0

我有一张自适应卡片，它将显示在瀑布对话框中。我想知道是否可以在我不想添加按钮来处理点击的自适应卡上捕获点击操作。我正在使用 bot 框架的 v4 版本。

点击对话框被触发两次

在此处输入图像描述

我的自适应卡：

var Card1 = {
                    "type": "AdaptiveCard",
                    "selectAction": {
                        "type": "Action.Submit",
                        "id": "tap",
                        "title": "tap",
                        "data": "data": { tap: 'tap' }
                    },
                    "backgroundImage": "https://download-ssl.msgamestudios.com/content/mgs/ce/production/SolitaireWin10/dev/adapative_card_assets/v1/card_background.png",
                    "body": [
                        {
                            "type": "ColumnSet",
                            "columns": [
                                {
                                    "type": "Column",
                                    "items": [
                                        {
                                            "type": "Image",
                                            "url": "https://download-ssl.msgamestudios.com/content/mgs/ce/production/SolitaireWin10/dev/adapative_card_assets/v1/tile_spider.png",
                                            "size": "Stretch"
                                        }
                                    ],
                                    "width": 1
                                },
                                {
                                    "type": "Column",
                                    "items": [
                                        {
                                            "type": "TextBlock",
                                            "horizontalAlignment": "Center",
                                            "weight": "Bolder",
                                            "color": "Light",
                                            "text": "Click here to play another game of Spider in Microsoft Solitaire Collection!",
                                            "wrap": true
                                        }
                                    ],
                                    "width": 1
                                }
                            ]
                        }
                    ],
                    "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
                    "version": "0.5"
                };

这就是我更新代码的方式

代码

       // Add prompts that will be used by the main dialogs.
        this.dialogs.add(new TextPrompt(TAP_PROMPT, () => true));

        // Create a dialog that asks the user for their name.
        this.dialogs.add(new WaterfallDialog(PUBLICTRANS, [
            this.promptForTap.bind(this),
            this.captureTap.bind(this)
        ]));
  async promptForTap(step) {
        var Card1 = {
            "type": "AdaptiveCard",
            "selectAction": {
                "type": "Action.Submit",
                "id": "tap",
                "title": "tap",
                "data": "data": { tap: 'tap' }
            },
            "backgroundImage": "https://download-ssl.msgamestudios.com/content/mgs/ce/production/SolitaireWin10/dev/adapative_card_assets/v1/card_background.png",
            "body": [
                {
                    "type": "ColumnSet",
                    "columns": [
                        {
                            "type": "Column",
                            "items": [
                                {
                                    "type": "Image",
                                    "url": "https://download-ssl.msgamestudios.com/content/mgs/ce/production/SolitaireWin10/dev/adapative_card_assets/v1/tile_spider.png",
                                    "size": "Stretch"
                                }
                            ],
                            "width": 1
                        },
                        {
                            "type": "Column",
                            "items": [
                                {
                                    "type": "TextBlock",
                                    "horizontalAlignment": "Center",
                                    "weight": "Bolder",
                                    "color": "Light",
                                    "text": "Click here to play another game of Spider in Microsoft Solitaire Collection!",
                                    "wrap": true
                                }
                            ],
                            "width": 1
                        }
                    ]
                }
            ],
            "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
            "version": "1.0"
        };
        const reply = {
            attachments: [CardFactory.adaptiveCard(Card1)]
        };
        return await step.prompt(TAP_PROMPT, { prompt: reply });
    }

    async captureTap(step) {
        // Edited from original answer
        await step.context.sendActivity(`You selected `);
        // Send Back Channel Event
        await step.context.sendActivity({ type: 'event', name: 'tapEvent' });
        return await step.endDialog();
    }

输出卡被触发两次 在此处输入图像描述

4

1 回答 1

0

当用户单击 AdaptiveCard 以触发网页上的事件时，您可以从 Bot 向 WebChat 发送反向通道事件。

带有选择操作的简单 AdaptiveCard

首先，创建一个具有selectAction. 请注意，您可以将 a 添加selectAction到整个卡片或卡片中的不同组件，例如图像或列。当用户点击卡片上带有 的部分时selectAction，它会向机器人发送一个活动，其中包含来自动作的数据属性，我们可以使用该动作来确定在机器人端触发了哪个动作。

一定要设置title属性、data字段和type应该是的Action.Submit。

{
  "type": "AdaptiveCard",
  "selectAction": {
      "type": "Action.Submit",
      "id": "tap",
      "title": "tap",
      "data": { "tap": "Play again"}
  },
    "body": [
      {
        "type": "TextBlock",
        "horizontalAlignment": "Center",
        "size": "Medium",
        "weight": "Bolder",
        "text": "Click Me!"
    },
    {
        "type": "Image",
        "url": "https://usercontent2.hubstatic.com/13896379.jpg"
    }],
  "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
  "version": "1.0"
}

机器人代码 - 节点 Js

构造函数

const TAP_PROMPT = 'tap_prompt';

constructor(conversationState, userState) {

    ...

    // Add prompts that will be used by the main dialogs.
    this.dialogs.add(new TextPrompt(TAP_PROMPT, () => true));

    // Create a dialog that asks the user for their name.
    this.dialogs.add(new WaterfallDialog(WHO_ARE_YOU, [
        this.promptForTap.bind(this),
        this.captureTap.bind(this)
    ]));
}

自适应卡片提示

在 Waterfall 的其中一个步骤中，您可以创建一个回复对象，其中包含 AdaptiveCard 作为附件。然后，您可以将该回复传递给提示。我建议在此步骤中使用 TextPrompt。

// This step in the dialog sends the user an adaptive card with a selectAction
async promptForTap(step) {
    const reply = {
        attachments: [CardFactory.adaptiveCard(Card)]
    }
    return await step.prompt(TAP_PROMPT, { prompt: reply });
}

捕获 AdaptiveCard selecteAction

在瀑布的下一步中，您可以通过访问从 AdaptiveCard 获取数据属性step.value。在这里，向机器人发送一个带有 type 和 name 属性的活动。这两个属性将用于过滤 WebChat 中的传入活动并触发正确的事件。

// This step captures the tap and sends a back channel event to WebChat
async captureTap(step) {

    // Edited from original answer
    await step.context.sendActivity(`You selected ${step.context.activity.value.tap}`);

    // Send Back Channel Event
    await step.context.sendActivity({type: 'event', name: 'tapEvent'});

    return await step.endDialog();
}

网络聊天中间件

在 WebChat 中，我们将创建一个自定义中间件来检查传入的活动。当我们遇到具有我们识别的名称和类型的活动时，在网页上触发您的事件。在下面的示例中，我只是提醒用户他们点击了 AdaptiveCard。

const store = window.WebChat.createStore(
    {},
    ({ dispatch }) => next => action => {
        if (action.type === 'DIRECT_LINE/INCOMING_ACTIVITY') {
          const { name, type } = action.payload.activity;

          if (type === 'event' && name === 'tapEvent') {
            alert("You tapped on the AdaptiveCard.");
          }
        }
        return next(action);
    }
);

window.WebChat.renderWebChat({
    directLine: window.WebChat.createDirectLine({ token }),
    store,
}, document.getElementById('webchat'));

有关反向通道事件和在 WebChat 中创建自定义中间件的更多详细信息，请在 WebChat 存储库中查看此示例。

希望这可以帮助！

于 2019-04-05T21:10:14.940 回答