在Swift中从JSON加载数据时,在struct中将数据从数组变量自动加载到字典变量
我想知道在Swift中从JSON加载数据时,是否可以在struct中将数据从数组变量自动加载到字典变量 假设我有如下数据在Swift中从JSON加载数据时,在struct中将数据从数组变量自动加载到字典变量,swift,accessor,property-observer,Swift,Accessor,Property Observer,我想知道在Swift中从JSON加载数据时,是否可以在struct中将数据从数组变量自动加载到字典变量 假设我有如下数据 "values": [ { "name": "string", "value": 10 }, { "name": "string1", "value": 20 }, { "name": "string2", "value
"values": [
{
"name": "string",
"value": 10
},
{
"name": "string1",
"value": 20
},
{
"name": "string2",
"value": 30
},
{
"name": "string3",
"value": 40
}
]
我有这样的结构
struct Val: {
let name: String
let value: Double
}
struct Measure {
let id = UUID()
let values: [Val]
var dictionaryValues: [String: Double] // <- this variable I would like to set automatically from data from array Val [name: value]
}
struct Val:{
let name:String
让值加倍
}
结构度量{
设id=UUID()
let值:[Val]
var dictionaryValues:[字符串:Double]/您可以将dictionaryValues
声明为计算属性
struct Measure {
let id = UUID()
let values: [Val]
var dictionaryValues: [String: Double] {
var result = [String: Double]()
values.forEach { result[$0.name] = $0.value }
return result
}
}