SwiftyJSON中JSONArray转ModelArray
2018-07-14 本文已影响107人
lanmoyingsheng
model模型
struct QuationCoinExchangeInfoListModel {
var alias:String
var anchor:String
var market_name:String
var percent_change_utc0:String
// var percent_change_utc0_0:String // 不需要
var price:String
var price_cny:String
var price_usd:String
var symbol:String
var volume_24h:String
var volume_24h_from:String
var volume_24h_usd:String
init(_ json:JSON) {
alias = json["alias"].stringValue
anchor = json["anchor"].stringValue
market_name = json["market_name"].stringValue
percent_change_utc0 = json["percent_change_utc0"].stringValue
price = json["price"].stringValue
price_cny = json["price_cny"].stringValue
price_usd = json["price_usd"].stringValue
symbol = json["symbol"].stringValue
volume_24h = json["volume_24h"].stringValue
volume_24h_from = json["volume_24h_from"].stringValue
volume_24h_usd = json["volume_24h_usd"].stringValue
}
static func modelArrayWithJsonArray(jsonArray:[JSON]) -> [QuationCoinExchangeInfoListModel] {
var modelArray = [QuationCoinExchangeInfoListModel]()
for json in jsonArray {
modelArray.append(QuationCoinExchangeInfoListModel(json))
}
return modelArray
}
}
// 包容model的模型
struct QuationCoinExchangeInfoDataModel {
var market_list:[QuationCoinExchangeInfoListModel]
init(_ json: JSON) {
1、原始的手动解析
market_list = QuationCoinExchangeInfoListModel.modelArrayWithJsonArray(jsonArray: json["market_list"].arrayValue)
2、简化
market_list = json["market_list"].arrayValue.map({ (json) ->QuationCoinExchangeInfoListModel in
return QuationCoinExchangeInfoListModel(json)
})
3、最简化,推荐使用
/// !!!!!
market_list = json["market_list"].arrayValue.map { QuationCoinExchangeInfoListModel($0) }
}
}