", "lifespanCount": 1 }, { "name": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA/contexts/actions_intent_option", "parameters": { "OPTION": "SELECTION_KEY_ONE", "text": "Title of First Carousel Item" } } ], "intent": { "name": "projects/df-responses-kohler/agent/intents/89289810-95e0-4dfd-a26a-b49a2ac51406", "displayName": "Carousel - OPTION" }, "intentDetectionConfidence": 1, "languageCode": "en" }, "originalDetectIntentRequest": { "source": "google", "version": "2", "payload": { "user": { "locale": "en-US", "lastSeen": "2019-08-04T23:59:37Z", "userVerificationStatus": "VERIFIED" }, "conversation": { "conversationId": "ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA", "type": "ACTIVE", "conversationToken": "[\"carousel-followup\"]" }, "inputs": [ { "intent": "actions.intent.OPTION", "rawInputs": [ { "inputType": "TOUCH", "query": "Title of First Carousel Item" } ], "arguments": [ { "name": "OPTION", "textValue": "SELECTION_KEY_ONE" }, { "name": "text", "rawText": "Title of First Carousel Item", "textValue": "Title of First Carousel Item" } ] } ], "surface": { "capabilities": [ { "name": "actions.capability.MEDIA_RESPONSE_AUDIO" }, { "name": "actions.capability.ACCOUNT_LINKING" }, { "name": "actions.capability.WEB_BROWSER" }, { "name": "actions.capability.SCREEN_OUTPUT" }, { "name": "actions.capability.AUDIO_OUTPUT" } ] }, "isInSandbox": true, "availableSurfaces": [ { "capabilities": [ { "name": "actions.capability.WEB_BROWSER" }, { "name": "actions.capability.AUDIO_OUTPUT" }, { "name": "actions.capability.SCREEN_OUTPUT" } ] } ], "requestType": "SIMULATOR" } }, "session": "projects/df-responses-kohler/agent/sessions/ABwppHHsebncupHK11oKhsCTgyH96GRNYH-xpeeMTqb-cvOxbd67QenbRlZM4bGAIB8_KXdTfI7-7lYVKN1ovAhCaA" }
JSON
請注意，以下 JSON 描述的是 Webhook 要求。
{ "user": { "locale": "en-US", "lastSeen": "2019-08-06T07:37:15Z", "userVerificationStatus": "VERIFIED" }, "conversation": { "conversationId": "ABwppHGcqunXh1M6IE0lu2sVqXdpJfdpC5FWMkMSXQskK1nzb4IkSUSRqQzoEr0Ly0z_G3mwyZlk5rFtd1w", "type": "NEW" }, "inputs": [ { "intent": "actions.intent.OPTION", "rawInputs": [ { "inputType": "TOUCH", "query": "Google Home" } ], "arguments": [ { "name": "OPTION", "textValue": "SELECTION_KEY_GOOGLE_HOME" }, { "name": "text", "rawText": "Google Home", "textValue": "Google Home" } ] } ], "surface": { "capabilities": [ { "name": "actions.capability.AUDIO_OUTPUT" }, { "name": "actions.capability.MEDIA_RESPONSE_AUDIO" }, { "name": "actions.capability.WEB_BROWSER" }, { "name": "actions.capability.SCREEN_OUTPUT" }, { "name": "actions.capability.ACCOUNT_LINKING" } ] }, "isInSandbox": true, "availableSurfaces": [ { "capabilities": [ { "name": "actions.capability.WEB_BROWSER" }, { "name": "actions.capability.AUDIO_OUTPUT" }, { "name": "actions.capability.SCREEN_OUTPUT" } ] } ], "requestType": "SIMULATOR" }