swift排序数组由两个属性组成

Question

您好我想在两个属性上对数组进行排序。我怎么能在swift中做到这一点？

这就是我的代码现在的样子。

import Foundation

class AutosuggestModel {

    var type = ""
    var count = 0

    init(type: String, count: Int) {
        self.type = type
        self.count = count
    }

}

let array = [AutosuggestModel(type:"brand",count:10),AutosuggestModel(type:"brand",count:7),AutosuggestModel(type:"model",count:300),AutosuggestModel(type:"model",count:500),AutosuggestModel(type:"brand",count:50)]

排序还应包括对象的类型。如果类型是“品牌”，那么它的排序应该高于类型模型，也与count属性有关。所以我的例子的正确顺序应该是：

[AutosuggestModel(type:"brand",count:50),AutosuggestModel(type:"brand",count:10),AutosuggestModel(type:"brand",count:7),AutosuggestModel(type:"model",count:500),AutosuggestModel(type:"model",count:300)]

我的排序现在看起来像这样：

let ordered = array.sorted(by: {$0.count > $1.count})