将具有动态长度的阵列绑定到自适应卡

问题描述

我想知道如何将具有动态长度的数组绑定到Microsoft自适应卡中的元素。具体来说，我想创建一个带有说明的列表，并以动态布局在“种类列表”中显示这些说明。在理想情况下，列表会动态填充，并将其长度调整为数组的长度。有任何想法/解决方法吗？

卡有效载荷：

{
"$schema": "http://adaptivecards.io/schemas/adaptive-card.json","type": "AdaptiveCard","version": "1.2","body": [
    {
        "type": "TextBlock","text": "${title}","size": "Medium","weight": "Bolder","wrap": true,"separator": true
    },{
        "type": "FactSet","facts": [
            {
                "title": "1.","value": "${instructions[1]}"
            },{
                "title": "2.","value": "${instructions[2]}"
            },{
                "title": "3.","value": "${instructions[3]}"
            },{
                "title": "4.","value": "${instructions[4]}"
            },{
                "title": "5.","value": "${instructions[5]}"
            }
        ],"isVisible": false,"$data": "${$root['instructions[0]']}","separator": true
    }
]
}

卡数据：

{
"title": "Instructions:","instructions" : [
    "blablablba","qwerertzasdfadfds fasdf ","asdfkjhasf 3 asdflkjw","Lorem ipsum dolor mi","hello world","last instruction"
]
}

解决方法

最好的方法是将JSON修改一下：

error: unknown parameter name

通过这种方式，您可以像这样构建卡：

{
"title": "Instructions:","instructions": [{
        "id": "1","text": "blablablabla"
    },{
        "id": "2","text": "qwerertzasdfadfds fasdf "
    },"text": "asdfkjhasf 3 asdflkjw"
    },{
        "id": "3","text": "Lorem ipsum dolor mi"
    },{
        "id": "4","text": "hello world"
    },{
        "id": "5","text": "last instruction"
    }

]
}

看起来像这样：