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SOLVED: \.self vs \.id

Forums > SwiftUI

Hello! Can someone explain me why do i have 100% cpu usages while using .self and why does my code runs smooth while using .value? My datas array has around 1000 values of this type:

struct GraphData: Codable, Hashable {
    var dateTime: Int64?
    var value: Double?
Chart(datas, id: \.value) { data in
      //code here


Probably has to do with having to calculate the hash of each item versus simply using one of its values.


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