ios - 使用Swift将具有相同类型的字典分组为具有完整键和值的数组(Group a dictionary with same type into an array with full key and value using Swift)

Question

it's been a long time I don't use Swift.

(我已经很久不使用Swift了。)

I have a response data like this and I saved it into an array named responseData :

(我有一个这样的响应数据，并将其保存到名为responseData的数组中：)

[
{
"type": "Switch",
"name": "Switch1",
"search_key": "is_promotion",
"key": "is_promotion=1",
"icon": ""
},
{
"type": "Switch",
"name": "Switch2",
"search_key": "shop_type",
"key": "shop_type=2",
"icon": ""
},
{
"type": "Switch",
"name": "Switch3",
"search_key": "is_certified",
"key": "is_certified=1",
"icon": ""
},
{
"type": "Switch",
"name": "Switch4",
"search_key": "shop_free_shipping",
"key": "shop_free_shipping=1",
"icon": ""
},
{
"type": "Switch",
"name": "Switch5",
"search_key": "is_loyalty",
"key": "is_loyalty=1",
"icon": ""
},
{
"type": "Switch",
"name": "Switch6",
"search_key": "is_using_instant",
"key": "is_using_instant=1",
"icon": ""
},
{
"type": "Switch",
"name": "Switch7",
"search_key": "is_installment",
"key": "is_installment=1",
"icon": ""
},
{
"type": "Range",
"name": "Price Range",
"search_key": "level_Price_Max_Min",
"value": [
{
"option_id": 0,
"option_name": 0
},
{
"option_id": 0,
"option_name": 10000000
}
]
},
{
"type": "ColorTerm",
"name": "Color",
"search_key": "color_key",
"value": [
{
"option_id": 605,
"value": "Black",
"color_id": 13,
"image": "",
"option_name": "Black",
"background": "#000000",
"option_active": "",
"facet_count": 52655
},

Now I wanna group all dictionary with type Switch into one array and I can access to the keys inside it, then present data of both Switch type array and the others type on a UITableView which have 2 section ( Switch type in section 0).

(现在，我想将所有类型为Switch字典分组到一个数组中，然后可以访问其中的键，然后在具有2个部分的UITableView上显示Switch类型数组和其他类型的数据（第2部分中的Switch类型）。)

How can I do it?

(我该怎么做？)

I have to search some other solution but I don't understand how to apply them to my code for work.

(我必须搜索其他解决方案，但我不知道如何将其应用于我的代码上班。)

  ask by Bad_Developer translate from so

Answer 1

You can filter your response data to get only switches in an array.

(您可以过滤响应数据以仅获取阵列中的开关。)

responseData.filter {($0.type ?? "") == "Switch"}

And of course != would give you non switches.

(当然！=会给您带来非切换。)