我有一个列表需要按“受欢迎程度”(从流行到不流行)进行排序,该值来自JSON API。 SwiftUI中是否有给定值的排序功能?
JSON如下:
[
{
"id": 1,"nombre": "The design of every day things","autor": "Don Norman","disponibilidad": true,"popularidad": 70,"imagen": "https://images-na.ssl-images-amazon.com/images/I/410RTQezHYL._SX326_BO1,204,203,200_.jpg"
},{
"id": 2,"nombre": "100 años de soledad","autor": "Garcia Marquez","disponibilidad": false,"popularidad": 43,"imagen": "https://images-na.ssl-images-amazon.com/images/I/51egIZUl88L._SX336_BO1,200_.jpg"
}
]
还有更多,仅仅是一部分。
受欢迎程度为popularidad
。
这是我目前的列表:
var body: some View {
NavigationView {
ScrollView {
VStack(alignment: .leading) {
ForEach(booksVM.books) { book in
HStack {
Text(book.nombre)
Spacer()
}
Text(book.autor)
Spacer()
}
}.padding(.leading,5)
}
.navigationBarTitle("Bienvenido a la librería flux")
.onAppear(perform: self.booksVM.fetchBooks)
}
}
请让我知道是否需要更多代码来理解这一点。