Action.ShowCard 从调用它的 ColumnSet 继承宽度

Question

我在下面创建了一张 MS Teams 自适应卡片：

{
"type": "AdaptiveCard",
"$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
"version": "1.3",
"body": [
    {
        "type": "TextBlock",
        "text": "Account Ownership Change Request",
        "wrap": true,
        "id": "lblHeader",
        "size": "Large",
        "weight": "Bolder",
        "color": "Default"
    },
    {
        "type": "TextBlock",
        "text": "Company",
        "wrap": true,
        "id": "lblCompany",
        "separator": true,
        "size": "Medium",
        "color": "Accent",
        "weight": "Bolder",
        "horizontalAlignment": "Center"
    },
    {
        "type": "ColumnSet",
        "columns": [
            {
                "type": "Column",
                "width": "stretch",
                "items": [
                    {
                        "type": "TextBlock",
                        "text": "Current Owner:",
                        "wrap": true,
                        "id": "lblCurrentOwner",
                        "weight": "Bolder"
                    },
                    {
                        "type": "TextBlock",
                        "text": "New Owner:",
                        "wrap": true,
                        "weight": "Bolder",
                        "id": "lblNewOwner"
                    }
                ]
            },
            {
                "type": "Column",
                "width": "auto",
                "items": [
                    {
                        "type": "TextBlock",
                        "text": "X",
                        "wrap": true,
                        "id": "txtCurrentOwner"
                    },
                    {
                        "type": "TextBlock",
                        "text": "Y",
                        "wrap": true,
                        "id": "txtNewOwner"
                    }
                ]
            }
        ]
    },
    {
        "type": "TextBlock",
        "text": "Please action using the below buttons.",
        "wrap": true,
        "spacing": "Large",
        "id": "lblActions",
        "color": "Default"
    },
    {
        "type": "TextBlock",
        "text": "Comments",
        "wrap": true,
        "id": "lblComments",
        "size": "Small",
        "color": "Default",
        "spacing": "Large"
    },
    {
        "type": "Input.Text",
        "placeholder": "Add your comments here",
        "id": "txtComments",
        "isMultiline": true,
        "spacing": "Small"
    },
    {
        "type": "ColumnSet",
        "columns": [
            {
                "type": "Column",
                "items": [
                    {
                        "type": "ActionSet",
                        "spacing": "None",
                        "actions": [
                            {
                                "type": "Action.ShowCard", 
                                "title": "Reassign",
                                "id": "btnReassign",
                                "card": {
                                    "type": "AdaptiveCard",
                                    "width": "Full",
                                    "body": [
                                        {
                                            "type": "Input.ChoiceSet",
                                            "choices.data": {
                                                "type": "Data.Query",
                                                "dataset": "graph.microsoft.com/users"
                                            },
                                            "id": "ddlEmployeePicker",
                                            "placeholder": "Type an employee name",
                                            "label": "Assign to:",
                                            "isRequired": true,
                                            "spacing": "Medium",
                                            "errorMessage": "Please provide an employee to reassign"
                                        },
                                        {
                                            "type": "ActionSet",
                                            "actions": [
                                                {
                                                    "type": "Action.Submit",
                                                    "title": "Assign",
                                                    "style": "positive",
                                                    "id": "btnAssign"
                                                }
                                            ],
                                            "spacing": "Small",
                                            "id": "asAssign"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                ],
                "width": "auto",
                "horizontalAlignment": "Center"
            },
            {
                "type": "Column",
                "width": "stretch",
                "spacing": "ExtraLarge"
            },
            {
                "type": "Column",
                "width": "auto",
                "items": [
                    {
                        "type": "ActionSet",
                        "actions": [
                            {
                                "type": "Action.Submit",
                                "title": "Reject",
                                "id": "btnReject",
                                "style": "destructive"
                            }
                        ]
                    }
                ],
                "spacing": "Small",
                "horizontalAlignment": "Center"
            },
            {
                "type": "Column",
                "items": [
                    {
                        "type": "ActionSet",
                        "actions": [
                            {
                                "type": "Action.Submit",
                                "title": "Approve",
                                "id": "btnApprove"
                            }
                        ]
                    }
                ],
                "spacing": "Small",
                "horizontalAlignment": "Center",
                "width": "auto"
            }
        ]
    }
]

}

看起来像这样：

单击“重新分配”按钮后：

问题是，一旦展开，操作按​​钮就会被压扁，并且下拉列表会显示在“重新分配”列中。是否可以将DDL显示在Reassign栏外下方，使其成为适配卡的全宽？

Answer 1

能否请您参考以下 json，它使用具有 Action.ShowCard 的事实集：

{
  "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
  "type": "AdaptiveCard",
  "version": "1.0",
  "body": [
    {
      "type": "Container",
      "items": [
        {
          "type": "TextBlock",
          "text": "Publish Adaptive Card schema",
          "weight": "bolder",
          "size": "medium"
        },
        {
          "type": "ColumnSet",
          "columns": [
            {
              "type": "Column",
              "width": "auto",
              "items": [
                {
                  "size": "small",
                  "style": "person",
                  "type": "Image",
                  "url": "https://pbs.twimg.com/profile_images/3647943215/d7f12830b3c17a5a9e4afcc370e3a37e_400x400.jpeg"
                }
              ]
            },
            {
              "type": "Column",
              "width": "stretch",
              "items": [
                {
                  "type": "TextBlock",
                  "text": "Matt Hidinger",
                  "weight": "bolder",
                  "wrap": true
                },
                {
                  "type": "TextBlock",
                  "spacing": "none",
                  "text": "Created {{DATE(2017-02-14T06:08:39Z, SHORT)}}",
                  "isSubtle": true,
                  "wrap": true
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "type": "Container",
      "items": [
        {
          "type": "TextBlock",
          "text": "Now that we have defined the main rules and features of the format, we need to produce a schema and publish it to GitHub. The schema will be the starting point of our reference documentation.",
          "wrap": true
        },
        {
          "type": "FactSet",
          "facts": [
            {
              "title": "Board:",
              "value": "Adaptive Card"
            },
            {
              "title": "List:",
              "value": "Backlog"
            },
            {
              "title": "Assigned to:",
              "value": "Matt Hidinger"
            },
            {
              "title": "Due date:",
              "value": "Not set"
            }
          ]
        }
      ]
    }
  ],
  "actions": [
    {
      "type": "Action.ShowCard",
      "title": "Set due date",
      "card": {
        "type": "AdaptiveCard",
        "version": "1.0",
        "body": [
          {
            "type": "Input.Date",
            "id": "dueDate"
          }
        ],
        "actions": [
          {
            "type": "Action.Submit",
            "title": "OK"
          }
        ]
      }
    },
    {
      "type": "Action.ShowCard",
      "title": "Set due date2",
      "card": {
        "type": "AdaptiveCard",
        "version": "1.0",
        "body": [
          {
            "type": "Input.Date",
            "id": "dueDate2"
          }
        ],
        "actions": [
          {
            "type": "Action.Submit",
            "title": "OK2"
          }
        ]
      }
    },
    {
      "type": "Action.ShowCard",
      "title": "Comment",
      "card": {
        "type": "AdaptiveCard",
        "version": "1.0",
        "body": [
          {
            "type": "Input.Text",
            "id": "comment",
            "isMultiline": true,
            "placeholder": "Enter your comment"
          }
        ],
        "actions": [
          {
            "type": "Action.Submit",
            "title": "OK"
          }
        ]
      }
    }
  ]
}